# Mermaid Chart MCP vs Structurizr + MCP (slim) > Structurizr + MCP has a score of 60.2 (C) against Mermaid Chart MCP's 31.7 (F). Both do diagram create. The largest gap is reliability, 58 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/mermaid-chart-vs-structurizr.md (~1,550 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/mermaid-chart-vs-structurizr.json · canonical https://www.anchorterminal.com/compare/mermaid-chart-vs-structurizr - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04 Structurizr + MCP has a score of 60.2 (C) against Mermaid Chart MCP's 31.7 (F). Both do diagram create. The largest gap is reliability, 58 points. - Mermaid Chart MCP: F 31.7, rank #442 of 452 · https://www.anchorterminal.com/tools/mermaid-chart.min.md - Structurizr + MCP: C 60.2, rank #252 of 452 · https://www.anchorterminal.com/tools/structurizr.min.md - Pick Mermaid Chart MCP for nothing in particular. Pick Structurizr + MCP for reliability (+58), schema & documentation (+29), agent ergonomics (+21), security & auth (+23), payments & pricing (+5), maintenance & community (+15), transparency & trust (+32). | Category | Mermaid Chart MCP | Structurizr + MCP | | --- | --- | --- | | Reliability (16%) | 15 | 73 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 32 | 61 | | Agent ergonomics (13%) | 34 | 55 | | Security & auth (14%) | 20 | 43 | | Payments & pricing (10%) | 45 | 50 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 53 | 68 | | Transparency & trust (7%) | 48 | 80 |