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Quick Start

Claude Code (Streamable HTTP fallback to SSE)

claude mcp add --transport sse fodda https://mcp.fodda.ai/sse \
  --header "Authorization: Bearer YOUR_API_KEY"

OpenAI Frontier or Streamable HTTP Client

Connect to the /mcp endpoint using HTTP GET to establish a stream and POST to execute:

https://mcp.fodda.ai/mcp

Gemini CLI

{
  "tools": [{
    "type": "mcp",
    "name": "fodda",
    "url": "https://mcp.fodda.ai/sse",
    "headers": { "Authorization": "Bearer YOUR_API_KEY" }
  }]
}

Generic SSE Client

Connect to https://mcp.fodda.ai/sse with an Authorization: Bearer YOUR_API_KEY header.

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Available Tools

Tool	Description	Deterministic
search_graph	Hybrid keyword + semantic search on a knowledge graph	❌
get_neighbors	Traverse from seed nodes to discover related concepts	✅
get_evidence	Source signals, articles, and provenance for a node	✅
get_node	Retrieve metadata for a single node by ID	✅
get_label_values	Discover valid values for a node label/category	✅
psfk_overview	Structured macro overview across industries and sectors	❌

All tools require userId and — except psfk_overview — a graphId.

Discovery Endpoints

Endpoint	Description
GET /mcp/tools	Full tool schemas, versions, and capabilities
GET /health	Health check ({ "status": "ok" })
GET /.well-known/mcp.json	MCP server auto-discovery manifest

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Authentication

Pass your Fodda API key as a Bearer token:

Authorization: Bearer fk_live_...

In MCP request _meta:

{ "_meta": { "authorization": "Bearer fk_live_..." } }

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Configuration

Variable	Description	Default
PORT	HTTP server port (omit for stdio mode)	—
FODDA_API_URL	Upstream API base URL	https://api.fodda.ai
FODDA_MCP_SECRET	HMAC signing secret	—
ALLOWED_TOOLS	Comma-separated allowlist of Enterprise Tool scope	search_graph,get_node,...
NODE_ENV	Environment (development / production)	production
INTERNAL_TEST_KEYS	Comma-separated keys for simulation mode	—
RATE_LIMIT_RPM	Requests per minute per API key	60

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Build & Run

npm install
npm run build

# Stdio mode
npm start

# SSE mode
PORT=8080 npm start

Self-Hosting

• Docker: docker build -t fodda-mcp . && docker run -p 8080:8080 -e PORT=8080 fodda-mcp
• Cloud Run: ./deploy_cloud_run.sh
• Kubernetes: See deployment/k8s/
• Terraform: See deployment/terraform/

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MCP Registry

This server is published to the Official MCP Registry as io.github.piers-fawkes/fodda.

# Verify listing
curl "https://registry.modelcontextprotocol.io/v0.1/servers?search=io.github.piers-fawkes/fodda"

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License

Proprietary — fodda.ai