Decision Workspace
mcp-slack vs adk-mcp-sdk vs adk-mcp-github
Side-by-side comparison of Rust crates
45
mcp-slack
experimentalv1.2.0
Slack MCP Server — send messages, manage channels, search, react, upload files, and manage users via Slack Web API
58
adk-mcp-sdk
experimentalv0.1.3
Enterprise SDK traits for ADK-Rust MCP servers — health checks, tool metadata, risk classes, credential binding, and registry compatibility
50
adk-mcp-github
experimentalv1.3.0
GitHub MCP Server — repositories, files, branches, issues, PRs, diffs, reviews, and releases for ADK-Rust Enterprise agents
Core Metrics
| mcp-slack | adk-mcp-sdk | adk-mcp-github | |
|---|---|---|---|
| Health Score | 45 | 58 | 50 |
| Total Downloads | 47 | 280 | 86 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 99 | 0 |
| Releases | 3 | 4 | 5 |
| Last Updated | 1d ago | 1d ago | 1d ago |
| Age | 1d | 2d | 2d |
Health Breakdown
mcp-slack
Maintenance
14
Quality
14
Community
5
Popularity
2
Documentation
10
adk-mcp-sdk
Maintenance
19
Quality
13
Community
11
Popularity
3
Documentation
12
adk-mcp-github
Maintenance
19
Quality
14
Community
5
Popularity
2
Documentation
10
Technical Details
| mcp-slack | adk-mcp-sdk | adk-mcp-github | |
|---|---|---|---|
| Version | 1.2.0 | 0.1.3 | 1.3.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 11 | 6 | 10 |
| Crate Size | 23KB | 15KB | 28KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-mcp-sdk leads with a health score of 58/100, but none of the options score above 80.
- •adk-mcp-sdk is pre-1.0 — API may change.