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Fomo MCP server

14 operations0 webhooks

Social proof marketing platform providing automated notification feeds, event tracking, and conversion analytics.

Use Fomo in Claude, ChatGPT, Cursor or another MCP client

Connect Fomo once in Corsair, then add one MCP address to your agent.

Connect Fomo
Setup steps for Claude, ChatGPT, Cursor and Claude Code

Building your own app on the Corsair SDK? Get API keys

Try Fomo with your agent

Connect Fomo, then paste this into Claude, ChatGPT or Cursor. For ideas from other apps, see the use cases.

Using Corsair, show me what you can do in Fomo on my account, then run one read-only example and show me the result.

Runs once, when you ask

Fomo tools and triggers

Tools are what your agent can do in Fomo through Corsair's MCP server. Triggers are the Fomo events a routine can start from.

Events

  • CreateDestructive

    Create a new Fomo event; it shows as a social-proof notification on the site's live feed

    events.create

  • DeleteDestructive

    Delete a Fomo event by ID

    events.delete

  • GetRead-only

    Retrieve a Fomo event by ID

    events.get

  • ListRead-only

    List Fomo events with optional pagination

    events.list

  • SearchRead-only

    Search for an event by external_id or email_address

    events.search

  • UpdateWrite

    Update an existing Fomo event by ID

    events.update

Templates

  • CreateWrite

    Create a new Fomo event template

    templates.create

  • DeleteDestructive

    Delete a Fomo event template by ID

    templates.delete

  • GetRead-only

    Retrieve a Fomo event template by ID

    templates.get

  • ListRead-only

    List Fomo event templates (event types)

    templates.list

  • UpdateWrite

    Update an existing Fomo event template

    templates.update

Application

  • GetRead-only

    Get Fomo application settings for the token's own site, or pass id to read another site of the same user

    application.get

Connect Fomo to Claude, ChatGPT or Cursor

  1. 1

    Connect Fomo in Corsair

    Add your Fomo API key once in Corsair. Corsair stores the credential encrypted and makes the Fomo API calls for your agent, so it never goes into a prompt or a config file. Connect Fomo

    If your link lets the agent add apps, you can skip this: it gives you a sign-in link the first time it needs Fomo. On a ChatGPT personal plan, connect Fomo here first.

  2. 2

    Add Corsair's MCP server to your agent

    Every client uses the same address:

    https://mcp.corsair.dev/mcp
    Open Customize → Connectors → Add custom connector, paste the address, then select Connect.

    Codex, Gemini CLI, VS Code, Zed and other clients with OAuth sign-in work the same way. Clients without it, such as GitHub Copilot's coding agent, use a link's own address and an API key. Setup for every client

  3. 3

    Sign in and choose what needs your approval

    Your client opens Corsair to sign in. Pick a link: the apps your agent can use and a mode that decides what it may do without asking. In the default Cautious mode, Fomo's read and write operations run right away and its 3 destructive operations wait for your approval. Strict mode asks before every write and refuses destructive operations, and Read mode allows reads only.

FAQ

Install corsair and @corsair-dev/fomo, add the Fomo plugin, and connect with an API key. Then call methods like corsair.fomo.api.application.get() from your app. Corsair keeps each tenant isolated.

Yes. Fomo requires an API key from your Fomo account or developer dashboard. Create credentials with access that matches what you automate, then paste them into Corsair or connect through managed auth in Hub.

Yes. One Corsair client can hit Fomo, GitHub, Notion, Stripe, and the rest. Trigger Fomo from a webhook, push updates to Slack, or chain actions across plugins. Same tenant context across integrations, plain TypeScript.

Teams use Corsair for social proof marketing platform providing automated notification feeds, event tracking, and conversion analytics. Common builds include sync jobs, admin tooling, and agents that call Fomo APIs from your backend.

The SDK is open source. Self-host and you pay Corsair nothing for the integration layer. Hub bills for hosted auth and execution, not per Fomo API call. Hub has a generous free tier. For hobby projects you can probably run the whole thing on free. Paid plans start to matter with more tenants or heavier traffic.

We maintain @corsair-dev/fomo in the open repo. When Fomo ships API changes, upgrade the package. Your call sites stay typed. You should not need to rewrite the integration layer each time.

No. Corsair does not read your Fomo data or hold individual access credentials. Credentials stay in your database. API calls run on your instance. We do not store Fomo data on your behalf.

Yes. Add https://mcp.corsair.dev/mcp as a custom connector or MCP server in Claude, ChatGPT, Cursor, VS Code, Claude Code, Codex or any client that supports remote MCP servers with OAuth sign-in, then sign in to Corsair. On ChatGPT personal plans, custom servers currently get read tools only.

Yes. Put Fomo on a link in Strict mode and every write waits for your approval, while destructive actions are refused. The default Cautious mode asks only before the 3 destructive Fomo operations. You can change a link's mode at hub.corsair.dev/me.