Before you connect
Config example (to connect)
{
"mcpServers": {
"tc39": { "command": "npx", "args": ["tc39-mcp"] }
}
}Works with these clients
- Claude Desktopnpx
- Claude Codenpx
- Cursornpx
- VS Codenpx
- Windsurfnpx
Derived from the registry manifest (package type and transport) — we have not installed it ourselves. Check the official README before relying on it.
Install / Connect
claude mcp add tc39-mcp -- npx -y tc39-mcp@0.6.2Follow the official README; env and args vary per server.
🛠️ Maintenance weight 30% · 84 pts
📊 Adoption weight 25% · 31 pts
✅ Usability weight 20% · 100 pts
❤️ Health & community weight 25% · 52 pts
Sources: GitHub API · npm registry · Official registry · updated 2026-08-15
90-day trend
⭐ stars +0%
📦 weekly downloads +400%
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- Privacy-focused, general web/news search→Pick Brave Search
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