io.github.Joshanihub/skillos-mcp-server
SkillOS MCP Server
Is the SkillOS MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
SkillOS MCP Runtime exposes the SkillOS skill registry as activatable MCP tools for AI agents.
alive probed 2026-11-15 · unchanged since 2026-10-30
- Run it
- npx -y skillos-mcp-server@3.0.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- skillos-runtime 4.0.0
- Capabilities
- logging, prompts, resources, tools
- Instructions
- none
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 2.4k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 2.5k. The o200k_base estimate is 1.4k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Joshanihub/SkillOS
- Website
- https://founderskillos.xyz
- Registry
- active, updated 2026-09-23 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.76×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| chain_skills | 538 | 305 | 22 % |
| activate_skill | 457 | 259 | 19 % |
| create_workflow | 333 | 189 | 14 % |
| list_skills | 323 | 183 | 13 % |
| get_skill_routing | 238 | 135 | 10 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.Joseph-Brendan/frame-relay · alive
- io.github.Joseph-CEO/global-intel-exchange · crashed on start
- Next.js SEO Audit io.github.JosephDoUrden/nextjs-seo-audit · alive
- HumanifyMe io.github.JoshMcQ/humanifyme · alive
- Compositor io.github.Josusanz/compositor · alive
- pracht dev-mcp io.github.JoviDeCroock/pracht · crashed on start
- Jovie io.github.JovieInc/jovie · alive
- TruePath PDF io.github.JoyTruepath/truepath-pdf-mcp · alive
Servers that mention activatable or registry.
- GreenLight - Plug-in Solar Law Registry ai.agentlookups/greenlight · not found
- Arclan MCP Registry ai.arclan/registry · alive
- Agent Skills Search Server ai.com.mcp/skills-search · no DNS
- MCP Registry Server ai.com.mcp/registry · alive
- ai.explorium/mcp-explorium · needs auth
- Name.ai MCP Server ai.name/nameai-mcp · alive
- Rokha ai.rokha/rokha · alive
- ai.shawndurrani/mcp-registry · TLS error
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.