diff --git a/crates/uv-cache/src/cli.rs b/crates/uv-cache/src/cli.rs
index 092fe20ce..7fea88523 100644
--- a/crates/uv-cache/src/cli.rs
+++ b/crates/uv-cache/src/cli.rs
@@ -3,7 +3,7 @@ use std::path::{Path, PathBuf};
 use uv_static::EnvVars;
 
 use crate::Cache;
-use clap::Parser;
+use clap::{Parser, ValueHint};
 use tracing::{debug, warn};
 
 #[derive(Parser, Debug, Clone)]
@@ -27,7 +27,7 @@ pub struct CacheArgs {
     /// `%LOCALAPPDATA%\uv\cache` on Windows.
     ///
     /// To view the location of the cache directory, run `uv cache dir`.
-    #[arg(global = true, long, env = EnvVars::UV_CACHE_DIR)]
+    #[arg(global = true, long, env = EnvVars::UV_CACHE_DIR, value_hint = ValueHint::DirPath)]
     pub cache_dir: Option<PathBuf>,
 }
 
diff --git a/crates/uv-cli/src/lib.rs b/crates/uv-cli/src/lib.rs
index 0d5d3f198..ce763e0e5 100644
--- a/crates/uv-cli/src/lib.rs
+++ b/crates/uv-cli/src/lib.rs
@@ -5,11 +5,11 @@ use std::path::PathBuf;
 use std::str::FromStr;
 
 use anyhow::{Result, anyhow};
-use clap::ValueEnum;
 use clap::builder::styling::{AnsiColor, Effects, Style};
 use clap::builder::{PossibleValue, Styles, TypedValueParser, ValueParserFactory};
 use clap::error::ErrorKind;
 use clap::{Args, Parser, Subcommand};
+use clap::{ValueEnum, ValueHint};
 
 use uv_auth::Service;
 use uv_cache::CacheArgs;
@@ -131,7 +131,8 @@ pub struct TopLevelArgs {
         global = true,
         long,
         env = EnvVars::UV_CONFIG_FILE,
-        help_heading = "Global options"
+        help_heading = "Global options",
+        value_hint = ValueHint::FilePath,
     )]
     pub config_file: Option<PathBuf>,
 
@@ -281,6 +282,7 @@ pub struct GlobalArgs {
         env = EnvVars::UV_INSECURE_HOST,
         value_delimiter = ' ',
         value_parser = parse_insecure_host,
+        value_hint = ValueHint::Url,
     )]
     pub allow_insecure_host: Option<Vec<Maybe<TrustedHost>>>,
 
@@ -342,7 +344,7 @@ pub struct GlobalArgs {
     /// Relative paths are resolved with the given directory as the base.
     ///
     /// See `--project` to only change the project root directory.
-    #[arg(global = true, long, env = EnvVars::UV_WORKING_DIR)]
+    #[arg(global = true, long, env = EnvVars::UV_WORKING_DIR, value_hint = ValueHint::DirPath)]
     pub directory: Option<PathBuf>,
 
     /// Discover a project in the given directory.
@@ -357,7 +359,7 @@ pub struct GlobalArgs {
     /// See `--directory` to change the working directory entirely.
     ///
     /// This setting has no effect when used in the `uv pip` interface.
-    #[arg(global = true, long, env = EnvVars::UV_PROJECT)]
+    #[arg(global = true, long, env = EnvVars::UV_PROJECT, value_hint = ValueHint::DirPath)]
     pub project: Option<PathBuf>,
 }
 
@@ -575,6 +577,7 @@ pub struct HelpArgs {
     #[arg(long)]
     pub no_pager: bool,
 
+    #[arg(value_hint = ValueHint::Other)]
     pub command: Option<Vec<String>>,
 }
 
@@ -584,7 +587,7 @@ pub struct VersionArgs {
     /// Set the project version to this value
     ///
     /// To update the project using semantic versioning components instead, use `--bump`.
-    #[arg(group = "operation")]
+    #[arg(group = "operation", value_hint = ValueHint::Other)]
     pub value: Option<String>,
 
     /// Update the project version using the given semantics
@@ -649,7 +652,7 @@ pub struct VersionArgs {
     pub refresh: RefreshArgs,
 
     /// Update the version of a specific package in the workspace.
-    #[arg(long, conflicts_with = "isolated")]
+    #[arg(long, conflicts_with = "isolated", value_hint = ValueHint::Other)]
     pub package: Option<PackageName>,
 
     /// The Python interpreter to use for resolving and syncing.
@@ -662,6 +665,7 @@ pub struct VersionArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 }
@@ -845,11 +849,12 @@ pub enum SelfCommand {
 #[derive(Args, Debug)]
 pub struct SelfUpdateArgs {
     /// Update to the specified version. If not provided, uv will update to the latest version.
+    #[arg(value_hint = ValueHint::Other)]
     pub target_version: Option<String>,
 
     /// A GitHub token for authentication.
     /// A token is not required but can be used to reduce the chance of encountering rate limits.
-    #[arg(long, env = EnvVars::UV_GITHUB_TOKEN)]
+    #[arg(long, env = EnvVars::UV_GITHUB_TOKEN, value_hint = ValueHint::Other)]
     pub token: Option<String>,
 
     /// Run without performing the update.
@@ -894,6 +899,7 @@ pub enum CacheCommand {
 #[derive(Args, Debug)]
 pub struct CleanArgs {
     /// The packages to remove from the cache.
+    #[arg(value_hint = ValueHint::Other)]
     pub package: Vec<PackageName>,
 
     /// Force removal of the cache, ignoring in-use checks.
@@ -1350,7 +1356,7 @@ pub struct PipCompileArgs {
     ///
     /// The order of the requirements files and the requirements in them is used to determine
     /// priority during resolution.
-    #[arg(group = "sources", value_parser = parse_file_path)]
+    #[arg(group = "sources", value_parser = parse_file_path, value_hint = ValueHint::FilePath)]
     pub src_file: Vec<PathBuf>,
 
     /// Constrain versions using the given requirements files.
@@ -1360,7 +1366,15 @@ pub struct PipCompileArgs {
     /// trigger the installation of that package.
     ///
     /// This is equivalent to pip's `--constraint` option.
-    #[arg(long, short, alias = "constraint", env = EnvVars::UV_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "constraint",
+        env = EnvVars::UV_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub constraints: Vec<Maybe<PathBuf>>,
 
     /// Override versions using the given requirements files.
@@ -1372,7 +1386,14 @@ pub struct PipCompileArgs {
     /// While constraints are _additive_, in that they're combined with the requirements of the
     /// constituent packages, overrides are _absolute_, in that they completely replace the
     /// requirements of the constituent packages.
-    #[arg(long, alias = "override", env = EnvVars::UV_OVERRIDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "override",
+        env = EnvVars::UV_OVERRIDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub overrides: Vec<Maybe<PathBuf>>,
 
     /// Exclude packages from resolution using the given requirements files.
@@ -1382,7 +1403,14 @@ pub struct PipCompileArgs {
     /// dependency list entirely and its own dependencies will be ignored during the resolution
     /// phase. Excludes are unconditional in that requirement specifiers and markers are ignored;
     /// any package listed in the provided file will be omitted from all resolved environments.
-    #[arg(long, alias = "exclude", env = EnvVars::UV_EXCLUDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "exclude",
+        env = EnvVars::UV_EXCLUDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub excludes: Vec<Maybe<PathBuf>>,
 
     /// Constrain build dependencies using the given requirements files when building source
@@ -1391,7 +1419,15 @@ pub struct PipCompileArgs {
     /// Constraints files are `requirements.txt`-like files that only control the _version_ of a
     /// requirement that's installed. However, including a package in a constraints file will _not_
     /// trigger the installation of that package.
-    #[arg(long, short, alias = "build-constraint", env = EnvVars::UV_BUILD_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "build-constraint",
+        env = EnvVars::UV_BUILD_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub build_constraints: Vec<Maybe<PathBuf>>,
 
     /// Include optional dependencies from the specified extra name; may be provided more than once.
@@ -1435,7 +1471,7 @@ pub struct PipCompileArgs {
     ///
     /// If the file already exists, the existing versions will be preferred when resolving
     /// dependencies, unless `--upgrade` is also specified.
-    #[arg(long, short)]
+    #[arg(long, short, value_hint = ValueHint::FilePath)]
     pub output_file: Option<PathBuf>,
 
