chore(release): v0.3.0 - #9
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…backlog Full 8-domain/24-criteria enterprise audit of the ADR Toolkit, plus a priority-ordered backlog in improvements.md (scoped to exclude domains 1/5 and work happening in other worktrees: agy adapter, auto version sync, README prose). handoff.md points to the implementation plan (docs/superpowers/plans/2026-09-01-critical-hardening.md, gitignored by convention) and lists per-task commit messages so a resumed or different session can tell what's already done from git log alone.
New core/atomic_io.py: atomic_write_text() (temp-file + os.replace, so a mid-write crash never leaves a torn file) and adr_directory_lock() (a cross-process advisory lock -- fcntl on POSIX, msvcrt on Windows) for serializing ID allocation + writes. Not yet wired into any command.
Wraps ID allocation + existence check + write in atomic_io.adr_directory_lock and replaces the direct write_text with atomic_io.atomic_write_text. The dry-run path stays outside the lock entirely (it must not create adr_dir or a lock file, per existing dry-run tests) and does an unprotected preview instead -- a race there is harmless since nothing is persisted. Reproduced the race first: 20 concurrent `create` calls produced only 13 unique ADR IDs before this fix.
Same shape as the create.py fix, plus one refinement: schema validation runs once against a preview ID before ever touching disk (not even to create exceptions_dir or a lock file), since validity never depends on which sequential number gets assigned. This satisfies the existing "SCHEMA_ERROR must not create exceptions_dir" test as well as dry-run's "must not create anything" test. The lock then wraps only the final ID allocation + atomic write. Reproduced the race first: 20 concurrent `exception` calls produced only 18 unique EXC IDs before this fix.
Wraps the whole two-file update in atomic_io.adr_directory_lock and replaces both write_text calls (and the rollback write) with atomic_write_text, so a crash never leaves either file torn. Two existing tests (test_supersede_rolls_back_old_file_when_new_file_write_fails, test_supersede_double_write_failure_reports_inconsistent_state_not_silent) monkeypatched Path.write_text directly to simulate a write failure; that seam no longer exists once writes go through atomic_io, so both were retargeted to monkeypatch supersede.atomic_io.atomic_write_text instead, preserving their original intent and assertions unchanged.
conflict._guarded_search wraps regex.search with a 0.25s SIGALRM-based timeout on POSIX (Windows has no SIGALRM and runs unguarded there -- tracked as a known gap, not a regression). RegexTimeout subclasses re.error so commands/check.py's existing `except re.error` handling downgrades a timeout to a BAD_CONSTRAINTS warning without any change needed there. Verified against a classic catastrophic-backtracking pattern ((a+)+$) that would otherwise hang; the guard interrupts it in well under 1s.
core/rendering.py gains safe_md_link_text(), which escapes \, [, ], ( and ) and collapses embedded newlines. commands/index.py's four [id — title](filename) link sites now route the title through it, so an ADR title like "foo](http://evil.example)[bar" can no longer split the generated docs/decisions/README.md into two links, one pointing off-repo. This is a fix to the README *generator code*, unrelated to hand-authored README prose being worked on elsewhere.
New core/telemetry.get_logger(operation) returns a LoggerAdapter that writes JSON Lines to stderr (level, operation, correlation_id, message, and exception_type on exceptions). adr.py's global exception handler logs via logger.exception() and includes the same correlation_id in the stdout JSON error response, so a failure reported by an agent/CI can be matched back to its stderr log line. Default level is WARNING (quiet on success); ADR_TOOLKIT_LOG_LEVEL overrides it. stdout's pure-JSON contract is unchanged except for the additive correlation_id field.
improvements.md's Critical section is cleared (resolved work now lives in changelog.md's Unreleased section + git history, per this file's own convention). handoff.md records the 7 commits that made up this pass, the 2 real regressions TDD caught and how they were fixed, and the remaining unscheduled High/Medium backlog for a future session to pick up only with explicit owner direction.
feat(adapters): enhance Antigravity CLI plugin manifest, version sync, and CI safeguards
resolve_from_root now raises PathEscapesRootError when a relative path (e.g. --dir ../../etc/cron.d) would resolve outside the given root. An absolute path is left unchanged, as before -- it's the caller's own explicit choice, with no relative containment to check.
