# Lucid API + MCP vs Mermaid Chart MCP (slim)

> Lucid API + MCP has a score of 60.9 (C) against Mermaid Chart MCP's 31.7 (F). Both do diagram create. The largest gap is security & auth, 60 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/lucid-vs-mermaid-chart.md (~1,500 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/lucid-vs-mermaid-chart.json · canonical https://www.anchorterminal.com/compare/lucid-vs-mermaid-chart
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

Lucid API + MCP has a score of 60.9 (C) against Mermaid Chart MCP's 31.7 (F). Both do diagram create. The largest gap is security & auth, 60 points.

- Lucid API + MCP: C 60.9, rank #238 of 452 · https://www.anchorterminal.com/tools/lucid.min.md
- Mermaid Chart MCP: F 31.7, rank #442 of 452 · https://www.anchorterminal.com/tools/mermaid-chart.min.md
- Pick Lucid API + MCP for reliability (+52), schema & documentation (+41), agent ergonomics (+28), security & auth (+60), transparency & trust (+15). Pick Mermaid Chart MCP for payments & pricing (+20), maintenance & community (+20).

| Category | Lucid API + MCP | Mermaid Chart MCP |
| --- | --- | --- |
| Reliability (16%) | 67 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 73 | 32 |
| Agent ergonomics (13%) | 62 | 34 |
| Security & auth (14%) | 80 | 20 |
| Payments & pricing (10%) | 25 | 45 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 33 | 53 |
| Transparency & trust (7%) | 63 | 48 |