PromptBranch
Local-first MCP server for versioning, searching, evaluating, and improving AI prompts.
Install
npmstdio
npx -y @promptbranch/mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-promptbranch-promptbranch": {
"command": "npx",
"args": [
"-y",
"@promptbranch/mcp"
]
}
}
} Source: official MCP Registry record · registry name io.github.PromptBranch/promptbranch · published 2026-09-05 · updated 2026-09-05. Not an endorsement; review the code before connecting it to anything sensitive.