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Independent project, not affiliated with Anthropic

Monarch Initiative

pipeworx-io/mcp-monarch-initiative
HTTPregistry active
Summary

Connects Claude to the Monarch Initiative's biomedical knowledge graph, letting you search across diseases, phenotypes, genes, and variants without leaving your editor. You get five focused tools: full-text search across nodes, entity lookup by curie identifiers like MONDO:0007947, association queries between entities, phenotype-to-gene mapping for HP terms, and gene-to-disease linking for NCBIGene or HGNC identifiers. Runs through Pipeworx's gateway over streamable HTTP, so no local setup. Useful when you're prototyping healthcare tools, exploring rare disease relationships, or need to validate gene-phenotype connections during research workflows.

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CodeRabbit
AI writes the code. CodeRabbit catches the slop.
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Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
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mcp-monarch-initiative

Monarch Initiative MCP — biomedical knowledge graph.

Part of Pipeworx — an MCP gateway connecting AI agents to 673+ live data sources.

Tools

ToolDescription
searchFull-text node search.
entitySingle node by curie (e.g. "MONDO:0007947").
associationsAssociations involving an entity.
phenotype_to_geneGenes annotated to a phenotype (HP:… id).
gene_to_diseaseDiseases associated with a gene (NCBIGene:… or HGNC:… id).

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "monarch-initiative": {
      "url": "https://gateway.pipeworx.io/monarch-initiative/mcp"
    }
  }
}

Or connect to the full Pipeworx gateway for access to all 673+ data sources:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English:

ask_pipeworx({ question: "your question about Monarch Initiative data" })

The gateway picks the right tool and fills the arguments automatically.

More

  • All tools and guides
  • pipeworx.io

License

MIT

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Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
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Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Categories
Documents & Knowledge
Registryactive
TransportHTTP
UpdatedMay 16, 2026
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