io.github.ConanMcN/fragments-mcp
fragments-mcp
Design system MCP with 9 tools for component discovery, rendering, and a11y auditing
alive probed 2026-10-14
6tools
2.5ktokens in Claude Opus 5.5
2.5ktokens in Claude Code
1.2 %of a 200k context window
1.4ko200k_base estimate
407 msto initialize
6 msto list tools
- Run it
- npx -y @fragments-sdk/mcp@0.5.7 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- fragments-mcp 0.3.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ConanMcN/fragments
- Registry
- active, updated 2026-02-11 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| fragments_discover | 352 | 25 % |
| fragments_inspect | 265 | 19 % |
| fragments_blocks | 235 | 16 % |
| fragments_graph | 221 | 16 % |
| fragments_implement | 180 | 13 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.ConanMcN/fragments-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.