Endiagram Mcp
Verify concurrent system designs with deterministic EN Diagram math from your agent when building queues, workers, or distributed flows.
Overview
EN Diagram MCP is a MCP server for the Ship phase that structurally verifies concurrent system designs using pure mathematical EN Diagram checks, not AI inference.
What is this MCP server?
- EN Diagram structural verification for concurrent systems—pure math, no LLM hallucination in the proof step.
- Remote streamable-http endpoint at https://api.endiagram.com/mcp plus npm @endiagram/mcp (v0.3.9) for stdio.
- Suited to backend builders who need rigor beyond informal sequence diagrams.
- Agent-invokable MCP tools for checking structural properties before you commit to an architecture.
- Open-source repo endiagram-mcp on GitHub for self-hosting context alongside the hosted API.
- Server version 0.3.9; npm package @endiagram/mcp.
- Remote MCP URL: https://api.endiagram.com/mcp (streamable-http).
- Positioning: pure math verification, no AI in the proof engine.
Community signal: 7 GitHub stars.
What problem does it solve?
Concurrent backends are easy to sketch in chat and painful to debug when hidden structural flaws only show up under real load.
Who is it for?
Solo backend builders designing workers, pipelines, or distributed state machines who want agent-driven formal checks early.
Skip if: Simple CRUD sites with no concurrency story, or teams that only want fuzz/load testing without design-level verification.
What do I get? / Deliverables
After registering EN Diagram MCP, your agent can run deterministic structural verification so you fix concurrency design errors before implementation hardens.
- Structural verification results for concurrent system diagrams.
- Earlier signal on invalid or risky concurrency layouts before full implementation.
- Agent-readable reports you can fold into architecture docs or ADRs.
Recommended MCP Servers
Journey fit
Structural verification of concurrent designs is a correctness gate you run while hardening backend logic before production. EN Diagram checks system structure mathematically—closest to formal test/verification of concurrency, not marketing or infra ops.
How it compares
Formal concurrency verification MCP, not a generic test runner or observability stack.
Common Questions / FAQ
Who is io.github.dushyant30suthar/endiagram-mcp for?
Developers and agent users building concurrent backends who want mathematical EN Diagram verification callable from Claude Code, Cursor, or Codex.
When should I use io.github.dushyant30suthar/endiagram-mcp?
Use it while designing or refactoring async workflows, before locking an architecture, and when you need confidence beyond informal diagrams.
How do I add io.github.dushyant30suthar/endiagram-mcp to my agent?
Point your MCP client at https://api.endiagram.com/mcp (streamable-http) or install @endiagram/mcp v0.3.9 for stdio per your host’s MCP config.