The MCP tool directory.

Delete a namespace-scoped trigger subscription.

List namespace-scoped trigger subscriptions for all connections in the namespace.

Create a connection-scoped subscription that receives events from one connection.

Delete a connection-scoped trigger subscription.

List trigger subscriptions scoped to a single connection.

Get the schema for a single trigger type.

Create a trigger instance for a connection using the trigger's declared params.

Delete a trigger instance and deregister its upstream webhook.

Get a specific trigger instance for a connection.

List trigger types exposed by a connection.

Create or update an MCP connection with the given ID. mcpUrl is required when creating a new connection, but optional when updating. Returns 409 if a different mcpUrl is provided, except while the connection is input_required and the new URL keeps the same host and path.

Initiates a new connection to an external service for a user. For OAuth-based toolkits, this returns a redirect URL to complete authentication. For API key-based toolkits, provide the credentials directly in the request body. Use the `user_id` field to associate the connection with a specific user in your system. **Deprecated for Composio-managed OAuth:** For Composio-managed auth configs on OAuth1, OAuth2, or DCR_OAUTH schemes, this endpoint is being retired and will start returning `400 BadRequest` on **2026-05-08** for new organizations and **2026-07-03** for all remaining organizations. Migrate those calls to `POST /api/v3/connected_accounts/link`. Custom auth configs and non-OAuth schemes (API key, bearer, basic) continue to be supported here. Responses on the retiring path carry a `Deprecation` header (RFC 9745) and a `Sunset` header (RFC 8594) for client-side detection.

Soft-deletes a connected account by marking it as deleted in the database. This prevents the account from being used for API calls but preserves the record for audit purposes.

Retrieves comprehensive details of a connected account, including authentication configuration, connection status, and all parameters needed for API requests.

Creates a new authentication link session that users can use to connect their accounts

Retrieves all connected accounts for your project. Connected accounts represent authenticated user connections to external services (e.g., a user's Gmail account, Slack workspace). Filter by toolkit, status, user ID, or auth config to find specific connections.

Initiates a new authentication flow for a connected account when credentials have expired or become invalid. This may generate a new authentication URL for OAuth flows or refresh tokens for other auth schemes.

Updates the status of a connected account to either enabled (active) or disabled (inactive). Disabled accounts cannot be used for API calls but remain in the database.

Update a connected account. Supports updating the alias and/or credentials. Only specified fields will be updated. Set a credential field to null to remove it. Alias must be unique within the same project, entity, and toolkit scope.

Permanently deletes an existing connection. It cannot be undone.

Get the details of an existing connection.

Get a list of all of your existing connections matching the criteria specified.

List available data connectors — GA4, Google Search Console, and more.

Pull live data from a connected source using connector:// URIs.

Run a full 5-phase security audit on up to 3 EVM contract addresses. Handles EIP-1167 proxy/implementation pairs. Returns complete intelligence card including Slither findings, Echidna fuzz results, deployer profiling, EIP-7702 delegate detection, money flow trace, and holder analysis.

Subscribe to 30-day continuous monitoring of up to 10 EVM contract addresses. Fires webhook alerts on admin key movement, liquidity drops, claim condition changes, or new critical Slither findings.

Screen an EVM smart contract address for malicious patterns, honeypots, rug mechanics, and known scam frameworks. Returns risk score (0-100), verdict (SAFE/SUSPICIOUS/MALICIOUS), and top threat flags. Completes in under 30 seconds.

Copies the Content field of an existing ContentItem into the Brief field of a content idea. Use this to convert previously generated content into a brief for re-generation through the improved pipeline.

Generate ASCII art of a cow saying something.

Generate ASCII art of a cow thinking something.