open-connector

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OpenConnector is an open-source connector gateway for AI agents and an alternative to Pipedream/Composio. Connect user app accounts once, then expose a shared catalog of 1,000+ providers and 10,000+ prebuilt Actions to agents and applications.

<table> <tr> <td width="33.33%" align="center"><img src="assets/deployment-options/oomol.svg" alt="OOMOL" width="140"></td> <td width="33.33%" align="center"><img src="assets/deployment-options/cloudflare.svg" alt="Cloudflare" width="140"></td> <td width="33.33%" align="center"><img src="assets/deployment-options/self-hosted.svg" alt="Self-hosted" width="140"></td> </tr> <tr> <td width="33.33%" valign="top">Managed OAuth and hosted runtime, ready to use. No deployment or OAuth app setup.</td> <td width="33.33%" valign="top">Run on Workers, D1, R2, and Static Assets in your Cloudflare account. You manage deployment and OAuth apps.</td> <td width="33.33%" valign="top">Run locally or on your own infrastructure with Docker or Node.js. You manage storage and OAuth apps.</td> </tr> <tr> <td width="33.33%" align="center">🚀 <a href="https://oomol.com/docs/connector-saas/"><strong>OOMOL Hosted</strong></a></td> <td width="33.33%" align="center"><a href="docs/cloudflare.md"><strong>Deploy to Cloudflare</strong></a></td> <td width="33.33%" align="center"><a href="https://oomol.com/docs/openconnector-self-hosting/"><strong>Self-host</strong></a></td> </tr> </table>

Use the Connector SDK from app code, oo CLI as the local-agent relay, MCP from agent hosts, HTTP/OpenAPI from custom clients, and the Web Console for administration and debugging.

• Keep credentials, scopes, schemas, policies, and run logs inside an inspectable runtime.
• Run locally, on Fly.io, on Cloudflare-compatible infrastructure, or through OOMOL's hosted runtime.
• Use the same provider ids, Action ids, schemas, and contracts across open-source and commercial SaaS deployments.

What It Provides

• A working connector catalog across products such as GitHub, Gmail, Notion, BigQuery, Google Analytics, Supabase, Airtable, Slack, and more.
• Credential handling for API keys, OAuth2, custom credentials, and no-auth providers.
• Inspectable Action contracts: request/response schemas, required scopes, and lazy-loaded executor source.
• Runtime controls for connection identity, scopes, runtime tokens, action allow/block policies, temporary file transit, and redacted run logs.
• Deployment options for local Docker or Node.js, Fly.io with persistent SQLite storage, Cloudflare Workers with D1/R2/Static Assets, and OOMOL's hosted runtime.

Where It Fits

OpenConnector fits products where agents need durable access to the tools users already use, without handing provider credentials to the agent process.

• Agent products that need reusable access across work apps, developer tools, data systems, communication platforms, and AI services.
• Products adding agent workflows that need stable, inspectable Action contracts for user app access.
• Teams that want hosted auth for speed while keeping a path to private or self-hosted runtime control.

Developer Tools

| Tool | Purpose | | ----------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Connector SDK | Thin TypeScript HTTP client. Use OpenConnector for self-hosted runtimes, or Connector / ProjectConnector for OOMOL-hosted personal and SaaS end-user connections. | | oo CLI | Local agent relay for connector Actions. oo connector can search, inspect, and run Actions against OOMOL-hosted or self-hosted OpenConnector runtimes. | | MCP | Expose app Actions to MCP-capable agent hosts through http://localhost:3000/mcp. | | HTTP / OpenAPI | Call /v1/actions/* directly or inspect the generated /openapi.json document. |

Endpoint details, response envelopes, auth headers, MCP tools, and Action guide examples are in docs/runtime-api.md.

Dashboard Preview

OpenConnector ships with a local Dashboard for browsing connectors, configuring credentials, creating runtime tokens, and inspecting runtime usage.

Connector Catalog

Use the connector catalog to see available services, search for providers, and open their Actions and credential setup from one place.

