* fix: restore Grep and Glob reliability on OpenAI paths
Preserve Grep and Glob pattern fields during OpenAI/Codex schema sanitization, and fall back to system ripgrep when the packaged binary is missing. This keeps search tool schemas intact and improves Linux usability for npm/source installs.
Co-Authored-By: Claude Opus 4.6 <noreply@openclaude.dev>
* test: clean up ripgrep fallback test helpers
Remove the unused ripgrepCommand import and normalize mocked builtin ripgrep paths so the test behaves consistently across platforms.
Co-Authored-By: Claude Opus 4.6 <noreply@openclaude.dev>
* test: remove duplicate Codex URI schema case
Drop the duplicated WebFetch URI-format test in codexShim.test.ts so test names stay unique and failures remain easier to read.
Co-Authored-By: Claude Opus 4.6 <noreply@openclaude.dev>
* test: stabilize ripgrep fallback coverage
Avoid fs/module mocking in ripgrep fallback tests by extracting the config selection logic into a pure helper. This preserves the fallback coverage while removing the test interaction that caused the narrowed Bun hang repro.
Co-Authored-By: Claude Opus 4.6 <noreply@openclaude.dev>
* test: tighten ripgrep and schema coverage
Align the ripgrep fallback test with the actual auto-fallback branch, clean up strict typing in schema sanitizer tests, and tighten ripgrep error narrowing for type safety.
Co-Authored-By: Claude Opus 4.6 <noreply@openclaude.dev>
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Co-authored-by: Claude Opus 4.6 <noreply@openclaude.dev>
Squash the current repository state back into one baseline commit while
preserving the README reframing and repository contents.
Constraint: User explicitly requested a single squashed commit with subject "asdf"
Confidence: high
Scope-risk: broad
Reversibility: clean
Directive: This commit intentionally rewrites published history; coordinate before future force-pushes
Tested: git status clean; local history rewritten to one commit; force-pushed main to origin and instructkr
Not-tested: Fresh clone verification after push
