net.effecthub/catalog
EffectHub
Search and compare 3,000+ checked AI tools: pricing, liveness, Effect and Trust scores.
alive probed 2026-10-15 · HTTP 200
4tools
1.4ktokens in Claude Opus 5.5
1.4ktokens in Claude Code
0.7 %of a 200k context window
836o200k_base estimate
1.1 sto initialize
161 msto list tools
- Endpoint
- https://effecthub.net/api/mcp (streamable-http)
- Host
- effecthub.net
- Protocol
- 2025-11-25
- Reports itself as
- effecthub 1.1.0
- Capabilities
- tools
- Instructions
- 879 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Website
- https://effecthub.net/mcp
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_tools | 352 | 42 % |
| compare_tools | 171 | 20 % |
| list_alternatives | 160 | 19 % |
| get_tool | 153 | 18 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/net.effecthub/catalog)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.