Measured baseline before adding the gate: 93.32% branch+statement coverage across skills/adr-toolkit/scripts. --cov-fail-under=85 leaves real headroom rather than being a guessed threshold. release.yml is untouched.
New core/contracts.py defines TypedDicts (CommandError, BaseResult, ErrorResult, CreateResult) for command JSON output shapes. A new type-check CI job runs `mypy --strict` over the fully-typed core modules (atomic_io, telemetry, contracts) -- fixed 3 real errors mypy found in atomic_io.py/telemetry.py to get there (missing return type on the contextmanager generator, an unnarrowed Optional in exc_info[0], and an unparameterized generic LoggerAdapter). Command *arguments* stay untyped (argparse.Namespace resists TypedDict without a larger refactor) -- extending strict typing into the 16 command modules is deliberately out of scope for this pass.
adr.py --diagnostic <operation> adds an elapsed_ms field to the JSON result via time.perf_counter(). Must precede the operation name (argparse subparsers can't see a flag registered only on the parent parser). Omitted by default -- stdout's JSON shape is unchanged unless requested.
Forks a child that pauses right before os.replace() (after the temp file is written, before the rename), SIGKILLs it there, and asserts the target file still holds its original content -- an OS-level proof of the guarantee atomic_write_text already provides, not a simulated exception. Skipped on Windows (os.fork is POSIX-only).
New scripts/adapter_sdk.py (repo-root tooling, same category as sync_version.py) validates the two fields every manifest-based adapter shares: name and description, both required non-empty strings. All 4 manifest-based adapter test files (Claude, Codex, Gemini CLI, Antigravity) now assert their real manifest passes it, loaded via importlib.util the same way test_sync_version.py already works around the scripts/ vs skills/adr-toolkit/scripts/ naming collision. adapters/generic/ has no manifest and is unaffected.
improvements.md's Critical section is gone and High now holds only the 2 items deferred to another worktree. handoff.md records all 13 commits across both the Critical and High-priority passes, the naming-collision and dry-run-side-effect gotchas discovered mid-session, and the remaining unscheduled Medium backlog for a future session to pick up only with explicit owner direction.
feat(ci): add pre-push hook to prevent direct pushes to protected branches
…ape errors New core/errors.py's AdrToolkitError(Exception) is now the base for ConfigError, FrontmatterError, ConstraintsError, InvalidTransitionError, GitPathsError, and PathEscapesRootError, each carrying a stable error_code matching the string already used at its call sites. No call site anywhere catches these by their old ValueError/RuntimeError base, only by name, so this is a safe change (verified via grep before starting). Bundled fix: PathEscapesRootError (added in the prior High-priority pass) was never actually caught anywhere -- a rejected path escape fell through to adr.py's generic INTERNAL_ERROR instead of a specific code, unlike every other domain exception in this codebase. New resolve_from_root_or_error() wraps resolve_from_root() and is now used at all 7 call sites (create, exception, index, validate, check, init, and graph's two sites), returning a proper PATH_ESCAPES_ROOT error.
Cross-checks schemas/adr.schema.json and schemas/exception.schema.json's required-field lists and enum values against core/schema.py, core/exceptions.py, core/lifecycle.py, and core/locale.py. Deliberately stdlib-only -- adopting the `jsonschema` library, as the audit report originally sketched, would trade away this project's zero-dependency design for a moderate documentation-drift risk. Verified the test has teeth by temporarily removing a required field from the schema file and confirming it fails (reverted before committing).
…on.md Sourced from docs/enterprise-adoption.md §4/§6-9 (a separate governance/ adoption-maturity report, distinct from the code/architecture audit). Three of the four items are precondition-gated on real-world facts (repo going public, 2+ qualified maintainers, 2+ repositories existing) rather than blocked by missing code -- flagged accordingly so a future session doesn't try to "implement" a GitHub ruleset change or multi-repo tooling against a single private repo. The fourth (adoption-metrics collection from existing ADR/exception frontmatter) has no such precondition and is flagged as the one actually startable item in this tier. Also updated the Done section's branch/test-count notes to reflect the origin/develop merge completed this session.
