Distinguish CDP session detachment, observed crashes, and transport loss. Preserve the observed window alongside the original typed coverage-stop failure and unconfirmed cleanup.
Validated with 40 focused boundary tests, check:ci, docs:check, and the real Chrome public CLI/MCP verifier on macOS. Browser timing comparison remains incomplete because unchanged-main fixture readiness was intermittent.
Fixes#5756
Sample the browser monotonic clock with observation already subscribed, filter historical lifecycle and network facts, and preserve scope and termination handling when event time is unknown.
Bound pre-arm retention using transport-owned wire bytes. Fail closed when the relevant-event buffer fills, and keep unrelated protocol payloads outside that budget.
BREAKING CHANGE: observe_web_session timeline timestamps can be null when the producer supplies no comparable timestamp. Consumers must handle unknown time explicitly.
Refs #5609
* fix(browser): report cancellation after cleanup and source-map abort
An interrupt during CDP cleanup could still publish the captured page, and a source-map download abort was wrapped as a provider failure. Both now return AnalysisCancelledError for the requested operation.
* fix(setup): keep Devin configuration JSON-formatted
The empty DSH_HOME fix also changed Devin's declared format to "devin", which is not a configuration format and stops the typecheck. Devin still writes mcp_config.json.
* test(browser): keep cleanup cancellation coverage in its own suite
The added interrupt cases made the existing lifecycle suite exceed the function-length lint limit.
* test(ghidra): drop the duplicated path join import
The inventory MCP test imported join twice, which fails lint on current main.
* test(cli): type the retained skill directory pairs
noUncheckedIndexedAccess treats the unlabeled pair list as an open array, so the directory passed to join was string or undefined.
* fix(browser): preserve source-map cancellation results
* style(test): format the partial Frida load cancellation fixture
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: REA Maintenance <rea-maintenance@users.noreply.github.com>
Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Exercise real MCP navigation error delivery and preserve a custom caller abort cause through source-map cancellation. Document doctor stderr retention.
Co-authored-by: yasshmittal <myash0091@gmail.com>
Retain exact empty and computed literal keys in JavaScript observations. Bind CDP response bodies to request occurrences, account for late responses, and validate the target after final progress callbacks.
morluto