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mcp/harbor
VS Code

PromptBranch for VS Code

io.github.promptbranch/promptbranch

Local-first MCP server for versioning, searching, evaluating, and improving AI prompts.

client:VS Code transport:stdio runtime:npm

Install PromptBranch in VS Code

.vscode/mcp.json 

{
  "servers": {
    "promptbranch": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@promptbranch/mcp"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

PromptBranch in other clients

PromptBranch MCP server