16 tools from the Planform MCP Server MCP Server, categorised by risk level.
View the Planform MCP Server policy →check_backend_health Check the health status of the Planform backend API get_usage_guide Get step-by-step instructions and the recommended flow for the Planform MCP. Call when unsure how to use the server. health_check Check the health status of the Planform MCP server list_diagrams List your diagrams. Uses your session from sign_in—no IDs to pass. Optional: filter by status, page, page_size. poll_auth_token [Optional/Advanced] Manually poll for auth token after user approves. Usually not needed since sign_in polls automatically. sign_in Call this first to sign in. Opens the browser for you to approve; after approval the server remembers your session. You do not need to pass or reme... verify_link Mark a link as verified (e.g. after confirming it matches code). Uses the current diagram. link_id from create_link or open_diagram. verify_node Mark a node as verified (e.g. after confirming it matches code). Refer to the node by name (e.g. "User"). Uses the current diagram. create_diagram Create a new diagram and set it as the current one. Uses your session—just pass title and type. After this you can add nodes and links without spec... 2/5 create_link Create a link between two nodes in the current diagram. Use node names (e.g. "User" and "Account") for from and to—the server resolves them. No dia... 2/5 create_node Add a node (class, interface, or enum) to the current diagram. You only need kind and optionally name, fields, methods. The server uses the diagram... 2/5 open_diagram Open a diagram by title or ID. If you omit the argument, re-loads the currently open diagram. The opened diagram becomes current for create_node an... 2/5 update_link Update a link's label, direction, etc. Uses the current diagram. link_id comes from the response when you created the link or from open_diagram. 2/5 update_node Update a node's fields, methods, or name. Refer to the node by its name (e.g. 'User')—no IDs needed. Uses the current diagram. 2/5 The Planform MCP Server MCP server exposes 16 tools across 3 categories: Read, Write, Destructive.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Planform MCP Server server.
Planform MCP Server tools are categorised as Read (8), Write (6), Destructive (2). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept