FastMCP (TypeScript) vs MCP Python SDK
An independent, evidence-based trust comparison of FastMCP (TypeScript) and MCP Python SDK, two Protocols & Tool Integration projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
FastMCP (TypeScript) leads on trust — 87.0/100 (Grade A) vs 69.2/100 (Grade B), a 17.8-point gap. Full breakdown below.
| Signal | FastMCP (TypeScript)punkpeye/fastmcp | MCP Python SDKmodelcontextprotocol/python-sdk |
|---|---|---|
| HVTrust score | 87.0 | 69.2 |
| Evidence grade | A | B |
| Coverage grade | B | C |
| Overall rank | #48 | #335 |
| Rank in Protocols & Tool Integration | #3 | #13 |
| GitHub stars | 3.3k | 24.3k |
| Last updated | 2d ago | 3d ago |
| Build provenance | Yes | No |
| OSSF Scorecard | 4.6 / 10 | 7.1 / 10 |
| License | MIT | MIT |
| Downloads | 328k/wk | — |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 17.0 | 13.9 |
| Identity & provenance / 18 | 18.0 | 10.8 |
| Transparency / 17 | 12.4 | 14.5 |
| Maintenance / 20 | 18.7 | 18.1 |
| Adoption / 20 | 15.8 | 10.5 |
| Runtime capability surface (full matrix) | ||
| MCP server | Implemented | Implemented |
| External providers | — | — |
| Requires API keys | No | No |
| Plugin surface | — | extensions |
| Provenance drift | Match | — |
Open in the live compare tool →
FastMCP (TypeScript) profile
MCP Python SDK profile
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How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.3 →