     /// The format in which the resolution should be output.
@@ -1492,7 +1528,7 @@ pub struct PipCompileArgs {
     /// The header comment to include at the top of the output file generated by `uv pip compile`.
     ///
     /// Used to reflect custom build scripts and commands that wrap `uv pip compile`.
-    #[arg(long, env = EnvVars::UV_CUSTOM_COMPILE_COMMAND)]
+    #[arg(long, env = EnvVars::UV_CUSTOM_COMPILE_COMMAND, value_hint = ValueHint::Other)]
     pub custom_compile_command: Option<String>,
 
     /// The Python interpreter to use during resolution.
@@ -1512,7 +1548,8 @@ pub struct PipCompileArgs {
         short,
         verbatim_doc_comment,
         help_heading = "Python options",
-        value_parser = parse_maybe_string
+        value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -1638,7 +1675,7 @@ pub struct PipCompileArgs {
 
     /// Specify a package to omit from the output resolution. Its dependencies will still be
     /// included in the resolution. Equivalent to pip-compile's `--unsafe-package` option.
-    #[arg(long, alias = "unsafe-package")]
+    #[arg(long, alias = "unsafe-package", value_hint = ValueHint::Other)]
     pub no_emit_package: Option<Vec<PackageName>>,
 
     /// Include `--index-url` and `--extra-index-url` entries in the generated output file.
@@ -1712,7 +1749,7 @@ pub struct PipSyncArgs {
     /// extract the requirements for the relevant project.
     ///
     /// If `-` is provided, then requirements will be read from stdin.
-    #[arg(required(true), value_parser = parse_file_path)]
+    #[arg(required(true), value_parser = parse_file_path, value_hint = ValueHint::FilePath)]
     pub src_file: Vec<PathBuf>,
 
     /// Constrain versions using the given requirements files.
@@ -1722,7 +1759,15 @@ pub struct PipSyncArgs {
     /// trigger the installation of that package.
     ///
     /// This is equivalent to pip's `--constraint` option.
-    #[arg(long, short, alias = "constraint", env = EnvVars::UV_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "constraint",
+        env = EnvVars::UV_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub constraints: Vec<Maybe<PathBuf>>,
 
     /// Constrain build dependencies using the given requirements files when building source
@@ -1731,7 +1776,15 @@ pub struct PipSyncArgs {
     /// Constraints files are `requirements.txt`-like files that only control the _version_ of a
     /// requirement that's installed. However, including a package in a constraints file will _not_
     /// trigger the installation of that package.
-    #[arg(long, short, alias = "build-constraint", env = EnvVars::UV_BUILD_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "build-constraint",
+        env = EnvVars::UV_BUILD_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub build_constraints: Vec<Maybe<PathBuf>>,
 
     /// Include optional dependencies from the specified extra name; may be provided more than once.
@@ -1820,6 +1873,7 @@ pub struct PipSyncArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -1866,7 +1920,7 @@ pub struct PipSyncArgs {
     /// environment and only searches for a Python interpreter to use for package resolution.
     /// If a suitable Python interpreter cannot be found, uv will install one.
     /// To disable this, add `--no-python-downloads`.
-    #[arg(long, conflicts_with = "prefix")]
+    #[arg(long, conflicts_with = "prefix", value_hint = ValueHint::DirPath)]
     pub target: Option<PathBuf>,
 
     /// Install packages into `lib`, `bin`, and other top-level folders under the specified
@@ -1881,7 +1935,7 @@ pub struct PipSyncArgs {
     /// environment and only searches for a Python interpreter to use for package resolution.
     /// If a suitable Python interpreter cannot be found, uv will install one.
     /// To disable this, add `--no-python-downloads`.
-    #[arg(long, conflicts_with = "target")]
+    #[arg(long, conflicts_with = "target", value_hint = ValueHint::DirPath)]
     pub prefix: Option<PathBuf>,
 
     /// Don't build source distributions.
@@ -2005,7 +2059,7 @@ pub struct PipInstallArgs {
     /// Install all listed packages.
     ///
     /// The order of the packages is used to determine priority during resolution.
-    #[arg(group = "sources")]
+    #[arg(group = "sources", value_hint = ValueHint::Other)]
     pub package: Vec<String>,
 
     /// Install the packages listed in the given files.
@@ -2017,7 +2071,14 @@ pub struct PipInstallArgs {
     /// requirements for the relevant project.
     ///
     /// If `-` is provided, then requirements will be read from stdin.
-    #[arg(long, short, alias = "requirement", group = "sources", value_parser = parse_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "requirement",
+        group = "sources",
+        value_parser = parse_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub requirements: Vec<PathBuf>,
 
     /// Install the editable package based on the provided local file path.
@@ -2031,7 +2092,15 @@ pub struct PipInstallArgs {
     /// trigger the installation of that package.
     ///
     /// This is equivalent to pip's `--constraint` option.
-    #[arg(long, short, alias = "constraint", env = EnvVars::UV_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "constraint",
+        env = EnvVars::UV_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub constraints: Vec<Maybe<PathBuf>>,
 
     /// Override versions using the given requirements files.
@@ -2043,7 +2112,14 @@ pub struct PipInstallArgs {
     /// While constraints are _additive_, in that they're combined with the requirements of the
     /// constituent packages, overrides are _absolute_, in that they completely replace the
     /// requirements of the constituent packages.
-    #[arg(long, alias = "override", env = EnvVars::UV_OVERRIDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "override",
+        env = EnvVars::UV_OVERRIDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub overrides: Vec<Maybe<PathBuf>>,
 
     /// Exclude packages from resolution using the given requirements files.
@@ -2053,7 +2129,14 @@ pub struct PipInstallArgs {
     /// dependency list entirely and its own dependencies will be ignored during the resolution
     /// phase. Excludes are unconditional in that requirement specifiers and markers are ignored;
     /// any package listed in the provided file will be omitted from all resolved environments.
-    #[arg(long, alias = "exclude", env = EnvVars::UV_EXCLUDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "exclude",
+        env = EnvVars::UV_EXCLUDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub excludes: Vec<Maybe<PathBuf>>,
 
     /// Constrain build dependencies using the given requirements files when building source
@@ -2062,7 +2145,15 @@ pub struct PipInstallArgs {
     /// Constraints files are `requirements.txt`-like files that only control the _version_ of a
     /// requirement that's installed. However, including a package in a constraints file will _not_
     /// trigger the installation of that package.
-    #[arg(long, short, alias = "build-constraint", env = EnvVars::UV_BUILD_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "build-constraint",
+        env = EnvVars::UV_BUILD_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub build_constraints: Vec<Maybe<PathBuf>>,
 
     /// Include optional dependencies from the specified extra name; may be provided more than once.
@@ -2159,6 +2250,7 @@ pub struct PipInstallArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2205,7 +2297,7 @@ pub struct PipInstallArgs {
     /// environment and only searches for a Python interpreter to use for package resolution.
     /// If a suitable Python interpreter cannot be found, uv will install one.
     /// To disable this, add `--no-python-downloads`.
-    #[arg(long, conflicts_with = "prefix")]
+    #[arg(long, conflicts_with = "prefix", value_hint = ValueHint::DirPath)]
     pub target: Option<PathBuf>,
 
     /// Install packages into `lib`, `bin`, and other top-level folders under the specified
@@ -2220,7 +2312,7 @@ pub struct PipInstallArgs {
     /// environment and only searches for a Python interpreter to use for package resolution.
     /// If a suitable Python interpreter cannot be found, uv will install one.
     /// To disable this, add `--no-python-downloads`.
-    #[arg(long, conflicts_with = "target")]
+    #[arg(long, conflicts_with = "target", value_hint = ValueHint::DirPath)]
     pub prefix: Option<PathBuf>,
 
     /// Don't build source distributions.
@@ -2347,14 +2439,14 @@ pub struct PipInstallArgs {
 #[command(group = clap::ArgGroup::new("sources").required(true).multiple(true))]
 pub struct PipUninstallArgs {
     /// Uninstall all listed packages.
-    #[arg(group = "sources")]
+    #[arg(group = "sources", value_hint = ValueHint::Other)]
     pub package: Vec<String>,
 
     /// Uninstall the packages listed in the given files.
     ///
     /// The following formats are supported: `requirements.txt`, `.py` files with inline metadata,
     /// `pylock.toml`, `pyproject.toml`, `setup.py`, and `setup.cfg`.
-    #[arg(long, short, alias = "requirement", group = "sources", value_parser = parse_file_path)]
+    #[arg(long, short, alias = "requirement", group = "sources", value_parser = parse_file_path, value_hint = ValueHint::FilePath)]
     pub requirements: Vec<PathBuf>,
 
