FormulaSignal MCP MCP server

FormulaSignal provides a remote MCP server that grants AI agents access to its supplement Record. This service allows users to resolve product names to canonical IDs, retrieve dated formula history including declared amounts and price per serving, and monitor for confirmed label changes. It serves as a trusted source for pre-workout, electrolyte, creatine, and protein powder data, ensuring agents can cite specific sources and dates for their answers.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by FormulaSignal

MCP endpoint (Streamable HTTP)

https://formulasignal.com/mcp

Vendor documentation

What you can do with it

Resolve a product name to a canonical ID
Retrieve dated formula history and price per serving
Monitor for confirmed label changes via signals
Compare two products using consistent criteria

Tools advertised by the last live check:

record.search
products.resolve
products.get
products.history
signals.explain
signals.list
products.compare
products.serving_economics
ingredients.research
ingredients.regulatory
signals.snapshot
ledger.list
ledger.get
watchlist.list
watchlist.add
watchlist.remove
watchlist.receipt
record.version

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http formulasignal-mcp https://formulasignal.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add formulasignal-mcp --url https://formulasignal.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable formulasignal-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "formulasignal-mcp": {
      "url": "https://formulasignal.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "formulasignal-mcp": {
      "type": "streamableHttp",
      "url": "https://formulasignal.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start formulasignal-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "formulasignal-mcp": {
      "type": "http",
      "url": "https://formulasignal.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http formulasignal-mcp https://formulasignal.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "formulasignal-mcp": {
      "url": "https://formulasignal.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "formulasignal-mcp": {
      "serverUrl": "https://formulasignal.com/mcp"
    }
  }
}

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