io.github.xvr2e7/shibbo
shibbo
Is the shibbo MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-15.
Check prose, pages and code for AI tells, with per-model rules and a fix for each hit.
alive probed 2026-11-15
4tools
608tokens in Claude Opus 5.5
0.3 %of Claude's 200k window
0.2×the median server
209 msto initialize
8 msto list tools
- Run it
- npx -y shibbo@0.1.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- shibbo 0.1.2
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 608 tokens in Claude Opus 5.5, exact, measured 2026-11-15. With the Claude Code prefix mcp__…__ on each tool name: 644. The o200k_base estimate is 343. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/xvr2e7/shibbo
- Registry
- active, updated 2026-11-15 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.77×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| check_text | 229 | 129 | 38 % |
| check_file | 154 | 87 | 25 % |
| rules | 128 | 72 | 21 % |
| tell | 97 | 55 | 16 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.xsronhou/scrapio-mcp · alive
- io.github.xu-c0/cybersec-mcp · alive
- Natal Chart Lab io.github.xucheng2024/natalchartlab · alive
- io.github.xultrax-web/agent-memory-mcp · needs env
- io.github.xxxoooxoxo/wiff · alive
- ocular io.github.xyun1996/ocular · alive
- Karagöz io.github.yagizdo/karagoz-mcp · alive
- io.github.yBookoff/thebrain · needs env
Servers that mention check or pages.
- Business Contact Finder agency.ottobot/business-contact-finder · alive
- groTAX by Grovisor ae.grovisor/grotax · alive
- Agentic Fabrication Network (AFN) ai.agenticfabricationnetwork/ufp · alive
- Plumbline - Contractor License Checks ai.agentlookups/plumbline · alive
- ai.agentlookups/overassessed · alive
- Alpic ai.alpic.mcp/alpic-mcp · needs auth
- One-Page Readiness Check — 10 Signals, Arabic or English ai.advisorsai/store-readiness · alive
- ai.aivonic/mcp · alive
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.