Social Champ

A Model Context Protocol (MCP) server for the Social Champ platform. It exposes the full Social Champ tool catalog to MCP-compatible AI clients such as Claude Desktop, Claude Code, and Cursor: scheduling and managing posts, managing connected channels and workspaces, labels, queues, recycling, shareable calendars, agency approval workflows, and the AI content wizard.

Tools

This server mirrors the live Social Champ MCP tool catalog. Channels are connected social profiles; workspaces group channels and shareable calendars. The tool definitions are generated from tools.schema.json, a snapshot of the live server's catalog, so the full set of tools, argument names, and descriptions stays in parity with the hosted server.

Tools are grouped by domain:

• Posts: create, update, delete, bulk schedule, browse, reorder the queue, set Instagram first comment.
• Channels: list, filter, fetch one, location search.
• Workspaces: list.
• Calendars: view options, in-app URL, shareable calendar create, list, update, delete.
• Queue: pause, resume, clear.
• Labels: list, create, apply, remove, bulk apply.
• Recycling: list collections, recycle a post.
• Agency workflows: list pending approvals, approve, reject, remind approvers, bulk delete.
• AI wizard: generate a post, suggest hashtags, rewrite, generate images.

Each tool is annotated with ToolAnnotations so clients can apply the right confirmation behavior. Read-only tools carry readOnlyHint=True; destructive tools (delete_post, delete_shareable_calendar, bulk_delete, queue_clear) carry destructiveHint=True. Agency tools require the caller token to also carry the manage_team scope; this is noted in each tool's description.

For the full per-tool list with required arguments and scopes, see tools.schema.json here, or api/mcp/IMPLEMENTED.md in the auth repo.

Requirements

• Python 3.10 or newer.
• A Social Champ API key or OAuth2 access token. Both are sent as a Bearer token. OAuth2 scopes used by the published tools are read_profile and manage_post.

Install

With uv:

uv pip install socialchamp-mcp

With pip:

pip install socialchamp-mcp

From source:

git clone https://github.com/socialchamp/socialchamp-mcp.git
cd socialchamp-mcp
pip install -e ".[dev]"

Configuration

Set configuration through environment variables.

Variable	Required	Default	Purpose
SOCIALCHAMP_API_KEY	yes	none	Bearer token: a Social Champ API key or OAuth2 access token
SOCIALCHAMP_API_BASE_URL	no	https://mcp.socialchamp.com/mcp	Override the hosted MCP endpoint (for example a local test server)
SOCIALCHAMP_TIMEOUT	no	30	Request timeout in seconds
SOCIALCHAMP_TRANSPORT	no	stdio	stdio, sse, or streamable-http
SOCIALCHAMP_MCP_PROTOCOL_VERSION	no	2025-06-18	MCP protocol version sent on initialize

Copy .env.example to .env for local use. Never commit .env.

MCP client setup

Claude Desktop

Add the server to claude_desktop_config.json:

{
  "mcpServers": {
    "socialchamp": {
      "command": "socialchamp-mcp",
      "env": {
        "SOCIALCHAMP_API_KEY": "your-api-key"
      }
    }
  }
}

If the console script is not on your PATH, use "command": "python" with "args": ["-m", "socialchamp_mcp"].

Claude Code

claude mcp add socialchamp --env SOCIALCHAMP_API_KEY=your-api-key -- socialchamp-mcp

Running over HTTP

The default transport is stdio, which is what Claude Desktop and Claude Code use. To run over HTTP instead, set SOCIALCHAMP_TRANSPORT:

SOCIALCHAMP_TRANSPORT=streamable-http SOCIALCHAMP_API_KEY=your-api-key socialchamp-mcp

sse is also supported. Point your client at the resulting HTTP endpoint.

Mapping to the real API

The tools forward to the hosted Social Champ MCP server over JSON-RPC. The live tools are implemented in the auth backend (api/mcp/handlers.ts) and reach champ through internal service routes that an external API key cannot call directly, so the only surface a user's token can reach for the full catalog is the hosted MCP server. src/socialchamp_mcp/client.py is the only file that makes HTTP calls: it speaks JSON-RPC 2.0 (initialize, tools/list, tools/call) to the endpoint in SOCIALCHAMP_API_BASE_URL.

src/socialchamp_mcp/server.py is generated from tools.schema.json, a snapshot of the live server's api/mcp/tools.ts. To refresh after the live catalog changes:

1. Re-export the snapshot from the auth repo into tools.schema.json (the live tools.ts array, as JSON).
2. Run python scripts/generate_server.py.

The base URL and Bearer authentication are confirmed from the Social Champ authentication guide.

Project structure

socialchamp-mcp/
├── tools.schema.json        # snapshot of the live tool catalog (source for codegen)
├── scripts/
│   └── generate_server.py   # regenerates server.py from tools.schema.json
├── src/
│   └── socialchamp_mcp/
│       ├── __init__.py
│       ├── __main__.py      # python -m socialchamp_mcp
│       ├── config.py        # settings from the environment
│       ├── client.py        # the only file that makes HTTP calls (JSON-RPC)
│       └── server.py        # GENERATED: FastMCP instance and tool definitions
└── tests/
    └── test_server.py

Adding a tool

Tools are generated, not hand-written. Add the tool to the live api/mcp/tools.ts in the auth repo, refresh tools.schema.json, then run python scripts/generate_server.py. The generator maps each tool to a @mcp.tool function that forwards to call_tool, picks a ToolAnnotations preset (READ, WRITE, UPDATE, DESTRUCTIVE), and writes the docstring from the tool description. Update the classification sets in scripts/generate_server.py when adding a destructive or read-only tool.

See CONTRIBUTING.md for the full checklist.

Development

pip install -e ".[dev]"
pytest

To confirm the server starts over stdio:

SOCIALCHAMP_API_KEY=dummy SOCIALCHAMP_TIMEOUT=5 socialchamp-mcp

It waits for input on stdin rather than exiting. Stop it with Ctrl+C.

Security

• The API key is read from the environment and sent as a Bearer token. It is never logged or written to disk by this server.
• Keep your key in .env or your client's secret store. Never commit it. The .gitignore excludes .env.
• Tools are annotated read-only, write, or destructive. Destructive tools (delete_post, delete_shareable_calendar, bulk_delete, queue_clear) carry destructiveHint=True so clients can confirm before running them.
• Agency tools require the caller token to carry the manage_team scope. Tokens without it cannot invoke them.
• Scope your token to only the permissions the tools need. If a token is exposed, rotate it in your Social Champ account.

License

MIT. See LICENSE.