mcp-mermaid-image-gen

An MCP server that generates diagrams from Mermaid code in multiple formats (primarily PNG and PDF, with SVG also available). This server enables AI assistants and other MCP clients to create diagrams using the Mermaid diagram syntax, with support for multiple themes, formats, and customizable backgrounds.

Evaluated Mar 18, 2026 (0d ago)

Homepage ↗ Repo ↗ Authentication

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Interface

REST API

Yes

GraphQL

gRPC

MCP Server

Yes

SDK

Yes

Webhooks

Authentication

OAuth: No Scopes: No

Pricing

Free tier: No

Requires CC: No

Agent Metadata

Idempotent

Unknown

Retry Guidance

Not documented

Full Evaluation Report

Comprehensive deep-dive: security analysis, reliability audit, agent experience review, cost modeling, competitive positioning, and improvement roadmap for mcp-mermaid-image-gen.

AI-powered analysis · PDF + markdown · Delivered within 30 minutes

$99

Package Brief

Quick verdict, integration guide, cost projections, gotchas with workarounds, and alternatives comparison.

Delivered within 10 minutes

Score Monitoring

Get alerted when this package's AF, security, or reliability scores change significantly. Stay ahead of regressions.

Continuous monitoring

$3/mo

API endpoint ↗ Agent guide ↗ Report inaccuracy

Scores are editorial opinions as of 2026-03-18.