RELION MCP Server

Enables AI agents to control RELION 5.x cryo-EM structure determination software through natural language, providing 23 tools for the complete single-particle analysis pipeline.

→ kdursunnizam-art/relion-mcp-server · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

✅

23 tools verified — handlers match their declared behaviour

6 read-only tools verified — handlers contain no write/delete/exec

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configRELION_BIN— Path prefix for RELION binaries (uses PATH)

configRELION_PROJECT_DIR— claude mcp add-json relion '{"command":"python3","args":["/path/to/relion-mcp-server/relion_mcp.py"],"env":{"":"/path/to/data/relion_tutorial"}}' --scope user

configRELION_THREADS— Default thread count 4

configRELION_MPI— Default MPI processes 1

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/kdursunnizam-art-relion-mcp-server-11lwk9)](https://m8ven.ai/mcp/kdursunnizam-art-relion-mcp-server-11lwk9)

commit: 2ac08cd1620f1f90a1feb5e1f9ff1c35eff5fd0b

code hash: 9e34183d3c3872b821626e11510ed328cbb023725a6cda2a6973b7a9f9c9dd80

verified: 6/22/2026, 12:24:25 PM

view raw JSON →