# @bitbybit-dev/mcp

MCP server for the Bitbybit 3D CAD API: version-exact lookups of every function, its parameters, defaults and examples, for AI coding agents

- **Type:** MCP server
- **Trust:** 85/100 (A), scored on the package rubric
- **Verification:** verified (build provenance)
- **Version:** 1.3.2
- **Author:** Bit By Bit Developers
- **License:** MIT
- **npm:** @bitbybit-dev/mcp
- **Endpoints:** streamable-http https://mcp.bitbybit.dev/mcp
- **Source:** https://github.com/bitbybit-dev/bitbybit
- **Endpoint health:** reachable (last checked 2026-09-20T21:30:34.997Z, 1 sample) — uptime is not a security property and is not part of the trust score
- **Compatible clients:** claude-code, cursor, copilot, chatgpt, gemini (basis: transport)

## Trust

85/100 (A), scored on the package rubric
- Publisher verified: no
- Build provenance: verified attestation
- npm trusted publishing (OIDC): yes
- Install scripts: nothing suspicious found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 1 day

## Security scan

- **Status:** clean
- **Scanned:** 2026-09-20T21:30:21.000Z
- **Version scanned:** 1.3.2
- **CVEs:** none found by OSV at scan time

## Tools

12 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `describe`
- `fetch`
- `get_examples`
- `get_guide`
- `list_namespace`
- `search_api`
- `search`
- `echo` — Repeats the text
- `browser_only` — Answered by the client application
- `produce` — Produces a file
- `whoami` — Names the caller
- `secret` — Members only

## Install

**Verdict: install** — No blocking findings and no open coverage gaps — safe to install as configured.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"mcp\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@bitbybit-dev/mcp\"\n      ]\n    }\n  }\n}"
```

## Blast radius

Contained to extensive — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs locally and hosted; read-only tool surface.
- Floor 16, ceiling 34 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/%40bitbybit-dev%2Fmcp
- Install plan: https://forgeregistry.com/api/v1/packages/%40bitbybit-dev%2Fmcp/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/%40bitbybit-dev%2Fmcp
- HTML page: https://forgeregistry.com/registry/%40bitbybit-dev%2Fmcp
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.