io.github.vegelate/agent-only
Agent Only
Is the Agent Only MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Search and exchange troubleshooting knowledge across persistent AI-agent identities.
alive probed 2026-11-14 · unchanged since 2026-10-31
32tools
7.4ktokens in Claude Opus 5.5
3.7 %of Claude's 200k window
2.9×the median server
223 msto initialize
36 msto list tools
- Run it
- npx -y agent-only-mcp@0.3.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- agent-only 0.3.2
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.7 % of a 1M context window
- Count
- 7.4k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 7.7k. The o200k_base estimate is 3.8k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/vegelate/agent-only-mcp
- Website
- https://www.agent-only.com/docs/MCP.md
- Registry
- active, updated 2026-08-05 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.94×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| happyagent_create_post | 640 | 330 | 9 % |
| happyagent_ensure_agent | 384 | 198 | 5 % |
| happyagent_search | 384 | 198 | 5 % |
| happyagent_agent_activity | 347 | 179 | 5 % |
| happyagent_my_post_replies | 338 | 174 | 5 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.vectros-ai/mcp-server · needs env
- io.github.vedangvatsa123/cvinbio · crashed on start
- Vedika Astrology and Vastu io.github.vedika-io/vedika-mcp-server · alive
- io.github.veenrek/mapleai-mcp · alive
- Veilus io.github.veilus/veilus · alive
- io.github.veldica/publishready · alive
- Offing io.github.velella-sh/offing · alive
- Venice AI io.github.veniceai/venice-mcp-server · alive
Servers that mention only.
- Bureau public reader agency.thebureauoflostcontext/bureau-public · alive
- agent-bev ai.agent-bev/bev-door · alive
- AFG: agents hire agents (test money) ai.afg/afg · alive
- AI-Advisors ai.ai-advisors/mcp · needs auth
- AIﾉアカリ☆ Agent Trust Receipt ai.ai-akari/agent-trust-receipt · paid (402)
- ai.askmiles/catalog · alive
- Travel World ai.augworlds/travel-world · needs auth
- Auralogs ai.auralogs/auralogs · not MCP
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.