* refactor: tighten sdk-first architecture seams Refs #3312 * refactor: finish state document seam cleanup Refs #3312 * test: harden minimal install cleanup assertion * ci: support sdk-scoped package lock * fix(3316): restore root package-lock.json and align changeset pr ref Reverts dec57a83 ("ci: support sdk-scoped package lock") and restores the root package-lock.json that c249d34d deleted. The deletion was the wrong direction: - The root package.json declares its own runtime and dev deps (@anthropic-ai/claude-agent-sdk, ws, c8). Without a root lockfile, `npm install --no-package-lock` resolves whatever satisfies semver at install time — CI today and CI in six months can install different transitive trees, defeating reproducibility. - The lockfile has been part of every release on this repo (long history on main); removing it loses the npm audit / Dependabot target without compensating benefit. - The CI workaround pattern (cache-dependency-path: sdk/package-lock.json + `npm install --no-package-lock`) papered over the symptom rather than fix the cause. Also fix the changeset pr: from 3312 (issue) to 3316 (PR). CONTEXT.md flags this exact failure mode as a recurring CodeRabbit finding. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: address coderabbit review findings * fix: close remaining coderabbit threads --------- Co-authored-by: Claude Opus 4.7 (1M context) <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.