     /// The Python interpreter from which packages should be uninstalled.
@@ -2371,6 +2463,7 @@ pub struct PipUninstallArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2420,11 +2513,11 @@ pub struct PipUninstallArgs {
     pub no_break_system_packages: bool,
 
     /// Uninstall packages from the specified `--target` directory.
-    #[arg(long, conflicts_with = "prefix")]
+    #[arg(long, conflicts_with = "prefix", value_hint = ValueHint::DirPath)]
     pub target: Option<PathBuf>,
 
     /// Uninstall packages from the specified `--prefix` directory.
-    #[arg(long, conflicts_with = "target")]
+    #[arg(long, conflicts_with = "target", value_hint = ValueHint::DirPath)]
     pub prefix: Option<PathBuf>,
 
     /// Perform a dry run, i.e., don't actually uninstall anything but print the resulting plan.
@@ -2462,11 +2555,12 @@ pub struct PipFreezeArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
     /// Restrict to the specified installation path for listing packages (can be used multiple times).
-    #[arg(long("path"), value_parser = parse_file_path)]
+    #[arg(long("path"), value_parser = parse_file_path, value_hint = ValueHint::DirPath)]
     pub paths: Option<Vec<PathBuf>>,
 
     /// List packages in the system Python environment.
@@ -2486,11 +2580,11 @@ pub struct PipFreezeArgs {
     pub no_system: bool,
 
     /// List packages from the specified `--target` directory.
-    #[arg(long, conflicts_with_all = ["prefix", "paths"])]
+    #[arg(long, conflicts_with_all = ["prefix", "paths"], value_hint = ValueHint::DirPath)]
     pub target: Option<PathBuf>,
 
     /// List packages from the specified `--prefix` directory.
-    #[arg(long, conflicts_with_all = ["target", "paths"])]
+    #[arg(long, conflicts_with_all = ["target", "paths"], value_hint = ValueHint::DirPath)]
     pub prefix: Option<PathBuf>,
 
     #[command(flatten)]
@@ -2508,7 +2602,7 @@ pub struct PipListArgs {
     pub exclude_editable: bool,
 
     /// Exclude the specified package(s) from the output.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub r#exclude: Vec<PackageName>,
 
     /// Select the output format.
@@ -2549,6 +2643,7 @@ pub struct PipListArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2569,11 +2664,11 @@ pub struct PipListArgs {
     pub no_system: bool,
 
     /// List packages from the specified `--target` directory.
-    #[arg(long, conflicts_with = "prefix")]
+    #[arg(long, conflicts_with = "prefix", value_hint = ValueHint::DirPath)]
     pub target: Option<PathBuf>,
 
     /// List packages from the specified `--prefix` directory.
-    #[arg(long, conflicts_with = "target")]
+    #[arg(long, conflicts_with = "target", value_hint = ValueHint::DirPath)]
     pub prefix: Option<PathBuf>,
 
     #[command(flatten)]
@@ -2595,6 +2690,7 @@ pub struct PipCheckArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2645,6 +2741,7 @@ pub struct PipCheckArgs {
 #[derive(Args)]
 pub struct PipShowArgs {
     /// The package(s) to display.
+    #[arg(value_hint = ValueHint::Other)]
     pub package: Vec<PackageName>,
 
     /// Validate the Python environment, to detect packages with missing dependencies and other
@@ -2672,6 +2769,7 @@ pub struct PipShowArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2692,11 +2790,11 @@ pub struct PipShowArgs {
     pub no_system: bool,
 
     /// Show a package from the specified `--target` directory.
-    #[arg(long, conflicts_with = "prefix")]
+    #[arg(long, conflicts_with = "prefix", value_hint = ValueHint::DirPath)]
     pub target: Option<PathBuf>,
 
     /// Show a package from the specified `--prefix` directory.
-    #[arg(long, conflicts_with = "target")]
+    #[arg(long, conflicts_with = "target", value_hint = ValueHint::DirPath)]
     pub prefix: Option<PathBuf>,
 
     #[command(flatten)]
@@ -2736,6 +2834,7 @@ pub struct PipTreeArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2780,7 +2879,7 @@ pub struct BuildArgs {
     /// distribution archive to build into a wheel.
     ///
     /// Defaults to the current working directory.
-    #[arg(value_parser = parse_file_path)]
+    #[arg(value_parser = parse_file_path, value_hint = ValueHint::DirPath)]
     pub src: Option<PathBuf>,
 
     /// Build a specific package in the workspace.
@@ -2789,7 +2888,7 @@ pub struct BuildArgs {
     /// directory if no source directory is provided.
     ///
     /// If the workspace member does not exist, uv will exit with an error.
-    #[arg(long, conflicts_with("all_packages"))]
+    #[arg(long, conflicts_with("all_packages"), value_hint = ValueHint::Other)]
     pub package: Option<PackageName>,
 
     /// Builds all packages in the workspace.
@@ -2805,7 +2904,7 @@ pub struct BuildArgs {
     ///
     /// Defaults to the `dist` subdirectory within the source directory, or the
     /// directory containing the source distribution archive.
-    #[arg(long, short, value_parser = parse_file_path)]
+    #[arg(long, short, value_parser = parse_file_path, value_hint = ValueHint::DirPath)]
     pub out_dir: Option<PathBuf>,
 
     /// Build a source distribution ("sdist") from the given directory.
@@ -2862,7 +2961,15 @@ pub struct BuildArgs {
     /// Constraints files are `requirements.txt`-like files that only control the _version_ of a
     /// build dependency that's installed. However, including a package in a constraints file will
     /// _not_ trigger the inclusion of that package on its own.
-    #[arg(long, short, alias = "build-constraint", env = EnvVars::UV_BUILD_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "build-constraint",
+        env = EnvVars::UV_BUILD_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub build_constraints: Vec<Maybe<PathBuf>>,
 
     /// Require a matching hash for each requirement.
@@ -2921,6 +3028,7 @@ pub struct BuildArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -2949,6 +3057,7 @@ pub struct VenvArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -3021,6 +3130,7 @@ pub struct VenvArgs {
     /// Default to `.venv` in the working directory.
     ///
     /// Relative paths are resolved relative to the working directory.
+    #[arg(value_hint = ValueHint::DirPath)]
     pub path: Option<PathBuf>,
 
     /// Provide an alternative prompt prefix for the virtual environment.
@@ -3031,7 +3141,7 @@ pub struct VenvArgs {
     ///
     /// If "." is provided, the current directory name will be used regardless of whether a path was
     /// provided to `uv venv`.
-    #[arg(long, verbatim_doc_comment)]
+    #[arg(long, verbatim_doc_comment, value_hint = ValueHint::Other)]
     pub prompt: Option<String>,
 
     /// Give the virtual environment access to the system site packages directory.
@@ -3186,13 +3296,13 @@ pub struct InitArgs {
     /// If a `pyproject.toml` is found in any of the parent directories of the target path, the
     /// project will be added as a workspace member of the parent, unless `--no-workspace` is
     /// provided.
-    #[arg(required_if_eq("script", "true"))]
+    #[arg(required_if_eq("script", "true"), value_hint = ValueHint::DirPath)]
     pub path: Option<PathBuf>,
 
     /// The name of the project.
     ///
     /// Defaults to the name of the directory.
-    #[arg(long, conflicts_with = "script")]
+    #[arg(long, conflicts_with = "script", value_hint = ValueHint::Other)]
     pub name: Option<PackageName>,
 
     /// Only create a `pyproject.toml`.
@@ -3258,7 +3368,7 @@ pub struct InitArgs {
     pub r#script: bool,
 
     /// Set the project description.
-    #[arg(long, conflicts_with = "script", overrides_with = "no_description")]
+    #[arg(long, conflicts_with = "script", overrides_with = "no_description", value_hint = ValueHint::Other)]
     pub description: Option<String>,
 
     /// Disable the description for the project.
@@ -3329,6 +3439,7 @@ pub struct InitArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 }
@@ -3342,7 +3453,13 @@ pub struct RunArgs {
     /// Optional dependencies are defined via `project.optional-dependencies` in a `pyproject.toml`.
     ///
     /// This option is only available when running in a project.
-    #[arg(long, conflicts_with = "all_extras", conflicts_with = "only_group", value_parser = extra_name_with_clap_error)]
+    #[arg(
+        long,
+        conflicts_with = "all_extras",
+        conflicts_with = "only_group",
+        value_parser = extra_name_with_clap_error,
+        value_hint = ValueHint::Other,
+    )]
     pub extra: Option<Vec<ExtraName>>,
 
