io.github.CloudCorpRecords/shelfsignal
ShelfSignal
Is the ShelfSignal MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-26.
The open store index for AI agents: merchants list real stock, agents find local food and stores.
alive probed 2026-11-15 · unchanged since 2026-10-26
- Run it
- npx -y @reneturcios/shelfsignal@0.3.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- shelfsignal 0.3.1
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 1.6k tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 1.7k. The o200k_base estimate is 951. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/CloudCorpRecords/shelfsignal
- Registry
- active, updated 2026-10-26 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.73×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search_stores | 283 | 163 | 17 % |
| find_nearby | 241 | 139 | 15 % |
| check_stock | 239 | 138 | 15 % |
| search_items | 227 | 131 | 14 % |
| submit_store | 203 | 117 | 12 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.CloudCorpRecords/serieslib · alive
- io.github.CloudCorpRecords/serpdata · alive
- io.github.CloudCorpRecords/serverlessrun · alive
- io.github.CloudCorpRecords/sheetport · alive
- io.github.CloudCorpRecords/shipcheck · alive
- io.github.CloudCorpRecords/shopdata · alive
- io.github.CloudCorpRecords/shotframe · alive
- io.github.CloudCorpRecords/signalfeed · alive
Servers that mention merchants or stores.
- Adrails ai.adrails/adrails · needs auth
- Agentic Terminal Directory ai.agenticterminal/directory · alive
- offerhopper.ai — AI Supermarket & Drugstore Shopping Assistant for Germany ai.offerhopper.mcp/german-grocery-assistant · alive
- Pechincha.ai ai.pechincha/deals · alive
- Nashboard Merchants ai.nashboard/nashboard-merchants · timeout
- ai.smithery/PabloLec-keyprobe-mcp · not found
- ai.smithery/feeefapp-mcp · not found
- Store Price Tracker app.openkrill/store-prices · 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.