MCP Python SDK vs mcpc
MCP Python SDK leads on trust: 93.7/100 (Grade A) against 83.7/100 (Grade A), a 10.0-point gap. MCP Python SDK leads on supply-chain integrity and adoption; mcpc leads on maintenance.
The official Python SDK for Model Context Protocol servers and clients
Choose MCP Python SDK if supply-chain integrity and adoption matter most.
- +7.9Adoption: 60.6M weekly downloads against 4.8k
- +3.6Safety / Integrity: 100% of recent commits signed, against 94%
- +2.2Transparency: OSSF Scorecard 7.1 against 4.5
The most compatible MCP CLI client: tools, resources, prompts, completions, async tasks, skills, and notifications over stdio and Streamable HTTP (MCP 2026-07-28 and 2025-11-25). Persistent sessions, OAuth 2.1 with DCR, CIMD, client credentials, and ID-JAG, OS keychain, --json for code mode, grep…
Choose mcpc if maintenance matters most.
- +0.6Maintenance: last push 1d ago, against 3d ago
Where they differ
1 dimension identical: Identity 18.0 · Full evidence table
An independent, evidence-based trust comparison of MCP Python SDK and mcpc, 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.
Full evidence
| Signal | MCP Python SDKmodelcontextprotocol/python-sdk | mcpcapify/mcpc |
|---|---|---|
| HVTrust score | 93.7 | 83.7 |
| Evidence grade | A | A |
| Coverage grade | B | B |
| Overall rank | #6 | #105 |
| Rank in Protocols & Tool Integration | #2 | #7 |
| GitHub stars | 24.5k | 984 |
| Last updated | 3d ago | 1d ago |
| Build provenance | Yes | Yes |
| OSSF Scorecard | 7.1 / 10 | 4.5 / 10 |
| License | MIT | Apache-2.0 |
| Downloads | 60.6M/wk | 5k/wk |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 21.4 | 17.8 |
| Identity & provenance / 18 | 18.0 | 18.0 |
| Transparency / 17 | 14.5 | 12.3 |
| Maintenance / 20 | 17.9 | 18.5 |
| Adoption / 20 | 20.0 | 12.1 |
| Runtime capability surface (full matrix) | ||
| MCP server | Implemented | Implemented |
| External providers | — | — |
| Requires API keys | No | Yes |
| Plugin surface | extensions | — |
| Provenance drift | Match | Match |
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 v4.4 →