JSON Canvas MCP Server
JSON →A server for creating, modifying, validating, and exporting JSON Canvas files, a format for infinite canvas data.
Tools · 7
- create_canvas Create a canvas from nodes (and optional edges) and write it to a date-prefixed .canvas file under OUTPUT_PATH.
- validate_canvas Validate canvas data against the JSON Canvas 1.0 specification.
- read_canvas Read a stored .canvas file and return its nodes and edges.
- list_canvases List the .canvas files available in OUTPUT_PATH.
- edit_canvas Add, update, and/or remove nodes and edges on a stored canvas in one atomic write.
- export_canvas Export a stored canvas to another format (markdown or svg).
- search_canvases Case-insensitive substring search across stored canvases.
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