dev.bitbybit/cad
Bitbybit CAD MCP
Bitbybit 3D parametric CAD API, version-exact, for coding agents: search, describe, examples, guide
alive probed 2026-10-13 · HTTP 200
7tools
2.1ktokens in Claude Opus 5.5
2.2ktokens in Claude Code
1.1 %of a 200k context window
1.3ko200k_base estimate
716 msto initialize
28 msto list tools
- Endpoint
- https://mcp.bitbybit.dev/mcp (streamable-http)
- Host
- mcp.bitbybit.dev
- Protocol
- 2025-11-25
- Reports itself as
- bitbybit 1.5.0
- Capabilities
- tools
- Instructions
- 1 556 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-13. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/bitbybit-dev/bitbybit
- Website
- https://learn.bitbybit.dev/learn/using-ai-with-bitbybit/mcp/bitbybit-mcp
- Registry
- active, updated 2026-10-12 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_guide | 289 | 22 % |
| search_api | 247 | 19 % |
| describe | 229 | 18 % |
| get_examples | 219 | 17 % |
| list_namespace | 132 | 10 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-13 11:10 | alive | 676 ms | 7 | 2.1k | 1.3k |
| 2026-10-05 13:56 | alive | 716 ms | 7 | 1.8k | 1.1k |
| 2026-10-05 00:24 | alive | 676 ms | 7 | 1.1k | |
| 2026-10-04 10:00 | alive | 1.0 s | 7 | 1.1k | |
| 2026-10-04 07:53 | alive | 1.3 s | 7 | 1.1k | |
| 2026-10-03 20:33 | alive | 852 ms | 7 | 1.1k | |
| 2026-10-03 17:50 | alive | 566 ms | 7 | 1.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.bitbybit/cad)
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.