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Alberto Schiabel
3c7a6c6c91
This PR: - opens the CLI Effect-guardrails stack that re-slices https://github.com/ComposioHQ/composio/pull/3859 into reviewable PRs - rewrites the CLI `AGENTS.md` Effect guidance: typed `Data.TaggedError` failures, `Schema`/`Predicate` decoding at trust boundaries, and Effect platform services over Node builtins — policy for new code effective now - adds the matching "Effect Platform Boundaries" section to the `cli-command` skill reference - defines every new ESLint rule group (platform imports, terminal streams, descriptor seam, zod ban, test rules, try/catch + `process.env`) as live constants in the root `eslint.config.mjs`, with the entries applying them commented out and annotated with the stack PR that activates each group - bumps the vendored `ts/vendor/effect` reference to the pin used across the stack (CI never initializes submodules) No CLI source is touched; `pnpm lint` stays green with the rules inert. --- **Stack** (re-slice of https://github.com/ComposioHQ/composio/pull/3859; each PR targets its parent and auto-retargets to `next` as parents merge): 1. https://github.com/ComposioHQ/composio/pull/3877 — guidelines + inert rule groups ← **this PR** 2. https://github.com/ComposioHQ/composio/pull/3878 — `new Function()` eval security fix 3. https://github.com/ComposioHQ/composio/pull/3879 — behavioral fix pack 4. https://github.com/ComposioHQ/composio/pull/3880 — platform-imports rule + migration 5. https://github.com/ComposioHQ/composio/pull/3881 — terminal-streams rule + TerminalUI boundary 6. https://github.com/ComposioHQ/composio/pull/3882 — descriptor seam + zod→Schema 7. https://github.com/ComposioHQ/composio/pull/3883 — test-tree lint + deterministic suites 8. https://github.com/ComposioHQ/composio/pull/3884 — typed error boundaries + v4 seams 9. https://github.com/ComposioHQ/composio/pull/3885 — try/catch+env ban + boundary ratchet On stacked bases CI runs lint/build and the CLI Docker e2e job; unit tests and typecheck are verified locally per PR and re-verified by full CI when each PR is retargeted to `next`.
Composio TypeScript workspace
This directory contains the TypeScript half of the Composio SDK monorepo: the core SDK, provider adapters, the CLI, examples, and end-to-end tests. For an overview of Composio itself, start at the root README and docs.composio.dev.
If you just want to use the SDK:
npm install @composio/core
import { Composio } from '@composio/core';
const composio = new Composio({ apiKey: process.env.COMPOSIO_API_KEY });
const session = await composio.create('user_123');
const tools = await session.tools();
See the @composio/core README and the quickstart for the full flow, including provider setup for your agent framework.
Packages
Published packages:
| Package | Description |
|---|---|
@composio/core |
The Composio SDK. Ships its TypeScript source and SDK docs so installed copies are inspectable by coding agents. |
@composio/slim |
Same API as @composio/core without the packaged source and docs; smaller install. |
composio CLI |
Standalone CLI binary: search, execute, and script tools from your shell. |
@composio/* providers |
Adapters that format Composio tools for agent frameworks (OpenAI, Anthropic, Vercel AI SDK, LangChain, and more). See the provider table. |
@composio/experimental |
Experimental integrations, currently the Pi provider. |
@composio/json-schema-to-zod |
JSON Schema to Zod conversion. |
Internal (unpublished) packages: cli-keyring and cli-local-tools support the CLI; ts-builders generates TypeScript source.
Layout
ts/
packages/ Published and internal packages (see above)
examples/ Runnable examples per feature and framework
e2e-tests/ Runtime E2E tests (Node, Deno, Cloudflare Workers, CLI)
docs/ Workspace SDK docs: API notes and internal guides
scripts/ Build, validation, and scaffolding scripts
vendor/ Read-only reference submodules; do not edit
Development
Commands run from the repository root. Install the pinned toolchain first:
mise install
pnpm install
Build and verify:
pnpm build:packages # build all TS packages
pnpm typecheck # typecheck all TS packages
pnpm lint:packages # eslint over ts/packages
pnpm test # package unit tests plus example validation
Runtime E2E suites (require credentials):
pnpm test:e2e:node
pnpm test:e2e:deno
pnpm test:e2e:cloudflare
pnpm test:e2e:cli
Scaffolding:
pnpm create:provider <name> [--agentic] # new provider package
pnpm create:example <name> # new example under ts/examples
Changesets are required for changes to published packages; see the contribution guidelines.