// MCP TOOL REFERENCE

ENDIAGRAM TOOLS

7 tools from the Endiagram MCP Server, categorised by risk level.

View the Endiagram policy → Token cost: 1,998 tokens →

// ALL 7 ENDIAGRAM TOOLS

READ 1 tools

Read reachable Can X reach Y? Follows directed data flow first; falls back to undirected. `from` and `to` accept entity na...

DESTRUCTIVE 2 tools

Destructive invariant What's always true — automatic findings and on-demand checks. Automatic outputs: conservationLaws (weighted... Destructive live Can it deadlock? Can entities overflow? isStructurallyLive means every siphon contains a trap — no structur...

EXECUTE 1 tools

Execute equivalent Are two systems the same, or what changes if I change this one? Compare mode (source_a + source_b): structu...

OTHER 3 tools

Other compose How do parts combine, or how does a part stand alone? Merge mode (source_a + source_b + links): declare whi... Other render SVG or PNG diagram. Only call when user explicitly asks to visualize. The rendered image is delivered to th... Other structure What is this system? Returns shape (Pipeline, Fork-Join, DAG, Star, Cycle, Tree, Complete, etc.), stages wi...

// RUNNING THIS SERVER

The managed route: connect Endiagram through the PolicyLayer gateway — every tool call above is checked against your policy before it runs, with a full audit log.

DIRECT INSTALL (UNMANAGED) npx -y @endiagram/mcp

// FAQ

How many tools does the Endiagram MCP server have? +

The Endiagram MCP server exposes 7 tools across 4 categories: Read, Destructive, Execute, Other.

How do I enforce policies on Endiagram tools? +

Route the Endiagram server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Endiagram tools fall into? +

Endiagram tools are categorised as Read (1), Destructive (2), Execute (1), Other (3). Each category has a recommended default policy.

Let agents act without letting them run wild.

Route your MCP servers through PolicyLayer and every tool call is checked against your policy before it runs — allow, deny, or require approval. Per-identity grants. Full audit log. Live in minutes.

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