File System

Capabilities

• • Read documents in PDF, CSV, XLSX, DOCX, JSON, XML, and TXT formats
• • Write result files as JSON, CSV, or Markdown
• • Pack a folder into a ZIP archive and unpack a ZIP archive
• • Convert text between encodings and line endings
• • List files in a path with size and modification time
• • Render one Markdown report to HTML or PDF

Constraints

• • Access is limited to the paths granted to the session.
• • Write only with an explicit instruction or a saved template.
• • Keep the source document intact. Never overwrite it.

MCP schema

{
  "name": "file_system",
  "input": {
    "type": "object",
    "required": [
      "action",
      "path"
    ],
    "properties": {
      "path": {
        "type": "string"
      },
      "action": {
        "enum": [
          "read",
          "write",
          "list",
          "archive",
          "unpack",
          "convert"
        ]
      },
      "format": {
        "type": "string"
      },
      "content": {
        "type": "string"
      }
    }
  },
  "output": {
    "type": "object",
    "properties": {
      "bytes": {
        "type": "integer"
      },
      "entries": {
        "type": "array",
        "items": {
          "type": "object"
        }
      },
      "written_path": {
        "type": "string"
      },
      "content_preview": {
        "type": "string"
      }
    }
  },
  "description": "Reads, converts, and writes documents within the paths of the session."
}