[IronAdamant]

Summary

Fixes the Chisel findings from the 3 Nov 2026 review. Each item was checked in the tree before the change.

1. One test-file classifier. Deleted the unused is_test_file. looks_like_test is the only filename check, and the empty-analyze hint uses that same pattern list. .rs files under the top-level tests/ directory are test files. #[test], #[tokio::test], #[rstest], and #[test_case] functions are test units even inside source files. risk-map and test-gaps still treat those source files as code and skip the test functions. Fixture: tests/fixtures/rust_crate. Dogfood: suggest-tests src/engine/analyze.rs on this repo returns a tests/*.rs file, and risk-map does not list tests/ paths as code.
2. Docs match the Rust crate. Removed library.md, file_health.md, and file_health.json (wikifier maps of the deleted Python package; nothing here can regenerate them) and the empty pending_updates.md. plan.md no longer points at a missing PLAN_NEXT.md. ARCHITECTURE.md, CLAUDE.md, and COMPLETE_PROJECT_DOCUMENTATION.md describe the Rust modules. AGENTS.md now includes tests/*.rs and #[test].
3. Build targets. collect_files, collect_dirs, and skip_dir are compiled only for the platforms that call them. chisel stays src/main.rs. chisel-mcp is src/bin/chisel-mcp.rs.
4. CI. The macOS arm64, macOS x64, and Windows jobs run cargo test before the release build. Shell-script extractor tests are #[cfg(unix)] so the Windows compile does not require a POSIX shell.
5. --version and the local path. chisel --version and chisel-mcp --version print the package version. Deleted monitored_paths.txt (/home/aron/Documents/coding_projects/Chisel). The binary does not read that file.
6. Clippy. cargo clippy --all-targets is clean on the host, including a release clippy run.

Measured checks

• cargo test -- --test-threads=8: 82 passed, 0 failed (lib 7, durability 4, extract_parity 2, oracle_parity 4, rust_layout 4, scale 57, surface_contract 4).
• cargo build and cargo build --release: exit 0, no warnings. Release binaries print chisel 0.16.1.
• cargo clippy --all-targets and cargo clippy --all-targets --release: exit 0, no warnings.
• CI dependency check from .github/workflows/ci.yml: empty dependency tables, dependency_count 0.
• cargo build --release --target x86_64-unknown-linux-musl: exit 0.
• cargo check --target x86_64-pc-windows-msvc --tests: exit 0, no warnings.

Not run here

macOS and Windows GitHub runners were not executed in this environment. The Windows target typecheck covers compilation of the tests, not their runtime. The musl job's apt-get install musl-tools step was run locally so the musl release build could be checked.