PatchLoom

Structured file editing for AI agents across JSON, YAML, TOML and markdown

Desktopfreeglobal

PatchLoom is a free, open-source, AST-aware structured file editor for AI agents, handling JSON, YAML, TOML and markdown with dry-run support — not a generic filesystem MCP, but one that understands the structure it's editing, available as a CLI and MCP server.

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