Relin

Connect it to your AI

Claude Code

claude mcp add --transport http relin https://relin.app/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://relin.app/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "relin": {
      "url": "https://relin.app/mcp"
    }
  }
}

Tools it offers

53 tools, as the server itself reported during our check on Oct 31, 2026.

• describe_relinExplain what Relin does and how agents should use it for webhook intake, delivery, replay, and anomaly review.
• list_supported_webhook_shapesList the vendor webhook shapes Relin understands for event identity, ordering, and gap checks.
• get_setup_guideReturn concise setup guidance for connecting a webhook source and destination.
• list_api_keysAuthenticated tool to list API keys.
• create_api_keyAuthenticated tool to create API key.
• revoke_api_keyAuthenticated tool to revoke API key.
• list_sourcesAuthenticated tool to list sources.
• create_sourceAuthenticated tool to create source.
• rotate_source_tokenAuthenticated tool for rotating an ingest token and returning the replacement URL once.
• archive_sourceDelete an incoming webhook source and its stored records, stop intake and delivery, and cancel its queued retries. Use only when the user intends to remove that source.
• list_destinationsAuthenticated tool for listing outbound destinations and retry policy.
• create_destinationAuthenticated tool for creating an outbound destination and connection with retry policy and optional filters.
• list_appsList outbound webhook applications in the connected Relin workspace. Use this to find the app ID before managing customer endpoints or sending events.
• create_appCreate an outbound webhook application for a product or environment. Use when the user needs a new set of customer webhook endpoints.
• get_appRead an outbound webhook application by its app ID to inspect its configuration.
• list_recipientsList customers configured to receive outbound webhooks for an app. Use returned customer identifiers for endpoint and message operations.
• upsert_recipientAuthenticated tool for creating or updating a recipient.
• list_endpointsList customer webhook endpoints and delivery settings for an outbound app.
• create_endpointAdd an HTTPS webhook endpoint for a customer of an outbound app. Configure event subscriptions and retry settings using the requested customer and URL.
• get_endpointRead a customer webhook endpoint, its event subscriptions, and delivery settings.
• update_endpointChange a customer webhook endpoint URL, event subscriptions, signing settings, retry policy, or enabled state. Changes can interrupt or redirect future deliveries.
• delete_endpointDisable a customer webhook endpoint so it no longer receives events.
• rotate_endpoint_secretAuthenticated tool for rotating the signing secret for one endpoint.
• list_messagesList outbound webhook messages for an app, optionally filtered by customer or event type. Use this for send history rather than incoming vendor events.
• send_messageSend a webhook event from an outbound app to the specified customer. Requires the intended app, recipient, event type, and payload. Delivery can trigger actions at customer endpoints; an accepted message is not proof of
• get_messageRead one outbound webhook message and its delivery state using the app and message IDs.
• list_message_attemptsInspect delivery attempts for an outbound webhook message, including returned status and errors. Use this to verify delivery or diagnose failures.
• replay_messageSend an existing outbound webhook message again. May repeat actions at customer endpoints; use only for the message the user wants replayed.
• list_event_typesList the event types customers can subscribe to for an outbound app.
• upsert_event_typeCreate or update an outbound event type and its description for customer webhook subscriptions.
• delete_event_typeArchive an outbound event type so customers can no longer select it for new subscriptions.
• create_portal_sessionCreate a temporary customer webhook portal link for the specified app and recipient. The link grants access to that customer’s webhook controls; share only with the intended user.
• get_portal_settingsAuthenticated tool for reading portal branding defaults and host setup for an app.
• save_portal_settingsAuthenticated tool for saving portal branding defaults for an app.
• list_portal_hostsAuthenticated tool for listing stable portal hosts for an app.
• create_portal_hostConfigure a customer webhook portal on a domain the user controls, with their existing OpenID Connect identity provider. Use only when the user asks to set up a portal domain and supplies the application and identity-pro
• check_portal_hostAuthenticated tool for refreshing hostname, certificate, and OIDC readiness for a stable portal host.
• get_webhook_setup_statusCheck a source's provider connection, enabled destinations, recent signature-verified events, and delivery attempts. For Stripe, returns a secure authorization link when needed. Call again after the user connects, withou
• ensure_webhook_setupSet up incoming webhooks and delivery rules. For Stripe, returns the account authorization link and connection status; after authorization, use get_webhook_setup_status to verify receipt and delivery. Other providers rec
• list_recent_eventsAuthenticated tool for inspecting recent received events, duplicates, and signature status.

Questions