* docs(3232): add contributor-standards.md (CONTEXT.md + ADR + AI-agent pillars) Codifies contributor expectations around the three pillars called out in issue #3232: CONTEXT.md format and governance, ADR naming/status/amendment conventions, and AI-agent-assisted work requirements (worktree isolation, TDD discipline, adversarial review, CR-loop). Updates CONTRIBUTING.md to link the new doc and adds an AI-agent bullet to the architecture-standards summary. Structural test asserts all three pillars and the CONTRIBUTING.md cross-link exist. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * chore: add changeset for PR #3301 (contributor-standards) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * docs: fix worktree example to use generic branch name placeholder Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(docs): add lang tags to fenced code blocks (MD040) (#3232) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> --------- Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Changeset Fragments
This directory holds per-PR CHANGELOG fragments. Every PR with user-facing changes drops one (or more) <random-name>.md files here describing its CHANGELOG entry. Fragments are consolidated into the top-level CHANGELOG.md at release time.
Why
Two PRs that both edit the ### Fixed block of CHANGELOG.md always conflict on merge — git can't pick a serialization order without human input. Two PRs that each add a fresh .changeset/<unique-name>.md never conflict because they don't share lines.
See #2975 for the full rationale.
Adding a fragment
node scripts/changeset/new.cjs \
--type Fixed \
--pr 1234 \
--body "fix the thing — explain the user-visible change in one sentence"
This writes .changeset/<adjective>-<noun>-<noun>.md with frontmatter and a body. Three random words → concurrent PRs don't collide.
Format
---
type: Fixed
pr: 1234
---
**`/gsd-foo` no longer drops trailing slashes** — explain the user-visible change.
Allowed type: values follow Keep a Changelog: Added, Changed, Deprecated, Removed, Fixed, Security.
Opting out
PRs that legitimately have no user-facing impact can add the no-changelog label. CI honors it. When unsure, add the fragment.
At release time
node scripts/changeset/cli.cjs render --version vX.Y.Z --date YYYY-MM-DD
Reads every fragment, groups bullets by type:, replaces ## [Unreleased] with a new ## [vX.Y.Z] - YYYY-MM-DD block, opens a fresh ## [Unreleased] above, deletes consumed fragments. Idempotent.