     /// Include all optional dependencies.
@@ -3356,7 +3473,7 @@ pub struct RunArgs {
     /// Exclude the specified optional dependencies, if `--all-extras` is supplied.
     ///
     /// May be provided multiple times.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub no_extra: Vec<ExtraName>,
 
     #[arg(long, overrides_with("all_extras"), hide = true)]
@@ -3385,7 +3502,7 @@ pub struct RunArgs {
     /// Include dependencies from the specified dependency group.
     ///
     /// May be provided multiple times.
-    #[arg(long, conflicts_with_all = ["only_group", "only_dev"])]
+    #[arg(long, conflicts_with_all = ["only_group", "only_dev"], value_hint = ValueHint::Other)]
     pub group: Vec<GroupName>,
 
     /// Disable the specified dependency group.
@@ -3394,7 +3511,7 @@ pub struct RunArgs {
     /// `--all-groups`, and `--group`.
     ///
     /// May be provided multiple times.
-    #[arg(long, env = EnvVars::UV_NO_GROUP, value_delimiter = ' ')]
+    #[arg(long, env = EnvVars::UV_NO_GROUP, value_delimiter = ' ', value_hint = ValueHint::Other)]
     pub no_group: Vec<GroupName>,
 
     /// Ignore the default dependency groups.
@@ -3409,7 +3526,7 @@ pub struct RunArgs {
     /// The project and its dependencies will be omitted.
     ///
     /// May be provided multiple times. Implies `--no-default-groups`.
-    #[arg(long, conflicts_with_all = ["group", "dev", "all_groups"])]
+    #[arg(long, conflicts_with_all = ["group", "dev", "all_groups"], value_hint = ValueHint::Other)]
     pub only_group: Vec<GroupName>,
 
     /// Include dependencies from all dependency groups.
@@ -3457,7 +3574,7 @@ pub struct RunArgs {
     ///
     /// Can be provided multiple times, with subsequent files overriding values defined in previous
     /// files.
-    #[arg(long, env = EnvVars::UV_ENV_FILE)]
+    #[arg(long, env = EnvVars::UV_ENV_FILE, value_hint = ValueHint::FilePath)]
     pub env_file: Vec<String>,
 
     /// Avoid reading environment variables from a `.env` file.
@@ -3476,7 +3593,7 @@ pub struct RunArgs {
     /// When used in a project, these dependencies will be layered on top of the project environment
     /// in a separate, ephemeral environment. These dependencies are allowed to conflict with those
     /// specified by the project.
-    #[arg(short = 'w', long)]
+    #[arg(short = 'w', long, value_hint = ValueHint::Other)]
     pub with: Vec<comma::CommaSeparatedRequirements>,
 
     /// Run with the given packages installed in editable mode.
@@ -3484,7 +3601,7 @@ pub struct RunArgs {
     /// When used in a project, these dependencies will be layered on top of the project environment
     /// in a separate, ephemeral environment. These dependencies are allowed to conflict with those
     /// specified by the project.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::DirPath)]
     pub with_editable: Vec<comma::CommaSeparatedRequirements>,
 
     /// Run with the packages listed in the given files.
@@ -3495,7 +3612,7 @@ pub struct RunArgs {
     /// The same environment semantics as `--with` apply.
     ///
     /// Using `pyproject.toml`, `setup.py`, or `setup.cfg` files is not allowed.
-    #[arg(long, value_delimiter = ',', value_parser = parse_maybe_file_path)]
+    #[arg(long, value_delimiter = ',', value_parser = parse_maybe_file_path, value_hint = ValueHint::FilePath)]
     pub with_requirements: Vec<Maybe<PathBuf>>,
 
     /// Run the command in an isolated virtual environment.
@@ -3582,7 +3699,7 @@ pub struct RunArgs {
     /// Run the command in a specific package in the workspace.
     ///
     /// If the workspace member does not exist, uv will exit with an error.
-    #[arg(long, conflicts_with = "all_packages")]
+    #[arg(long, conflicts_with = "all_packages", value_hint = ValueHint::Other)]
     pub package: Option<PackageName>,
 
     /// Avoid discovering the project or workspace.
@@ -3608,6 +3725,7 @@ pub struct RunArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -3661,7 +3779,13 @@ pub struct SyncArgs {
     ///
     /// Note that all optional dependencies are always included in the resolution; this option only
     /// affects the selection of packages to install.
-    #[arg(long, conflicts_with = "all_extras", conflicts_with = "only_group", value_parser = extra_name_with_clap_error)]
+    #[arg(
+        long,
+        conflicts_with = "all_extras",
+        conflicts_with = "only_group",
+        value_parser = extra_name_with_clap_error,
+        value_hint = ValueHint::Other,
+    )]
     pub extra: Option<Vec<ExtraName>>,
 
     /// Select the output format.
@@ -3681,7 +3805,7 @@ pub struct SyncArgs {
     /// Exclude the specified optional dependencies, if `--all-extras` is supplied.
     ///
     /// May be provided multiple times.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub no_extra: Vec<ExtraName>,
 
     #[arg(long, overrides_with("all_extras"), hide = true)]
@@ -3714,7 +3838,7 @@ pub struct SyncArgs {
     /// `tool.uv.conflicts`, uv will report an error.
     ///
     /// May be provided multiple times.
-    #[arg(long, conflicts_with_all = ["only_group", "only_dev"])]
+    #[arg(long, conflicts_with_all = ["only_group", "only_dev"], value_hint = ValueHint::Other)]
     pub group: Vec<GroupName>,
 
     /// Disable the specified dependency group.
@@ -3723,7 +3847,7 @@ pub struct SyncArgs {
     /// `--all-groups`, and `--group`.
     ///
     /// May be provided multiple times.
-    #[arg(long, env = EnvVars::UV_NO_GROUP, value_delimiter = ' ')]
+    #[arg(long, env = EnvVars::UV_NO_GROUP, value_delimiter = ' ', value_hint = ValueHint::Other)]
     pub no_group: Vec<GroupName>,
 
     /// Ignore the default dependency groups.
@@ -3738,7 +3862,7 @@ pub struct SyncArgs {
     /// The project and its dependencies will be omitted.
     ///
     /// May be provided multiple times. Implies `--no-default-groups`.
-    #[arg(long, conflicts_with_all = ["group", "dev", "all_groups"])]
+    #[arg(long, conflicts_with_all = ["group", "dev", "all_groups"], value_hint = ValueHint::Other)]
     pub only_group: Vec<GroupName>,
 
     /// Include dependencies from all dependency groups.
@@ -3839,11 +3963,11 @@ pub struct SyncArgs {
     ///
     /// The inverse `--only-install-package` can be used to install _only_ the specified packages,
     /// excluding all others.
-    #[arg(long, conflicts_with = "only_install_package")]
+    #[arg(long, conflicts_with = "only_install_package", value_hint = ValueHint::Other)]
     pub no_install_package: Vec<PackageName>,
 
     /// Only install the given package(s).
-    #[arg(long, conflicts_with = "no_install_package", hide = true)]
+    #[arg(long, conflicts_with = "no_install_package", hide = true, value_hint = ValueHint::Other)]
     pub only_install_package: Vec<PackageName>,
 
     /// Assert that the `uv.lock` will remain unchanged.
@@ -3893,7 +4017,7 @@ pub struct SyncArgs {
     /// declared by the specified workspace member packages.
     ///
     /// If any workspace member does not exist, uv will exit with an error.
-    #[arg(long, conflicts_with = "all_packages")]
+    #[arg(long, conflicts_with = "all_packages", value_hint = ValueHint::Other)]
     pub package: Vec<PackageName>,
 
     /// Sync the environment for a Python script, rather than the current project.
@@ -3918,7 +4042,8 @@ pub struct SyncArgs {
         conflicts_with = "no_group",
         conflicts_with = "no_default_groups",
         conflicts_with = "only_group",
-        conflicts_with = "all_groups"
+        conflicts_with = "all_groups",
+        value_hint = ValueHint::FilePath,
     )]
     pub script: Option<PathBuf>,
 
@@ -3939,6 +4064,7 @@ pub struct SyncArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -4017,7 +4143,7 @@ pub struct LockArgs {
     ///
     /// If provided, uv will lock the script (based on its inline metadata table, in adherence with
     /// PEP 723) to a `.lock` file adjacent to the script itself.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::FilePath)]
     pub script: Option<PathBuf>,
 
     #[command(flatten)]
@@ -4045,6 +4171,7 @@ pub struct LockArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 }
@@ -4053,14 +4180,21 @@ pub struct LockArgs {
 #[command(group = clap::ArgGroup::new("sources").required(true).multiple(true))]
 pub struct AddArgs {
     /// The packages to add, as PEP 508 requirements (e.g., `ruff==0.5.0`).
-    #[arg(group = "sources")]
+    #[arg(group = "sources", value_hint = ValueHint::Other)]
     pub packages: Vec<String>,
 