…rlier miss) The prior "Low priority" pass only pulled from docs/enterprise-adoption.md; the actual ask was to also mine docs/adr-toolkit-audit-report.md's own Low-risk findings. Reviewed all 8 of that report's Low badges: 4 were "no action needed" or already resolved (6.1, 8.3, 8.4's PR-title-check is now the merged-in pr-title-check job, 5.3's README-escaping inconsistency was fixed by this session's safe_md_link_text work) and are noted as such; the remaining 4 real gaps are now in improvements.md's ### Low section alongside (separately sourced and labeled) the enterprise-adoption.md items: CODEOWNERS doc for constraints: blocks, a trivial proposed->deprecated lifecycle transition, moving CHECK's constraint lint earlier to CREATE/STATUS time, and folding Antigravity into harness-parity once agy gets a public registry (blocked, same as the other-worktree agy work).
…ock review - core/lifecycle.py: ALLOWED_TRANSITIONS["proposed"] now includes "deprecated", supporting withdrawing a proposal that never reached consensus (previously only accepted/rejected were reachable from proposed). docs/adr-toolkit-audit-report.md §2.5 5.1. - CONTRIBUTING.md: documents that a constraints: block change needs sign-off from someone with authority over its affected_paths, since it's enforced policy text, not prose -- a process control in place of code sandboxing, per §2.2 2.1's reasoning (no third-party code executes here, so isolation isn't the applicable defense).
…time New core/constraints.lint(body) wraps extract_constraints() and returns a BAD_CONSTRAINTS warning instead of raising, so a typo in a constraints: block surfaces as soon as the ADR is authored or accepted, rather than silently going unenforced until CHECK happens to run against it later. - create.py: lints the draft body on every path (dry-run and real write), added to a new "warnings" field alongside the existing response keys. - status.py: lints only on transition to "accepted", since that's the status CHECK actually enforces constraints against -- other transitions return warnings: [] without parsing the body. - core/contracts.py: CreateResult and StatusResult gain the warnings field to match. docs/adr-toolkit-audit-report.md §2.5 5.2.
improvements.md's audit-report Low sub-group is down to 1 item (Antigravity/harness-parity, blocked on an external precondition). handoff.md records the new commits, the parallel Codex session working on the adoption-metrics item in this same worktree/branch, and updates the Next-step checklist to reflect that almost nothing remains open in this worktree's own scope.
…tatically
New _reject_if_redos_prone() in core/constraints.py rejects a `pattern`
value at parse time if it contains a quantified group whose own body ends
in a quantifier (e.g. (a+)+, (a*)*, (x{1,3})+) -- the classic catastrophic-
backtracking shape. This is a static, string-level check, not a runtime
guard, so it works identically on every platform and closes the Windows
gap left by rules/conflict.py's SIGALRM-based timeout (POSIX-only,
confirmed unguarded on Windows per docs/adr-toolkit-audit-report.md
§2.2 2.3's Open Risk).
Scoped to forbidden_import/dependency_forbidden only -- required_path/
forbidden_path treat `pattern` as glob syntax via core/globs.py, which
can't produce catastrophic backtracking, so flagging it there would be a
false positive. Verified the real dogfooded ADR-0011 constraints block
(genuine regex patterns) still validates and checks cleanly, and that a
rejected pattern never reaches re.compile() (monkeypatched re.compile to
assert it's never called for a dangerous pattern).
This is a heuristic covering the single most common ReDoS shape, not a
full detector -- alternation-based patterns like (a|a)* are a different
dangerous shape and remain uncaught, noted in the code comment.
…xists improvements.md and handoff.md updated for this session's work only (the Windows static-complexity-linter item promoted from Open Risks). Codex's already-committed adoption-metrics commits are acknowledged as present in this branch but not itemized here, per the owner's explicit request not to reflect that in-progress work from this session's docs.
…sync work PR #6 (feature/agy-plugin-implements-2) and PR #7 (feature/add-githooks) -- the "다른 워크트리" that improvements.md's 2 High items were deferred to -- are both already merged into origin/develop and pulled into this branch (0a0db8a). Re-checked both items against actual current code: - 8.4 auto-version-direction review: genuinely done. sync_version.py and release.yml still do manual-only version bumps, no conflict with the audit's recommendation. Closed, moved to Done. - Supply-chain signing: genuinely still unimplemented (release.yml has no checksum/signing step). Stays Open, stale "다른 워크트리 확인" framing removed since that worktree's work is already merged -- now startable here, though it touches the release pipeline so needs owner confirmation before starting. - Antigravity/harness-parity Low item: re-verified still correctly blocked (agy still has no public registry per its README) -- confirms not everything tied to that merged worktree is automatically resolved. Does not touch or itemize the parallel Codex session's adoption-metrics work, per explicit instruction.
