> Documentation index: [/llms.txt](https://www.outfame.com/llms.txt)

For AI Agents

# MCP server

The server speaks MCP over Streamable HTTP at `https://www.outfame.com/mcp`. It is stateless: send one JSON-RPC message per POST and read the JSON reply. It answers `initialize`, `ping`, `tools/list` and `tools/call`; a GET returns status 405.

No account, API key or token is needed. The server card is at `https://www.outfame.com/.well-known/mcp/server-card.json`.

---

## Tools

| Tool | What it returns | Arguments |
| --- | --- | --- |
| `list_plans` | Outfame's three plans (Go, Grow, Glory) with first-month price in US dollars, what each includes and the sign-up link. | None |
| `list_free_tools` | Outfame's free Instagram and AI tools (calculators, analyzers, generators) with the page URL and a one-line description of each. | None |
| `search_blog` | Search Outfame's blog articles by words in the title, description, tags or category. Returns title, URL and description of the best matches. | query (string, 2 to 100 characters, required); limit (whole number, 1 to 10, optional) |
| `get_company_facts` | What Outfame is, how it works in four steps, and company facts (founding, headquarters, support contacts). | None |
| `get_signup_link` | The link where a person starts with Outfame (connect an account by username and select a plan), with the steps they will see. | None |

Every tool is read-only. Each result has a readable text block and the same data as structured content.

---

## Protocol versions

| Version | How it works |
| --- | --- |
| `2025-11-25`, `2025-06-18`, `2025-03-26` | Starts with `initialize`; the server answers in the version the client asks for. A client that asks for a version the server does not know gets `2025-11-25`. |
| `2026-07-28` | No handshake. Every request names its version in the `MCP-Protocol-Version` header and repeats the method and tool name in the `Mcp-Method` and `Mcp-Name` headers; `server/discover` describes the server. |

A request without an `MCP-Protocol-Version` header is treated as `2025-03-26`. An unknown version in the header returns status 400 with error code -32022 and the list of supported versions.

---

## Add it to an MCP client

Claude Code:

```
claude mcp add --transport http outfame https://www.outfame.com/mcp
```

Clients that read a JSON configuration with a server URL, such as Cursor:

```
{
  "mcpServers": {
    "outfame": {
      "url": "https://www.outfame.com/mcp"
    }
  }
}
```

## Call it directly

List the tools:

```
curl -s https://www.outfame.com/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
```

Call one:

```
curl -s https://www.outfame.com/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"list_plans","arguments":{}}}'
```

---

## Errors and limits

| Case | Answer |
| --- | --- |
| Body is not valid JSON | Status 400, error code -32700 |
| A batch (JSON array) or a message that is not JSON-RPC 2.0 | Status 400, error code -32600 |
| Body longer than 100,000 characters | Status 413 |
| Request from a browser page on another site | Status 403 (only outfame.com pages may call it from a browser; requests without an Origin header are fine) |
| A notification or a client response | Status 202, empty body |
| More than 30 `search_blog` calls a minute from one IP address | A tool result that says to wait a minute, with `{"error":"rate_limited"}` as structured content |
| GET or DELETE | Status 405: there is no session stream |

## Pages in this section

- [AI agents and developer access](https://www.outfame.com/docs/agents.md): what the agent interfaces are and where each one lives.
- [A2A agent](https://www.outfame.com/docs/agents/a2a-agent.md): the A2A endpoint at /a2a: both message methods, the five skills with example questions, the reply format and errors.
- [REST API for agents](https://www.outfame.com/docs/agents/rest-api.md): the read-only JSON endpoints under /api/agents/v1, their parameters, response fields and the OpenAPI file.
- [Account access for agents](https://www.outfame.com/docs/agents/account-access.md): reading a user's own account with their approval: OAuth 2.1, auth.md agent registration, the account API and the account MCP server.
- [Discovery files](https://www.outfame.com/docs/agents/discovery-files.md): the llms.txt, robots.txt and /.well-known files that let agents find these interfaces.