     /// Add the packages listed in the given files.
     ///
     /// The following formats are supported: `requirements.txt`, `.py` files with inline metadata,
     /// `pylock.toml`, `pyproject.toml`, `setup.py`, and `setup.cfg`.
-    #[arg(long, short, alias = "requirement", group = "sources", value_parser = parse_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "requirement",
+        group = "sources",
+        value_parser = parse_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub requirements: Vec<PathBuf>,
 
     /// Constrain versions using the given requirements files.
@@ -4070,11 +4204,19 @@ pub struct AddArgs {
     /// `pyproject.toml` file, but _will_ be respected during dependency resolution.
     ///
     /// This is equivalent to pip's `--constraint` option.
-    #[arg(long, short, alias = "constraint", env = EnvVars::UV_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "constraint",
+        env = EnvVars::UV_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub constraints: Vec<Maybe<PathBuf>>,
 
     /// Apply this marker to all added packages.
-    #[arg(long, short, value_parser = MarkerTree::from_str)]
+    #[arg(long, short, value_parser = MarkerTree::from_str, value_hint = ValueHint::Other)]
     pub marker: Option<MarkerTree>,
 
     /// Add the requirements to the development dependency group.
@@ -4095,7 +4237,7 @@ pub struct AddArgs {
     /// The group may then be activated when installing the project with the `--extra` flag.
     ///
     /// To enable an optional extra for this requirement instead, see `--extra`.
-    #[arg(long, conflicts_with("dev"), conflicts_with("group"))]
+    #[arg(long, conflicts_with("dev"), conflicts_with("group"), value_hint = ValueHint::Other)]
     pub optional: Option<ExtraName>,
 
     /// Add the requirements to the specified dependency group.
@@ -4105,7 +4247,8 @@ pub struct AddArgs {
         long,
         conflicts_with("dev"),
         conflicts_with("optional"),
-        conflicts_with("script")
+        conflicts_with("script"),
+        value_hint = ValueHint::Other,
     )]
     pub group: Option<GroupName>,
 
@@ -4149,15 +4292,15 @@ pub struct AddArgs {
     pub bounds: Option<AddBoundsKind>,
 
     /// Commit to use when adding a dependency from Git.
-    #[arg(long, group = "git-ref", action = clap::ArgAction::Set)]
+    #[arg(long, group = "git-ref", action = clap::ArgAction::Set, value_hint = ValueHint::Other)]
     pub rev: Option<String>,
 
     /// Tag to use when adding a dependency from Git.
-    #[arg(long, group = "git-ref", action = clap::ArgAction::Set)]
+    #[arg(long, group = "git-ref", action = clap::ArgAction::Set, value_hint = ValueHint::Other)]
     pub tag: Option<String>,
 
     /// Branch to use when adding a dependency from Git.
-    #[arg(long, group = "git-ref", action = clap::ArgAction::Set)]
+    #[arg(long, group = "git-ref", action = clap::ArgAction::Set, value_hint = ValueHint::Other)]
     pub branch: Option<String>,
 
     /// Whether to use Git LFS when adding a dependency from Git.
@@ -4169,7 +4312,7 @@ pub struct AddArgs {
     /// May be provided more than once.
     ///
     /// To add this dependency to an optional extra instead, see `--optional`.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub extra: Option<Vec<ExtraName>>,
 
     /// Avoid syncing the virtual environment.
@@ -4212,7 +4355,7 @@ pub struct AddArgs {
     pub refresh: RefreshArgs,
 
     /// Add the dependency to a specific package in the workspace.
-    #[arg(long, conflicts_with = "isolated")]
+    #[arg(long, conflicts_with = "isolated", value_hint = ValueHint::Other)]
     pub package: Option<PackageName>,
 
     /// Add the dependency to the specified Python script, rather than to a project.
@@ -4226,7 +4369,8 @@ pub struct AddArgs {
         conflicts_with = "dev",
         conflicts_with = "optional",
         conflicts_with = "package",
-        conflicts_with = "workspace"
+        conflicts_with = "workspace",
+        value_hint = ValueHint::FilePath,
     )]
     pub script: Option<PathBuf>,
 
@@ -4240,6 +4384,7 @@ pub struct AddArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -4353,7 +4498,8 @@ pub struct AddArgs {
         long,
         conflicts_with = "frozen",
         conflicts_with = "no_sync",
-        conflicts_with = "only_install_package"
+        conflicts_with = "only_install_package",
+        value_hint = ValueHint::Other,
     )]
     pub no_install_package: Vec<PackageName>,
 
@@ -4363,7 +4509,8 @@ pub struct AddArgs {
         conflicts_with = "frozen",
         conflicts_with = "no_sync",
         conflicts_with = "no_install_package",
-        hide = true
+        hide = true,
+        value_hint = ValueHint::Other,
     )]
     pub only_install_package: Vec<PackageName>,
 }
@@ -4371,7 +4518,7 @@ pub struct AddArgs {
 #[derive(Args)]
 pub struct RemoveArgs {
     /// The names of the dependencies to remove (e.g., `ruff`).
-    #[arg(required = true)]
+    #[arg(required = true, value_hint = ValueHint::Other)]
     pub packages: Vec<Requirement<VerbatimParsedUrl>>,
 
     /// Remove the packages from the development dependency group.
@@ -4385,7 +4532,8 @@ pub struct RemoveArgs {
         long,
         conflicts_with("dev"),
         conflicts_with("group"),
-        conflicts_with("script")
+        conflicts_with("script"),
+        value_hint = ValueHint::Other,
     )]
     pub optional: Option<ExtraName>,
 
@@ -4394,7 +4542,8 @@ pub struct RemoveArgs {
         long,
         conflicts_with("dev"),
         conflicts_with("optional"),
-        conflicts_with("script")
+        conflicts_with("script"),
+        value_hint = ValueHint::Other,
     )]
     pub group: Option<GroupName>,
 
@@ -4438,14 +4587,14 @@ pub struct RemoveArgs {
     pub refresh: RefreshArgs,
 
     /// Remove the dependencies from a specific package in the workspace.
-    #[arg(long, conflicts_with = "isolated")]
+    #[arg(long, conflicts_with = "isolated", value_hint = ValueHint::Other)]
     pub package: Option<PackageName>,
 
     /// Remove the dependency from the specified Python script, rather than from a project.
     ///
     /// If provided, uv will remove the dependency from the script's inline metadata table, in
     /// adherence with PEP 723.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::FilePath)]
     pub script: Option<PathBuf>,
 
     /// The Python interpreter to use for resolving and syncing.
@@ -4458,6 +4607,7 @@ pub struct RemoveArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 }
@@ -4560,7 +4710,7 @@ pub struct TreeArgs {
     ///
     /// If provided, uv will resolve the dependencies based on its inline metadata table, in
     /// adherence with PEP 723.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::FilePath)]
     pub script: Option<PathBuf>,
 
     /// The Python version to use when filtering the tree.
@@ -4597,6 +4747,7 @@ pub struct TreeArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 }
@@ -4626,7 +4777,7 @@ pub struct ExportArgs {
     /// Export the dependencies for specific packages in the workspace.
     ///
     /// If any workspace member does not exist, uv will exit with an error.
-    #[arg(long, conflicts_with = "all_packages")]
+    #[arg(long, conflicts_with = "all_packages", value_hint = ValueHint::Other)]
     pub package: Vec<PackageName>,
 
     /// Prune the given package from the dependency tree.
@@ -4745,7 +4896,7 @@ pub struct ExportArgs {
     pub no_hashes: bool,
 
     /// Write the exported requirements to the given file.
-    #[arg(long, short)]
+    #[arg(long, short, value_hint = ValueHint::FilePath)]
     pub output_file: Option<PathBuf>,
 
     /// Do not emit the current project.
@@ -4826,7 +4977,8 @@ pub struct ExportArgs {
     #[arg(
         long,
         alias = "no-install-package",
-        conflicts_with = "only_emit_package"
+        conflicts_with = "only_emit_package",
+        value_hint = ValueHint::Other,
     )]
     pub no_emit_package: Vec<PackageName>,
 
@@ -4835,7 +4987,8 @@ pub struct ExportArgs {
         long,
         alias = "only-install-package",
         conflicts_with = "no_emit_package",
-        hide = true
+        hide = true,
+        value_hint = ValueHint::Other,
     )]
     pub only_emit_package: Vec<PackageName>,
 
