o2-mcp

Enables interaction with the HMS O2 cluster via SSH, allowing job submission, remote command execution, file transfers, and disk management while minimizing Duo authentication prompts.

→ jiaxi1102/o2-mcp · listed on glama

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// key findings

✅

25 tools verified — handlers match their declared behaviour

11 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.

// required environment variables

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

configO2_ASYNC_STATE_DIR— ( to override).

configO2_SSH_LOCK_FILE— "": "/path/to/.agent_locks/O2_DISABLED"

configO2_SSH_HOST_ALIAS

configO2_SSH_TRANSFER_ALIAS— "": "o2-transfer",

configO2_SSH_CONNECT_TIMEOUT_SECONDS

configO2_IGNORE_LOCAL_LOCK

configO2_USER

configO2_LOG_DIR

configO2_SCRATCH_RUNS_ROOT

configO2_GROUP_RUNS_ROOT

configO2_RUN_REGISTRY

configO2_HOME_ROOT

configO2_GROUP_ROOT

configO2_SCRATCH_ROOT

configO2_STANDBY_ROOT

configO2_SNAPSHOT_KEEP

// 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 5 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/jiaxi1102-o2-mcp-a8vha7)](https://m8ven.ai/mcp/jiaxi1102-o2-mcp-a8vha7)

commit: 3bbf48d20194487edc2f6f1cd75860b8dd4bb76a

code hash: 1c0e12401d1ba40073930df52b6e5ff067204193973e623773936113960f38e7

verified: 6/18/2026, 10:34:14 AM

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