io.github.malkreide/hn-tech-signal-mcp
hn_tech_signal_mcp
MCP server for tech & AI signal intelligence: HackerNews, arXiv, Lobste.rs and GitHub
alive probed 2026-10-14
8tools
6.0ktokens in Claude Opus 5.5
6.2ktokens in Claude Code
3.0 %of a 200k context window
3.6ko200k_base estimate
2.0 sto initialize
6 msto list tools
- Run it
- uvx hn-tech-signal-mcp==0.5.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- hn_tech_signal_mcp 0.5.0
- Capabilities
- prompts, resources, tools
- Instructions
- 246 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/malkreide/hn-tech-signal-mcp
- Website
- https://github.com/malkreide/hn-tech-signal-mcp
- Registry
- active, updated 2026-09-27 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| tech_signal_digest | 598 | 16 % |
| hn_discussion | 583 | 16 % |
| arxiv_latest | 511 | 14 % |
| hn_top_stories | 498 | 14 % |
| github_trending_ai | 420 | 12 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.malkreide/hn-tech-signal-mcp)
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.