Usage Overview

Use the Overview page after deployment to monitor runtime readiness, available providers, executable Actions, recent failures, tool call trends, and recent calls.

Provider names and trademarks belong to their respective owners and are used only for identification and interoperability.

How It Works

flowchart LR
  Agent["AI Agent / App"] -->|"SDK / CLI / MCP / HTTP"| Gateway["OpenConnector Gateway"]
  Gateway --> Auth["Credential & OAuth Boundary"]
  Gateway --> Catalog["Provider Catalog"]
  Gateway --> Actions["Open-source Action Executors"]
  Gateway --> Policy["Tokens, Scopes, Allow/Block Policy"]
  Gateway --> Logs["Run Logs"]
  Actions --> Providers["1,000+ Providers"]
  Console["Web Console"] --> Gateway
  Cloudflare["Cloudflare Workers, D1, R2"] -. deploy .-> Gateway

Apps and agents discover Actions, inspect schemas and scopes, select a connection alias, and execute through the gateway. Provider secrets stay behind the runtime boundary; agents receive the metadata, safe account labels, and execution results needed for the run.

Usage Paths

| Path | Best for | Includes | | ------------------------------- | ------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Open-source self-host | Developers and teams that want full control | Local Docker or Node runtime, SQLite storage, MCP, HTTP, OpenAPI, and Web Console | | Fly.io self-host | Teams that want a hosted Docker runtime | Node Docker runtime, SQLite storage on a Fly volume, TLS, health checks, MCP, HTTP, OpenAPI, and Web Console | | Cloudflare-compatible deploy | Teams that want a lightweight hosted runtime | Workers runtime, D1 state, R2 transit files, and Static Assets for the console | | OOMOL | Teams that want users to authorize accounts immediately | OOMOL-provided OAuth apps, monthly included Connect credits, and hosted runtime infrastructure; the same provider and Action contracts keep a path open to later private or self-hosted deployment |

Cloudflare Quick Start Video

The Cloudflare Workers deployment walkthrough shows how to launch OpenConnector on Cloudflare with Workers, D1, R2, and the Web Console. The video follows the same flow as docs/cloudflare.md: create Cloudflare resources, copy wrangler.example.jsonc to wrangler.local.jsonc, apply D1 migrations, set required secrets, and run npm run deploy:cloudflare.

Quick Start

[!NOTE] This starts a self-hosted runtime. OAuth providers require OAuth client credentials from apps you register with those providers. To let users authorize supported providers without setting up your own OAuth apps, use OOMOL-hosted connectors.

Start the runtime from the published image with Docker Compose:

docker compose up

This pulls ghcr.io/oomol-lab/open-connector:latest. To build from source instead:

docker compose -f docker-compose.yml -f docker-compose.build.yml up --build

Open the local console and generated API reference:

http://localhost:3000
http://localhost:3000/docs

Run a no-auth Action to verify the runtime:

curl -s -X POST http://localhost:3000/v1/actions/hackernews.get_top_stories \
  -H 'content-type: application/json' \
  -d '{"input":{}}'

See docs/quickstart.md for the full local setup, first provider connection, OAuth flow, and runtime settings.

Connect a Provider

GitHub is the simplest credentialed example because it can use a personal access token:

curl -s -X PUT http://localhost:3000/api/connections/github \
  -H 'content-type: application/json' \
  -d '{"authType":"api_key","values":{"apiKey":"github_pat_..."}}'

curl -s -X POST http://localhost:3000/v1/actions/github.get_current_user \
  -H 'content-type: application/json' \
  -d '{"input":{}}'

For OAuth2 apps, named connections, credential encryption, token refresh, and action policies, see docs/credentials.md and docs/configuration.md.

Web Console

For npm-based local development, open http://localhost:5173; the Web Console dev server proxies API requests to the runtime on http://localhost:3000. For Docker or a built Node runtime, the console is served from http://localhost:3000.

The console supports provider browsing, API key and OAuth client configuration, runtime token creation, Action schema inspection, Action debugging, recent run review, and access to the generated OpenAPI and MCP metadata.

Cloudflare Deployment

OpenConnector can run on Cloudfl