MCP Scoreboard Weekly · methodology change
MCP Scoreboard Weekly — 2026-08-19
4143 MCP servers scored, 3043 unreachable, with evidence-first ecosystem changes and readiness gaps.
48average /100
Evidence boundary
Score deltas are suppressed because methodology changed or is unknown (mcp-scorecard@unknown → mcp-scorecard@0.5.10).
4143 scored · 3043 unreachable · 0 deferred.
Top of the current board
- #1apple-health-mcp-unofficial97/100
- #2delx-living-body97/100
- #3eight-sleep-mcp-unofficial97/100
- #4garmin-mcp-unofficial97/100
- #5google-health-fitbit-mcp97/100
Most common readiness gaps
- Smoke test4135100% of scored packages
- Agent manifest4123100% of scored packages
- Manifest discoverability4123100% of scored packages
- Privacy modes documented412299% of scored packages
- Resources advertised380592% of scored packages
Reachability and catalog changes
Recovered: 61 · became unreachable: 32 · new packages: 243 · removed packages: 4 · package version changes: 461.
What this does not prove
- The score measures agent-readiness metadata, schemas, discovery and declared safety cues — not correctness or security.
- Unreachable means the package could not be graded fairly; it is not a low score.
- A score movement is directional evidence only when both runs use the same engine version and the package version is unchanged.