# Catalystproject Evidence Graph MCP server

Source: https://glimind.com/server/mcp-registry%2Fai.catalystproject%2Fevidence-graph
Registry id: `mcp-registry/ai.catalystproject/evidence-graph`
Status: live (checked 2026-10-26T19:03:57.157Z)

## Measurements (30 days)

- Uptime: 100%
- Checks: 3971
- Outages (90 days): 0

## Install

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

Claude Code:

```sh
claude mcp add --transport http catalystproject-evidence-graph-mcp-serve https://catalystproject.ai/mcp
```

## Tools (7)

- `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 "do
- `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 
- `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 studi
- `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. Every row is assertion_cl
- `get_relations`: What public reference databases (Reactome, UniProt, Rhea, ChEBI and others) record about a node: transporters, enzymes, pathways, expression. Every row is asser
- `reach`: Breadth-first reachability through the reactions two public databases (Rhea, Human-GEM) record: what a compound could become, and through which reactions and en
- `search_nodes`: Search the Catalyst evidence graph by name or synonym (for example "magnesium", "vitamin D", "sleep", "creatine"). Returns node ids to pass to get_findings or g

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.