io.github.ArturLys/ao3-mcp
ao3
Search AO3 and have fics read by a secondary model before they're recommended
alive probed 2026-10-14
5tools
5.0ktokens in Claude Opus 5.5
5.1ktokens in Claude Code
2.5 %of a 200k context window
3.1ko200k_base estimate
3.8 sto initialize
5 msto list tools
- Run it
- uvx ao3-mcp==0.1.2 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- ao3 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 1 314 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ArturLys/ao3-mcp
- Registry
- active, updated 2026-07-28 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_works | 2 028 | 64 % |
| read_works | 532 | 17 % |
| get_work_text | 335 | 11 % |
| find_tags | 154 | 5 % |
| get_work | 100 | 3 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.ArturLys/ao3-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.