@@ -4866,7 +5019,11 @@ pub struct ExportArgs {
     ///
     /// If provided, uv will resolve the dependencies based on its inline metadata table, in
     /// adherence with PEP 723.
-    #[arg(long, conflicts_with_all = ["all_packages", "package", "no_emit_project", "no_emit_workspace"])]
+    #[arg(
+        long,
+        conflicts_with_all = ["all_packages", "package", "no_emit_project", "no_emit_workspace"],
+        value_hint = ValueHint::FilePath,
+    )]
     pub script: Option<PathBuf>,
 
     /// The Python interpreter to use during resolution.
@@ -4885,6 +5042,7 @@ pub struct ExportArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 }
@@ -4904,14 +5062,14 @@ pub struct FormatArgs {
     /// The version of Ruff to use for formatting.
     ///
     /// By default, a version of Ruff pinned by uv will be used.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub version: Option<String>,
 
     /// Additional arguments to pass to Ruff.
     ///
     /// For example, use `uv format -- --line-length 100` to set the line length or
     /// `uv format -- src/module/foo.py` to format a specific file.
-    #[arg(last = true)]
+    #[arg(last = true, value_hint = ValueHint::Other)]
     pub extra_args: Vec<String>,
 
     /// Avoid discovering a project or workspace.
@@ -5061,11 +5219,11 @@ pub struct ToolRunArgs {
     /// Use the given package to provide the command.
     ///
     /// By default, the package name is assumed to match the command name.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub from: Option<String>,
 
     /// Run with the given packages installed.
-    #[arg(short = 'w', long)]
+    #[arg(short = 'w', long, value_hint = ValueHint::Other)]
     pub with: Vec<comma::CommaSeparatedRequirements>,
 
     /// Run with the given packages installed in editable mode
@@ -5073,14 +5231,19 @@ pub struct ToolRunArgs {
     /// When used in a project, these dependencies will be layered on top of the uv tool's
     /// environment in a separate, ephemeral environment. These dependencies are allowed to conflict
     /// with those specified.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::DirPath)]
     pub with_editable: Vec<comma::CommaSeparatedRequirements>,
 
     /// Run with the packages listed in the given files.
     ///
     /// The following formats are supported: `requirements.txt`, `.py` files with inline metadata,
     /// and `pylock.toml`.
-    #[arg(long, value_delimiter = ',', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        value_delimiter = ',',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub with_requirements: Vec<Maybe<PathBuf>>,
 
     /// Constrain versions using the given requirements files.
@@ -5090,7 +5253,15 @@ pub struct ToolRunArgs {
     /// trigger the installation of that package.
     ///
     /// This is equivalent to pip's `--constraint` option.
-    #[arg(long, short, alias = "constraint", env = EnvVars::UV_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "constraint",
+        env = EnvVars::UV_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub constraints: Vec<Maybe<PathBuf>>,
 
     /// Constrain build dependencies using the given requirements files when building source
@@ -5099,7 +5270,15 @@ pub struct ToolRunArgs {
     /// Constraints files are `requirements.txt`-like files that only control the _version_ of a
     /// requirement that's installed. However, including a package in a constraints file will _not_
     /// trigger the installation of that package.
-    #[arg(long, short, alias = "build-constraint", env = EnvVars::UV_BUILD_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "build-constraint",
+        env = EnvVars::UV_BUILD_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub build_constraints: Vec<Maybe<PathBuf>>,
 
     /// Override versions using the given requirements files.
@@ -5111,7 +5290,14 @@ pub struct ToolRunArgs {
     /// While constraints are _additive_, in that they're combined with the requirements of the
     /// constituent packages, overrides are _absolute_, in that they completely replace the
     /// requirements of the constituent packages.
-    #[arg(long, alias = "override", env = EnvVars::UV_OVERRIDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "override",
+        env = EnvVars::UV_OVERRIDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub overrides: Vec<Maybe<PathBuf>>,
 
     /// Run the tool in an isolated virtual environment, ignoring any already-installed tools.
@@ -5122,7 +5308,7 @@ pub struct ToolRunArgs {
     ///
     /// Can be provided multiple times, with subsequent files overriding values defined in previous
     /// files.
-    #[arg(long, value_delimiter = ' ', env = EnvVars::UV_ENV_FILE)]
+    #[arg(long, value_delimiter = ' ', env = EnvVars::UV_ENV_FILE, value_hint = ValueHint::FilePath)]
     pub env_file: Vec<PathBuf>,
 
     /// Avoid reading environment variables from a `.env` file.
@@ -5152,6 +5338,7 @@ pub struct ToolRunArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -5201,23 +5388,24 @@ pub struct UvxArgs {
 #[derive(Args)]
 pub struct ToolInstallArgs {
     /// The package to install commands from.
+    #[arg(value_hint = ValueHint::Other)]
     pub package: String,
 
     /// The package to install commands from.
     ///
     /// This option is provided for parity with `uv tool run`, but is redundant with `package`.
-    #[arg(long, hide = true)]
+    #[arg(long, hide = true, value_hint = ValueHint::Other)]
     pub from: Option<String>,
 
     /// Include the following additional requirements.
-    #[arg(short = 'w', long)]
+    #[arg(short = 'w', long, value_hint = ValueHint::Other)]
     pub with: Vec<comma::CommaSeparatedRequirements>,
 
     /// Run with the packages listed in the given files.
     ///
     /// The following formats are supported: `requirements.txt`, `.py` files with inline metadata,
     /// and `pylock.toml`.
-    #[arg(long, value_delimiter = ',', value_parser = parse_maybe_file_path)]
+    #[arg(long, value_delimiter = ',', value_parser = parse_maybe_file_path, value_hint = ValueHint::FilePath)]
     pub with_requirements: Vec<Maybe<PathBuf>>,
 
     /// Install the target package in editable mode, such that changes in the package's source
@@ -5226,11 +5414,11 @@ pub struct ToolInstallArgs {
     pub editable: bool,
 
     /// Include the given packages in editable mode.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::DirPath)]
     pub with_editable: Vec<comma::CommaSeparatedRequirements>,
 
     /// Install executables from the following packages.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub with_executables_from: Vec<comma::CommaSeparatedRequirements>,
 
     /// Constrain versions using the given requirements files.
@@ -5240,7 +5428,15 @@ pub struct ToolInstallArgs {
     /// trigger the installation of that package.
     ///
     /// This is equivalent to pip's `--constraint` option.
-    #[arg(long, short, alias = "constraint", env = EnvVars::UV_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "constraint",
+        env = EnvVars::UV_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub constraints: Vec<Maybe<PathBuf>>,
 
     /// Override versions using the given requirements files.
@@ -5252,7 +5448,14 @@ pub struct ToolInstallArgs {
     /// While constraints are _additive_, in that they're combined with the requirements of the
     /// constituent packages, overrides are _absolute_, in that they completely replace the
     /// requirements of the constituent packages.
-    #[arg(long, alias = "override", env = EnvVars::UV_OVERRIDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "override",
+        env = EnvVars::UV_OVERRIDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub overrides: Vec<Maybe<PathBuf>>,
 
     /// Exclude packages from resolution using the given requirements files.
@@ -5262,7 +5465,14 @@ pub struct ToolInstallArgs {
     /// dependency list entirely and its own dependencies will be ignored during the resolution
     /// phase. Excludes are unconditional in that requirement specifiers and markers are ignored;
     /// any package listed in the provided file will be omitted from all resolved environments.
-    #[arg(long, alias = "exclude", env = EnvVars::UV_EXCLUDE, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        alias = "exclude",
+        env = EnvVars::UV_EXCLUDE,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub excludes: Vec<Maybe<PathBuf>>,
 
     /// Constrain build dependencies using the given requirements files when building source
@@ -5271,7 +5481,15 @@ pub struct ToolInstallArgs {
     /// Constraints files are `requirements.txt`-like files that only control the _version_ of a
     /// requirement that's installed. However, including a package in a constraints file will _not_
     /// trigger the installation of that package.
-    #[arg(long, short, alias = "build-constraint", env = EnvVars::UV_BUILD_CONSTRAINT, value_delimiter = ' ', value_parser = parse_maybe_file_path)]
+    #[arg(
+        long,
+        short,
+        alias = "build-constraint",
+        env = EnvVars::UV_BUILD_CONSTRAINT,
+        value_delimiter = ' ',
+        value_parser = parse_maybe_file_path,
+        value_hint = ValueHint::FilePath,
+    )]
     pub build_constraints: Vec<Maybe<PathBuf>>,
 
