chore: convert to Turborepo monorepo (v2.9.6)#26
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mattapperson merged 6 commits intomainfrom Apr 20, 2026
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Move @openrouter/agent into packages/agent/ under a pnpm workspace with Turborepo managing build/test/lint/typecheck task graphs at the root. Release flow now uses `changeset publish`, which walks the workspace and publishes only packages whose on-disk version differs from npm — the pipeline generalizes to multiple packages with no extra wiring. CI splits lint/typecheck/unit/e2e into parallel jobs and skips e2e when OPENROUTER_API_KEY is unset. Root now holds: pnpm-workspace.yaml, turbo.json (v2.9.6 tasks schema), tsconfig.base.json, a private monorepo package.json with hoisted devDeps, and a short monorepo README. The original package README, CHANGELOG, .npmignore, vitest.config.ts, and tsconfig move into packages/agent/. Biome + grit plugins stay at the root; scope globs widened to cover packages/*. Vitest loads a shared root .env.
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2 findings: dead workflow step and shared tsconfig not tracked by turbo caches.
robert-j-y
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Apr 20, 2026
- Remove dead "Check for pending changesets" step in publish.yaml; nothing reads steps.changesets.outputs.pending anymore. - Add "globalDependencies": ["tsconfig.base.json"] to turbo.json so edits to the shared base tsconfig invalidate build/typecheck/test caches instead of serving stale output.
# Conflicts: # package.json # pnpm-lock.yaml
# Conflicts: # packages/agent/tests/unit/has-approval-tools.test-d.ts # packages/agent/tests/unit/server-tool-stream-narrowing.test-d.ts # packages/agent/tests/unit/server-tool.test.ts
# Conflicts: # package.json
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Summary
@openrouter/agentintopackages/agent/under a pnpm workspace, with Turborepo (2.9.6) managingbuild/test/test:e2e/lint/typechecktask graphs from the root.pnpm exec changeset publishwalks the workspace and publishes only packages whose on-disk version differs from npm — no republishing of unchanged packages and no extra wiring needed to add packages later.packages/*. Shared.envloaded from workspace root by vitest configs.What moved where
New at root:
pnpm-workspace.yaml,turbo.json(v2tasksschema),tsconfig.base.json, a private monorepopackage.jsonwith hoisted devDeps, and a short monorepoREADME.md.Into
packages/agent/:src/,tests/,package.json(trimmed, addspublishConfig.provenance+repository.directory),tsconfig.json(extends base),vitest.config.ts(loads../../.env),README.md,CHANGELOG.md,.npmignore.Unchanged at root:
.changeset/,.grit/,.husky/,biome.json(globs widened only),pnpm-lock.yaml.Release flow (TL;DR)
pnpm changeset.main→ Release workflow opens a "Version Packages" PR (or updates an existing one).changeset publishreleases every package with a consumed changeset to npm with provenance. Unchanged packages stay put.workflow_dispatchstill supports manualversion/publishwith adry-runtoggle (dry-run falls back topnpm -r publish --dry-run— commented in the workflow — sincechangeset publishhas no native--dry-run).CI
Kept the 4 parallel jobs (lint, typecheck, unit-tests, e2e-tests). Root scripts now route through turbo so per-job invocations get the task graph + caching automatically. The e2e job skips with a warning when
OPENROUTER_API_KEYis unset.Test plan
pnpm install— 2 workspace projects detectedpnpm run lint— biome clean (46 files)pnpm run typecheck— clean; cache hit on re-run (FULL TURBO)pnpm run build— emitspackages/agent/esm/pnpm run test— 232/232 unit tests passpnpm exec changeset status— CLI resolves the workspace packagepnpm run test:e2elocally withOPENROUTER_API_KEYsetReleaseworkflow manually withmode: publish,dry-run: true— confirms the set of packagespnpm -rwould publishNotes
"LICENSE"frompackages/agent/package.json#filesbecause no LICENSE file exists in the repo; follow-up to add one..env/.env.*now in.gitignore(kept.env.exampletrackable).publishConfig.provenance: trueadded per-package sochangeset publish→pnpm publishemits npm provenance.@openrouter/sdkrelease coordination note preserved in the workflow; SDK is an external npm dep unchanged by this PR.