io.github.joe-watkins/magentaa11y
magentaa11y-mcp
MCP server providing accessibility criteria from MagentaA11y
alive probed 2026-10-15
11tools
1.8ktokens in Claude Opus 5.5
2.0ktokens in Claude Code
0.9 %of a 200k context window
1.0ko200k_base estimate
328 msto initialize
7 msto list tools
- Run it
- npx -y magentaa11y-mcp@1.0.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- magentaa11y-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/joe-watkins/magentaa11y-mcp
- Registry
- active, updated 2026-01-15 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_native_criteria | 108 | 11 % |
| get_web_component | 100 | 10 % |
| search_web_criteria | 100 | 10 % |
| get_native_component | 100 | 10 % |
| get_component_gherkin | 96 | 10 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.joe-watkins/magentaa11y)
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.