INDIVIDUAL MCP TOOL

get_relations

What public reference databases (Reactome, UniProt, Rhea, ChEBI and others) record about a node: transporters, enzymes, pathways, expression.

catalystproject.ainone authenticationAvailability not checked

LIVE ENDPOINT

https://catalystproject.ai/mcp

No auth detected

Connect to this endpoint to inspect the live schema for get_relations and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.catalyst-evidence-graph]
url = "https://catalystproject.ai/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "catalyst-evidence-graph": {
      "type": "http",
      "url": "https://catalystproject.ai/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: catalyst-evidence-graph
Remote MCP URL: https://catalystproject.ai/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "catalyst-evidence-graph": {
      "url": "https://catalystproject.ai/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "catalyst-evidence-graph": {
      "type": "http",
      "url": "https://catalystproject.ai/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "catalyst-evidence-graph",
  "transport": "streamable-http",
  "url": "https://catalystproject.ai/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

find_evidence — Use this when someone asks what a supplement, nutrient, drug, food compound or plant does in the body, or whether it affects something specific (for example "does magnesium help sleep?", "what is creatine shown to do?", "omega-3 and triglycerides").
search_nodes — Search the Catalyst evidence graph by name or synonym (for example "magnesium", "vitamin D", "sleep", "creatine").
get_findings — The curated study findings for one node: for a compound, organism or material, what it has been shown to affect; for an outcome, which compounds have been studied against it.
get_finding — One finding by its id (the last part of a permalink, /e/{id}): the claim, its evidence strength and what that level means, the verbatim quote, the study design and the paper, and evidence_strength_reasons: each rule that set the level, in order, and what the assessment does not weigh.
get_reactions — Biochemical reactions from Rhea and Human-GEM that a compound is a substrate or product of, or that a protein catalyses or transports.
reach — Breadth-first reachability through the reactions two public databases (Rhea, Human-GEM) record: what a compound could become, and through which reactions and enzymes, within up to 3 steps.