This PR: - routes Composio-prefixed runtime configuration through `APP_CONFIG` and normalizes unprefixed host values through `HOST_CONFIG` in `app-config.ts` - removes `loadOptionalAppConfig`-style fallback loading so optional strings, booleans, and CLI flag precedence resolve at the configuration boundary - removes every executable `process.env` reference from CLI source; child commands inherit the ambient environment through `@effect/platform` and receive explicit normalized overrides - preserves arbitrary `CODEX_*`, `CLAUDE_*`, and `OPENCLAW_*` detection through Effect config enumeration without exposing the raw environment map - propagates telemetry debug state through worker arguments instead of mutating the process environment - replaces removable filesystem, OS, subprocess, and error-handling exceptions with Effect services and typed control flow - documents supported and internal CLI environment variables, including their `user_data.json` and `config.json` mappings - reduces registered CLI lint boundaries from 45 to 4; the retained entries are the detached-spawn, Node OS, synchronous preload filesystem, and MD5 checksum implementations - verifies the result with 1,201 passing CLI tests (1 skipped), strict Oxlint, boundary validation, root typechecking across 19 packages, the CLI build, and real `composio run` child-process checks
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 # oxlint 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.