     #[command(flatten)]
@@ -5303,6 +5521,7 @@ pub struct ToolInstallArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -5381,7 +5600,7 @@ pub struct ToolDirArgs {
 #[derive(Args)]
 pub struct ToolUninstallArgs {
     /// The name of the tool to uninstall.
-    #[arg(required = true)]
+    #[arg(required = true, value_hint = ValueHint::Other)]
     pub name: Vec<PackageName>,
 
     /// Uninstall all tools.
@@ -5392,7 +5611,7 @@ pub struct ToolUninstallArgs {
 #[derive(Args)]
 pub struct ToolUpgradeArgs {
     /// The name of the tool to upgrade, along with an optional version specifier.
-    #[arg(required = true)]
+    #[arg(required = true, value_hint = ValueHint::Other)]
     pub name: Vec<String>,
 
     /// Upgrade all tools.
@@ -5410,6 +5629,7 @@ pub struct ToolUpgradeArgs {
         verbatim_doc_comment,
         help_heading = "Python options",
         value_parser = parse_maybe_string,
+        value_hint = ValueHint::Other,
     )]
     pub python: Option<Maybe<String>>,
 
@@ -5471,7 +5691,7 @@ pub struct ToolUpgradeArgs {
 
     /// Reinstall a specific package, regardless of whether it's already installed. Implies
     /// `--refresh-package`.
-    #[arg(long, help_heading = "Installer options")]
+    #[arg(long, help_heading = "Installer options", value_hint = ValueHint::Other)]
     pub reinstall_package: Vec<PackageName>,
 
     /// The strategy to use when resolving against multiple index URLs.
@@ -5580,7 +5800,7 @@ pub struct ToolUpgradeArgs {
     /// Disable isolation when building source distributions for a specific package.
     ///
     /// Assumes that the packages' build dependencies specified by PEP 518 are already installed.
-    #[arg(long, help_heading = "Build options")]
+    #[arg(long, help_heading = "Build options", value_hint = ValueHint::Other)]
     pub no_build_isolation_package: Vec<PackageName>,
 
     #[arg(
@@ -5841,7 +6061,7 @@ pub struct PythonListArgs {
     pub output_format: PythonListFormat,
 
     /// URL pointing to JSON of custom Python installations.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub python_downloads_json_url: Option<String>,
 }
 
@@ -5871,7 +6091,7 @@ pub struct PythonInstallArgs {
     ///
     /// See `uv python dir` to view the current Python installation directory. Defaults to
     /// `~/.local/share/uv/python`.
-    #[arg(long, short, env = EnvVars::UV_PYTHON_INSTALL_DIR)]
+    #[arg(long, short, env = EnvVars::UV_PYTHON_INSTALL_DIR, value_hint = ValueHint::DirPath)]
     pub install_dir: Option<PathBuf>,
 
     /// Install a Python executable into the `bin` directory.
@@ -5924,7 +6144,7 @@ pub struct PythonInstallArgs {
     /// `https://github.com/astral-sh/python-build-standalone/releases/download/20240713/cpython-3.12.4%2B20240713-aarch64-apple-darwin-install_only.tar.gz`.
     ///
     /// Distributions can be read from a local directory by using the `file://` URL scheme.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Url)]
     pub mirror: Option<String>,
 
     /// Set the URL to use as the source for downloading PyPy installations.
@@ -5933,11 +6153,11 @@ pub struct PythonInstallArgs {
     /// `https://downloads.python.org/pypy/pypy3.8-v7.3.7-osx64.tar.bz2`.
     ///
     /// Distributions can be read from a local directory by using the `file://` URL scheme.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Url)]
     pub pypy_mirror: Option<String>,
 
     /// URL pointing to JSON of custom Python installations.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub python_downloads_json_url: Option<String>,
 
     /// Reinstall the requested Python version, if it's already installed.
@@ -6003,7 +6223,7 @@ pub struct PythonUpgradeArgs {
     ///
     /// See `uv python dir` to view the current Python installation directory. Defaults to
     /// `~/.local/share/uv/python`.
-    #[arg(long, short, env = EnvVars::UV_PYTHON_INSTALL_DIR)]
+    #[arg(long, short, env = EnvVars::UV_PYTHON_INSTALL_DIR, value_hint = ValueHint::DirPath)]
     pub install_dir: Option<PathBuf>,
 
     /// The Python minor version(s) to upgrade.
@@ -6019,7 +6239,7 @@ pub struct PythonUpgradeArgs {
     /// `https://github.com/astral-sh/python-build-standalone/releases/download/20240713/cpython-3.12.4%2B20240713-aarch64-apple-darwin-install_only.tar.gz`.
     ///
     /// Distributions can be read from a local directory by using the `file://` URL scheme.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Url)]
     pub mirror: Option<String>,
 
     /// Set the URL to use as the source for downloading PyPy installations.
@@ -6028,7 +6248,7 @@ pub struct PythonUpgradeArgs {
     /// `https://downloads.python.org/pypy/pypy3.8-v7.3.7-osx64.tar.bz2`.
     ///
     /// Distributions can be read from a local directory by using the `file://` URL scheme.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Url)]
     pub pypy_mirror: Option<String>,
 
     /// Reinstall the latest Python patch, if it's already installed.
@@ -6039,7 +6259,7 @@ pub struct PythonUpgradeArgs {
     pub reinstall: bool,
 
     /// URL pointing to JSON of custom Python installations.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub python_downloads_json_url: Option<String>,
 }
 
@@ -6057,7 +6277,7 @@ impl PythonUpgradeArgs {
 #[derive(Args)]
 pub struct PythonUninstallArgs {
     /// The directory where the Python was installed.
-    #[arg(long, short, env = EnvVars::UV_PYTHON_INSTALL_DIR)]
+    #[arg(long, short, env = EnvVars::UV_PYTHON_INSTALL_DIR, value_hint = ValueHint::DirPath)]
     pub install_dir: Option<PathBuf>,
 
     /// The Python version(s) to uninstall.
@@ -6110,7 +6330,8 @@ pub struct PythonFindArgs {
         conflicts_with = "request",
         conflicts_with = "no_project",
         conflicts_with = "system",
-        conflicts_with = "no_system"
+        conflicts_with = "no_system",
+        value_hint = ValueHint::FilePath,
     )]
     pub script: Option<PathBuf>,
 
@@ -6119,7 +6340,7 @@ pub struct PythonFindArgs {
     pub show_version: bool,
 
     /// URL pointing to JSON of custom Python installations.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub python_downloads_json_url: Option<String>,
 }
 
@@ -6177,7 +6398,7 @@ pub struct AuthLogoutArgs {
     pub service: Service,
 
     /// The username to logout.
-    #[arg(long, short)]
+    #[arg(long, short, value_hint = ValueHint::Other)]
     pub username: Option<String>,
 
     /// The keyring provider to use for storage of credentials.
@@ -6195,16 +6416,17 @@ pub struct AuthLogoutArgs {
 #[derive(Args)]
 pub struct AuthLoginArgs {
     /// The domain or URL of the service to log into.
+    #[arg(value_hint = ValueHint::Url)]
     pub service: Service,
 
     /// The username to use for the service.
-    #[arg(long, short, conflicts_with = "token")]
+    #[arg(long, short, conflicts_with = "token", value_hint = ValueHint::Other)]
     pub username: Option<String>,
 
     /// The password to use for the service.
     ///
     /// Use `-` to read the password from stdin.
-    #[arg(long, conflicts_with = "token")]
+    #[arg(long, conflicts_with = "token", value_hint = ValueHint::Other)]
     pub password: Option<String>,
 
     /// The token to use for the service.
@@ -6212,7 +6434,7 @@ pub struct AuthLoginArgs {
     /// The username will be set to `__token__`.
     ///
     /// Use `-` to read the token from stdin.
-    #[arg(long, short, conflicts_with = "username", conflicts_with = "password")]
+    #[arg(long, short, conflicts_with = "username", conflicts_with = "password", value_hint = ValueHint::Other)]
     pub token: Option<String>,
 
     /// The keyring provider to use for storage of credentials.
@@ -6230,10 +6452,11 @@ pub struct AuthLoginArgs {
 #[derive(Args)]
 pub struct AuthTokenArgs {
     /// The domain or URL of the service to lookup.
+    #[arg(value_hint = ValueHint::Url)]
     pub service: Service,
 
     /// The username to lookup.
-    #[arg(long, short)]
+    #[arg(long, short, value_hint = ValueHint::Other)]
     pub username: Option<String>,
 
