Comparison
Clef vs Mastra
Mastra has more GitHub stars (28,834 vs 0). Mastra was updated more recently (last commit 11h ago). Data comes straight from GitHub and refreshes daily.
Clef
Read-only music guides, chord transposition, piano chord spelling and guitar-tab pitch mapping.
$
claude mcp add --transport http clef https://clefdrills.com/mcp
Mastra
Mastra is the modern TypeScript framework for AI-powered applications and agents.
$
git clone https://github.com/mastra-ai/mastra| Metric | Clef | Mastra |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 28,834 |
| Stars, last 7 days | n/a | n/a |
| Forks | 0 | 2,987 |
| Upvotes | 0 | 0 |
| Language | n/a | TypeScript |
| License | n/a | n/a |
| Last commit | n/a | 11h ago |
| Created | n/a | Aug 2024 |
| Categories | Media & audio | Media & audio, AI & LLM tooling, Frameworks & SDKs |