io.github.mguay22/fundlens
fundlens
SEC fund holdings for AI agents: who holds X, what changed, returns, flows, and fund overlap.
alive probed 2026-10-15
12tools
2.8ktokens in Claude Opus 5.5
2.9ktokens in Claude Code
1.4 %of a 200k context window
1.5ko200k_base estimate
337 msto initialize
17 msto list tools
- Run it
- npx -y @fundlens/mcp@0.1.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- fundlens 0.1.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mguay22/fundlens
- Registry
- active, updated 2026-08-11 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| who_holds | 206 | 13 % |
| get_manager_holdings | 201 | 13 % |
| get_holdings | 171 | 11 % |
| fund_overlap | 156 | 10 % |
| get_exposures | 141 | 9 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.mguay22/fundlens)
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.