     /// The keyring provider to use for reading credentials.
@@ -6248,6 +6471,7 @@ pub struct AuthTokenArgs {
 #[derive(Args)]
 pub struct AuthDirArgs {
     /// The domain or URL of the service to lookup.
+    #[arg(value_hint = ValueHint::Url)]
     pub service: Option<Service>,
 }
 
@@ -6411,7 +6635,7 @@ pub struct RefreshArgs {
     pub no_refresh: bool,
 
     /// Refresh cached data for a specific package.
-    #[arg(long, help_heading = "Cache options")]
+    #[arg(long, help_heading = "Cache options", value_hint = ValueHint::Other)]
     pub refresh_package: Vec<PackageName>,
 }
 
@@ -6440,7 +6664,13 @@ pub struct BuildOptionsArgs {
     pub build: bool,
 
     /// Don't build source distributions for a specific package.
-    #[arg(long, help_heading = "Build options", env = EnvVars::UV_NO_BUILD_PACKAGE, value_delimiter = ' ')]
+    #[arg(
+        long,
+        help_heading = "Build options",
+        env = EnvVars::UV_NO_BUILD_PACKAGE,
+        value_delimiter = ' ',
+        value_hint = ValueHint::Other,
+    )]
     pub no_build_package: Vec<PackageName>,
 
     /// Don't install pre-built wheels.
@@ -6465,7 +6695,13 @@ pub struct BuildOptionsArgs {
     pub binary: bool,
 
     /// Don't install pre-built wheels for a specific package.
-    #[arg(long, help_heading = "Build options", env = EnvVars::UV_NO_BINARY_PACKAGE, value_delimiter = ' ')]
+    #[arg(
+        long,
+        help_heading = "Build options",
+        env = EnvVars::UV_NO_BINARY_PACKAGE,
+        value_delimiter = ' ',
+        value_hint = ValueHint::Other,
+    )]
     pub no_binary_package: Vec<PackageName>,
 }
 
@@ -6495,7 +6731,7 @@ pub struct InstallerArgs {
 
     /// Reinstall a specific package, regardless of whether it's already installed. Implies
     /// `--refresh-package`.
-    #[arg(long, help_heading = "Installer options")]
+    #[arg(long, help_heading = "Installer options", value_hint = ValueHint::Other)]
     pub reinstall_package: Vec<PackageName>,
 
     /// The strategy to use when resolving against multiple index URLs.
@@ -6786,7 +7022,7 @@ pub struct ResolverArgs {
     /// Disable isolation when building source distributions for a specific package.
     ///
     /// Assumes that the packages' build dependencies specified by PEP 518 are already installed.
-    #[arg(long, help_heading = "Build options")]
+    #[arg(long, help_heading = "Build options", value_hint = ValueHint::Other)]
     pub no_build_isolation_package: Vec<PackageName>,
 
     #[arg(
@@ -6884,7 +7120,7 @@ pub struct ResolverInstallerArgs {
 
     /// Allow upgrades for a specific package, ignoring pinned versions in any existing output file.
     /// Implies `--refresh-package`.
-    #[arg(long, short = 'P', help_heading = "Resolver options")]
+    #[arg(long, short = 'P', help_heading = "Resolver options", value_hint = ValueHint::Other)]
     pub upgrade_package: Vec<Requirement<VerbatimParsedUrl>>,
 
     /// Reinstall all packages, regardless of whether they're already installed. Implies
@@ -6907,7 +7143,7 @@ pub struct ResolverInstallerArgs {
 
     /// Reinstall a specific package, regardless of whether it's already installed. Implies
     /// `--refresh-package`.
-    #[arg(long, help_heading = "Installer options")]
+    #[arg(long, help_heading = "Installer options", value_hint = ValueHint::Other)]
     pub reinstall_package: Vec<PackageName>,
 
     /// The strategy to use when resolving against multiple index URLs.
@@ -6989,7 +7225,8 @@ pub struct ResolverInstallerArgs {
         long,
         short = 'C',
         alias = "config-settings",
-        help_heading = "Build options"
+        help_heading = "Build options",
+        value_hint = ValueHint::Other,
     )]
     pub config_setting: Option<Vec<ConfigSettingEntry>>,
 
@@ -6997,7 +7234,8 @@ pub struct ResolverInstallerArgs {
     #[arg(
         long,
         alias = "config-settings-package",
-        help_heading = "Build options"
+        help_heading = "Build options",
+        value_hint = ValueHint::Other,
     )]
     pub config_settings_package: Option<Vec<ConfigSettingPackageEntry>>,
 
@@ -7016,7 +7254,7 @@ pub struct ResolverInstallerArgs {
     /// Disable isolation when building source distributions for a specific package.
     ///
     /// Assumes that the packages' build dependencies specified by PEP 518 are already installed.
-    #[arg(long, help_heading = "Build options")]
+    #[arg(long, help_heading = "Build options", value_hint = ValueHint::Other)]
     pub no_build_isolation_package: Vec<PackageName>,
 
     #[arg(
@@ -7037,7 +7275,12 @@ pub struct ResolverInstallerArgs {
     /// Durations do not respect semantics of the local time zone and are always resolved to a fixed
     /// number of seconds assuming that a day is 24 hours (e.g., DST transitions are ignored).
     /// Calendar units such as months and years are not allowed.
-    #[arg(long, env = EnvVars::UV_EXCLUDE_NEWER, help_heading = "Resolver options")]
+    #[arg(
+        long,
+        env = EnvVars::UV_EXCLUDE_NEWER,
+        help_heading = "Resolver options",
+        value_hint = ValueHint::Other,
+    )]
     pub exclude_newer: Option<ExcludeNewerValue>,
 
     /// Limit candidate packages for specific packages to those that were uploaded prior to the
@@ -7054,7 +7297,7 @@ pub struct ResolverInstallerArgs {
     /// Calendar units such as months and years are not allowed.
     ///
     /// Can be provided multiple times for different packages.
-    #[arg(long, help_heading = "Resolver options")]
+    #[arg(long, help_heading = "Resolver options", value_hint = ValueHint::Other)]
     pub exclude_newer_package: Option<Vec<ExcludeNewerPackageEntry>>,
 
     /// The method to use when installing packages from the global cache.
@@ -7170,11 +7413,11 @@ pub struct DisplayTreeArgs {
     pub depth: u8,
 
     /// Prune the given package from the display of the dependency tree.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub prune: Vec<PackageName>,
 
     /// Display only the specified packages.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub package: Vec<PackageName>,
 
     /// Do not de-duplicate repeated dependencies. Usually, when a package has already displayed its
@@ -7204,7 +7447,7 @@ pub struct PublishArgs {
     ///
     /// Defaults to the `dist` directory. Selects only wheels and source distributions
     /// and their attestations, while ignoring other files.
-    #[arg(default_value = "dist/*")]
+    #[arg(default_value = "dist/*", value_hint = ValueHint::FilePath)]
     pub files: Vec<String>,
 
     /// The name of an index in the configuration to use for publishing.
@@ -7231,16 +7474,17 @@ pub struct PublishArgs {
         verbatim_doc_comment,
         env = EnvVars::UV_PUBLISH_INDEX,
         conflicts_with = "publish_url",
-        conflicts_with = "check_url"
+        conflicts_with = "check_url",
+        value_hint = ValueHint::Other,
     )]
     pub index: Option<String>,
 
     /// The username for the upload.
-    #[arg(short, long, env = EnvVars::UV_PUBLISH_USERNAME)]
+    #[arg(short, long, env = EnvVars::UV_PUBLISH_USERNAME, value_hint = ValueHint::Other)]
     pub username: Option<String>,
 
     /// The password for the upload.
-    #[arg(short, long, env = EnvVars::UV_PUBLISH_PASSWORD)]
+    #[arg(short, long, env = EnvVars::UV_PUBLISH_PASSWORD, value_hint = ValueHint::Other)]
     pub password: Option<String>,
 
     /// The token for the upload.
@@ -7252,7 +7496,8 @@ pub struct PublishArgs {
         long,
         env = EnvVars::UV_PUBLISH_TOKEN,
         conflicts_with = "username",
-        conflicts_with = "password"
+        conflicts_with = "password",
+        value_hint = ValueHint::Other,
     )]
     pub token: Option<String>,
 
@@ -7350,7 +7595,7 @@ pub struct MetadataArgs;
 #[derive(Args, Debug)]
 pub struct WorkspaceDirArgs {
     /// Display the path to a specific package in the workspace.
-    #[arg(long)]
+    #[arg(long, value_hint = ValueHint::Other)]
     pub package: Option<PackageName>,
 }