io.github.cyanheads/stackexchange-mcp-server
stackexchange-mcp-server
Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.
alive probed 2026-10-09 · HTTP 200
5tools
3.0ktokens in Claude Opus 5.5
3.1ktokens in Claude Code
1.5 %of a 200k context window
1.7ko200k_base estimate
376 msto initialize
111 msto list tools
- Endpoint
- https://stackexchange.caseyjhand.com/mcp (streamable-http)
- Host
- stackexchange.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- stackexchange-mcp-server 0.1.16
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 264 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/cyanheads/stackexchange-mcp-server
- Registry
- active, updated 2026-10-09 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| stackexchange_search_questions | 566 | 33 % |
| stackexchange_get_thread | 421 | 24 % |
| stackexchange_get_tag_faq | 364 | 21 % |
| stackexchange_get_user | 231 | 13 % |
| stackexchange_list_sites | 153 | 9 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-09 11:18 | alive | 620 ms | 5 | 3.0k | 1.7k |
| 2026-10-05 14:40 | alive | 376 ms | 5 | 3.0k | 1.7k |
| 2026-10-05 00:33 | alive | 183 ms | 5 | 1.7k | |
| 2026-10-04 10:04 | alive | 269 ms | 5 | 1.7k | |
| 2026-10-04 07:57 | alive | 451 ms | 5 | 1.7k | |
| 2026-10-03 20:37 | alive | 899 ms | 5 | 1.7k | |
| 2026-10-03 17:53 | alive | 621 ms | 5 | 1.7k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.cyanheads/stackexchange-mcp-server)
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.