mcpcost

ai.nullary/nullary

ai.nullary/nullary

Negative results intelligence for drug discovery — query measured failures via MCP.

timeout probed 2026-10-15

fetch failed | Connect Timeout Error (attempted address: mcp.nullary.ai:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
Endpoint
https://mcp.nullary.ai/mcp (streamable-http)
Host
mcp.nullary.ai
Repository
https://github.com/nullary-ai/nullary
Registry
active, updated 2026-05-25 · registry entry
Reachable
6 of the last 6 probes

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-10-05 12:33alive483 ms3512k7.1k
2026-10-05 00:06alive330 ms357.1k
2026-10-04 09:52alive1.8 s357.1k
2026-10-04 07:46alive709 ms357.1k
2026-10-03 20:26alive1.0 s357.1k
2026-10-03 17:45alive927 ms357.1k

Badge and feed

mcpcost: timeout

[![mcpcost](https://mcpcost.ulehla.dev/badge/ai.nullary/nullary.svg)](https://mcpcost.ulehla.dev/s/ai.nullary/nullary)

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.