runx
Description
The governed runtime for agent skills. Search the catalog and inspect a skill before running it.
What our measurements say
runx is a remote MCP server published at api.runx.ai. It has been probed 7 times since 9/12/2026. It answered in 7 of them (100.0%), a near-uninterrupted record. Median response time is 1,206 ms, a delay an agent will notice. It offers a narrow, focused set of 2 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Strengths
- Descriptive tool names align with purpose
- Parameters clearly defined with required/optional flags
- Tool descriptions explain usage context
Weaknesses
- No documentation of error scenarios or input constraints
search_skills— No mention of error handling for invalid queriesget_skill— No documentation of handling non-existent skill IDs
Verdict
Event narrative
Risk: low
Advice
Raw observations
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test not run this round
- Cold-start: cold 140ms → warm 160ms (penalty 0ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
search_skillsFind runx skills by what they do. Returns each match with its skill id, owner, description, latest version, and trust tier, so a caller can pick one and then read it in full with get_skill.
querystringrequiredlimitinteger
get_skillRead one runx skill in full before running it: its manifest, the authority it asks for, its publisher and trust signals, and the exact command to install and run it through the runx CLI. Everything needed to decide whether to trust a skill arrives in this one call.
skill_idstringrequiredversionstring
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Legacy
Get your badge
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/ai-runx-runx)<a href="https://mcpmetrics.io/servers/ai-runx-runx"><img src="https://mcpmetrics.io/badge/ai.runx/runx/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
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