# runx

> The governed runtime for agent skills. Search the catalog and inspect a skill before running it.

- name: ai.runx/runx
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 91/100
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/ai.runx%2Frunx
- tools: https://api.protogrid.dev/v1/servers/ai.runx%2Frunx/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "runx": {
      "type": "http",
      "url": "https://api.runx.ai/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 96
- freshness: 85
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-91% ~updated-43d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 2 of 2 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 350 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 4 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 2, about 350 tokens to load them all
- tool set hash: 93d976e87f5a3e18ef5c0bb0c3ccbfdf
- tools last changed: 2026-10-19T15:46:57.965Z
- badge: [![protogrid quality](https://protogrid.dev/badge/ai.runx/runx.svg)](https://protogrid.dev/servers/ai.runx/runx)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-19 `get_skill` changed (annotations)
- 2026-10-19 `search_skills` changed (annotations)
- 2026-10-19 `get_skill` changed (title)
- 2026-10-19 `search_skills` changed (title)

Full history: https://api.protogrid.dev/v1/servers/ai.runx%2Frunx/changes

## Remotes

- https://api.runx.ai/mcp (streamable-http, auth none, reachable true, uptime30d 0.9099099)

## Packages

_none_

## Tools (2)

- `get_skill`: Read 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.
- `search_skills`: Find 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.