* docs(adr): add ADR-0003 model catalog module * fix(#3229): add shared model catalog as source of truth for agent profiles and runtime tier defaults Research / design (ADR-0003): - Existing drift came from 4 independent model truths: 1. CJS model-profiles.cjs 2. SDK config-query.ts stale copy (18 agents) 3. settings-advanced.md runtime tier table 4. session-runner Claude-only profile map - New design: one machine-readable Model Catalog Module in sdk/shared/ that both packages ship and consume. Implementation: - sdk/shared/model-catalog.json — canonical source of truth for: - full 33-agent registry - per-agent golden (quality) alias + balanced/budget aliases - adaptive derivation from routingTier - agent→phaseType map - agent→dynamic-routing default tier map - runtime tier defaults for all supported runtimes - get-shit-done/bin/lib/model-catalog.cjs — CJS adapter over the catalog - sdk/src/model-catalog.ts — SDK adapter over the same catalog - CJS model-profiles.cjs now re-exports derived data from model-catalog.cjs - SDK config-query.ts now re-exports MODEL_PROFILES/VALID_PROFILES from model-catalog.ts instead of maintaining its own list - sdk/src/query/helpers.ts runtime list now comes from the catalog (fixes hermes drift) - sdk/src/session-runner.ts Claude profile→model-id mapping now resolves via catalog - docs/CONFIGURATION.md + settings-advanced.md runtime tables updated to match catalog Behavior changes: - resolve-model now covers every shipped agent file on disk (33 agents) - unknown-agent fallback is profile-semantic, not hardcoded sonnet: quality→opus, budget→haiku, balanced/adaptive→sonnet, inherit→inherit - Group B runtimes remain known runtimes but do not get built-in tier defaults Tests (RED→GREEN): - root tests: shipped agent files must equal MODEL_PROFILES keys - sdk tests: shipped agent files must equal MODEL_PROFILES keys - direct fix assertion: gsd-code-reviewer resolves to opus under quality with no unknown_agent - runtime defaults parity test: settings-advanced.md + CONFIGURATION.md tables must match catalog - helper tests: hermes included in SUPPORTED_RUNTIMES and getRuntimeConfigDir() Closes #3229 * chore(changeset): update #3229 changeset pr field to 3230 * fix(ci): update inherit fallback expectations and inventory parity for model catalog
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.