.github/workflows/release.yml now packages skills/adr-toolkit/ into a version-named tarball, checksums it (SHA-256), and generates a Sigstore- backed GitHub Artifact Attestation for it via actions/attest-build- provenance@v2 -- keyless (OIDC-based), no private key to manage or rotate. Both the tarball and its checksum are attached to the GitHub Release. Chose this over signing the git tag itself: every adapter (Claude Code marketplace source:"./", Codex/Gemini CLI plugin installs, generic copy/ symlink) references the repo or skill folder directly rather than downloading a packaged release, and tags in this project are created locally by a human before the push that triggers this workflow -- CI can't retroactively sign a tag that already exists. Attestation instead ties provenance to the exact commit the tag points to, verifiable via `gh attestation verify`, which covers the one real gap: someone grabbing the archive off the GitHub Releases page instead of cloning. SECURITY.md documents the verification commands (sha256sum -c + gh attestation verify) and is explicit that the git-clone/adapter-install paths verify via Git/GitHub history already, not this archive. Verified locally: the tar+sha256sum packaging commands run correctly against the real skills/adr-toolkit/ tree, and the modified YAML parses without syntax errors. The actual OIDC/attestation exchange can only be exercised by a real tag push through GitHub Actions, which this session did not do (release pipeline; requires explicit owner action to trigger). docs/adr-toolkit-audit-report.md §2.2 2.2.
Marks the release-pipeline attestation work (18d4662) done in improvements.md/handoff.md and records the option analysis in a troubleshooting worklog, without touching the concurrent adoption- metrics entries already present in both files.
Documents atomic writes + directory locking, the two-stage ReDoS guard, typed result contracts + mypy --strict, and structured JSON logging with correlation IDs -- each grounded in the actual commits and test evidence from this session, per the troubleshooting-worklog skill format.
Uses the ADR toolkit itself to document the Critical/High-priority hardening work: atomic writes + directory locking, the two-stage ReDoS guard, typed result contracts + mypy --strict, structured JSON logging with correlation IDs, and release artifact attestation. Each ADR passed significance scoring (recommended band) and `related` conflict checks before creation; all 16 ADRs now validate and the index/graph are regenerated. Also removes docs/worklogs/ (superseded by these ADRs and backed up externally) and gitignores the .adr-toolkit.lock runtime mutex file, which was never meant to be committed.
Rolls changelog.md's Unreleased section into a v0.3.0 entry and propagates VERSION to every manifest via scripts/sync_version.py. README.md needed no changes (no version strings, and this release's hardening work doesn't add new user-facing operations); examples/ verified clean with no drift via scripts/verify_examples.py.
CI on PR #8 caught a real, Windows/Python-3.9-only failure: `adr.py init --dir docs/decisions` (and every other resolve_from_root call site) rejected a plainly-under-root path with PATH_ESCAPES_ROOT, only on windows-latest with Python 3.9 -- not 3.12, and not on ubuntu/macOS at any version. `docs/decisions` doesn't exist on disk yet when INIT scaffolds it, and Path.resolve() on a non-existent path has inconsistent cross-version behavior on Windows. Fix: check containment by lexically normalizing the joined path (os.path.normpath, no filesystem access) against the already-resolved root, instead of calling .resolve() on a path that may not exist yet. The threat model here is lexical `..` traversal, which normpath handles without ever touching the filesystem. All 13 repository_paths/path-escape tests plus the full suite (541) still pass locally.
feat: audit-driven hardening pass (Critical/High/Medium) + v0.3.0
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Summary
Release v0.3.0: audit-driven Critical/High/Medium hardening pass, supply-chain release attestation, ADR-0012..0016 documenting this release's architectural decisions, and a cross-platform fix for a Windows/Python-3.9-only path-containment bug caught by this PR's own CI run.
See
changelog.md's## v0.3.0section for the full list.Test plan
python3 scripts/sync_version.py --checkpython3 skills/adr-toolkit/scripts/adr.py validate --dir docs/decisions— 16/16 cleanAfter merge: tag
v0.3.0onmasterand push the tag to trigger.github/workflows/release.yml(tests, packaging, checksum, GitHub Artifact Attestation, GitHub Release).🤖 Generated with Claude Code