// SCAN REPORT

Biomart MCP

8 tools. 0 can modify or destroy data without limits.

Read-only server. Low risk, but rate limits prevent runaway API costs.

Last updated: 12 Jun 2026

0 can modify or destroy data

8 read-only

8 tools total

Community server · catalogue entry verified 12/06/2026

How to control Biomart MCP ↓

TOOL MAP

What Biomart MCP exposes to your agents

Read (8) Write / Execute (0) Destructive / Financial (0)

Running more than one server? Check your whole stack →

THE RISK

What can go wrong

Even read-only tools carry cost. An agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up bills.

POLICY

How to control Biomart MCP

PolicyLayer is an MCP gateway — it sits between your AI agents and Biomart MCP, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "batch_translate": {
    "limits": [
      {
        "counter": "batch_translate_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Biomart MCP — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON BIOMART →

Free to start. No card required.

FULL CATALOGUE

All 8 Biomart MCP tools

READ 8 tools

Read batch_translate batch_translate Read get_data get_data Read get_translation get_translation Read list_all_attributes list_all_attributes Read list_common_attributes list_common_attributes Read list_datasets list_datasets Read list_filters list_filters Read list_marts list_marts

FAQ

Questions about Biomart MCP

Is the Biomart MCP server safe to use without restrictions? +

The Biomart MCP server is primarily read-only with 8 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the Biomart MCP server expose? +

8 tools across 1 categories: Read. 8 are read-only. 0 can modify, create, or delete data.

How do I enforce a policy on Biomart MCP? +

Register the Biomart MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Biomart MCP tool call.

Deterministic rules across all 8 Biomart MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON BIOMART →

Free to start. No card required.

8 Biomart MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.