Decision Workspace
tap-mcp vs solana_ai_registries vs polkadot-mcp
Side-by-side comparison of Rust crates
48
tap-mcp
experimentalv0.6.0
Model Context Protocol server for TAP Node functionality
41
solana_ai_registries
experimentalv0.1.0
Rust SDK for Solana AI Registries - Agent and MCP Server registries
41
polkadot-mcp
experimentalv0.1.0
MCP server for AI-native interaction with Polkadot, Kusama, and Substrate chains
Core Metrics
| tap-mcp | solana_ai_registries | polkadot-mcp | |
|---|---|---|---|
| Health Score | 48 | 41 | 41 |
| Total Downloads | 989 | 509 | 15 |
| 30d Downloads | 24 | 3 | 15 |
| Dependents | 1 | 0 | 0 |
| Releases | 3 | 1 | 1 |
| Last Updated | 32d ago | 274d ago | 15d ago |
| Age | 9m | 9m | 15d |
Health Breakdown
tap-mcp
Maintenance
17
Quality
10
Community
7
Popularity
4
Documentation
10
solana_ai_registries
Maintenance
3
Quality
14
Community
6
Popularity
3
Documentation
15
polkadot-mcp
Maintenance
12
Quality
12
Community
6
Popularity
1
Documentation
10
Technical Details
| tap-mcp | solana_ai_registries | polkadot-mcp | |
|---|---|---|---|
| Version | 0.6.0 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 28 | 13 | 14 |
| Crate Size | 96KB | 75KB | 60KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.74.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tap-mcp leads with a health score of 48/100, but none of the options score above 80.