io.github.genclass-dev/genclass
GenClass
Is the GenClass MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-06.
Find race conditions in your web app by reordering its responses, replay one, prove the fix.
alive probed 2026-11-14 · unchanged since 2026-11-06
- Run it
- npx -y @genclass/mcp@0.2.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- genclass 0.2.2
- Capabilities
- experimental, tools
- Instructions
- 3 086 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 2.5k tokens in Claude Opus 5.5, exact, measured 2026-11-06. With the Claude Code prefix mcp__…__ on each tool name: 2.6k. The o200k_base estimate is 1.6k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/genclass-dev/GenClass
- Website
- https://genclass.dev
- Registry
- active, updated 2026-11-05 · registry entry
- Changes
- 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.60×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| genclass_explore | 618 | 387 | 24 % |
| genclass_scan | 549 | 344 | 22 % |
| genclass_findings | 345 | 216 | 14 % |
| genclass_analytics | 259 | 162 | 10 % |
| genclass_replay | 236 | 148 | 9 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.geeks-accelerator/inbed · alive
- io.github.geeks-accelerator/live-music · alive
- io.github.gekkyo/animate-mcp · alive
- GemsMakers Precision Scientific & Engineering Simulators io.github.gemsmakers/mcp-server · alive
- io.github.gene12williams-design/getdigitalcraft-mcp-render · alive
- LingJing io.github.genesis-plan/lingjing · alive
- LingNao io.github.genesis-plan/lingnao · alive
- io.github.gentry-ai-bot/contentforge · timeout
Servers that mention conditions or reordering.
- ai.jawz/jawz · alive
- Loci Labs Real-World Observations ai.loci-labs/real-world-observations · alive
- OiAir activities br.com.oiair/marketplace · alive
- DocPenny PDF Generator com.docpenny/pdf-generator · no DNS
- FinchNode Health Records com.finchnode/health-records · needs auth
- FinchNode Synthetic Health Records com.finchnode/health-records-demo · alive
- Funding Radar com.funding-radar/radar · alive
- BeachFinder - beaches and live conditions com.getbeachfinder/beachfinder · alive
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-11-06 08:34 | alive | 98 ms | 9 | 2.5k | 1.6k |
| 2026-10-26 07:01 | alive | 152 ms | 9 | 2.5k | 1.6k |
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.