dev.lastseen/mortality
lastseen mortality
Check whether an npm package, GitHub Action, MCP server or Docker image is dead or abandoned.
alive probed 2026-10-15
4tools
715tokens in Claude Opus 5.5
747tokens in Claude Code
0.4 %of a 200k context window
403o200k_base estimate
343 msto initialize
2 msto list tools
- Run it
- uvx lastseen-mcp==0.1.2 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- lastseen-component-maintenance 0.1.0
- Capabilities
- tools
- Instructions
- 124 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/agentidx/lastseen-mcp
- Website
- https://lastseen.dev
- Registry
- active, updated 2026-08-10 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| check_entity | 126 | 31 % |
| survival_profile | 114 | 28 % |
| check_manifest | 88 | 22 % |
| check_org | 75 | 19 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.lastseen/mortality)
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.