Catalyst evidence graph

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Other

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://catalystproject.ai/mcp

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

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

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

https://catalystproject.ai/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

• find_evidence

  Answers "what does X do?" and "does X affect Y?" for a supplement, nutrient, drug, food compound or plant (for example "does magnesium help sleep?", "what is creatine shown to do?", "omega-3 and triglycerides"). Pass the substance as query and the effect or outcome asked about, i

• search_nodes

  Looks up the node id for a compound, protein, organism or outcome by name or synonym (for example "CoQ10", "caffeine", "CYP1A2", "sleep"). Use it to get the id that get_findings, get_finding, get_relations, get_reactions and reach take; for a question about what a substance does,

• get_findings

  Lists the curated study findings for one node by id, from search_nodes: for a compound, organism or material, what it has been shown to affect; for an outcome, which compounds have been studied against it. Use it to browse a node by id. For a question in words, such as "does X he

• get_finding

  Explains one finding by its finding 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. The finding id is

• get_relations

  Lists what public reference databases (Reactome, UniProt, Rhea, ChEBI and others) record about one node by id, from search_nodes: transporters, enzymes, pathways, expression. Every row is assertion_class 'inferred': a hypothesis about how a compound could act, not a result anyone

• get_reactions

  Lists the biochemical reactions from Rhea and Human-GEM that a compound is a substrate or product of, or that a protein (enzyme) catalyses or transports, by node id from search_nodes. It lists reactions and does not answer a route question: for "can X become Y" or "what can X bec

• reach

  Answers a route question: "can X become Y in the body" (give from_id and to_id) and "what can X become" (give only from_id). Both ids are compound node ids from search_nodes, so a question that names two compounds needs one search_nodes call for each first. It searches the reacti

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026

• ! Caution

  Maker matches the repo

  The publisher (catalystproject.ai) is not the repo owner (colorcatalyst); someone else may have listed it

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 549 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 7 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

• More stars than 0% of the other 18648 servers in this category
• Published to the registry more recently than 57% of the other 18648 servers in this category
• Basic checks equal to or better than 36% of the other 18648 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

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

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