Preserve format and Evidence semantics at their owning boundaries, with focused regression coverage and documentation where applicable.
Fixes#6785Fixes#6714Fixes#6735Fixes#6750
Learn supported filters, plain search, sorting and paging from retained list recordings and evaluate them through shared local-state workflows.
Preserve whole-membership admission, Evidence, query normalization, counter representation and omission. Use successful retry coverage consistently for confirmation and pending-write cleanup. Unsupported semantics remain replayed or unknown.
Validated 623 adjacent source tests, exact-head CI, repeated regressions, real retained GitHub CLI/MCP pagination, actual owned HTTP fixture sessions and Codex task/review runs. Third-party application-write fidelity and exhaustive scale/provider qualification remain unverified; details and measurements are recorded in the PR.
Refs #4933, #6262.
Assisted-by: Kogasa (gensokyo-skills:kogasa-surprise-testing)