Mermaid Chart
Claude connectorValidates Mermaid syntax, renders diagrams as high-quality SVG, and displays them instantly in an interactive UI where users can preview, zoom, and iterate in real time.
- Tools
- 7
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
#96of 8,953024h2places down7d
Rank by trending score
#1404of 3,55148places down24h278places down7d
Popularity score
17,576+1924h+527d
Trending score
20,110−39424h−2,0647d
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Creative11th of 665 by popularity · 124th of 296 by trending score
Order by
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 9 |  Mobbin | 17,807 | 37,462 #49 | 3places up |
| 10 | 17,632 | 81,925 #12 | 14places up | |
| 11 | 17,576 | 20,110 #124 | 2places down | |
| 12 | 17,107 | 25,691 #92 | 1places down | |
| 13 |  draw.io | 16,609 | 24,499 #98 | 5places up |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 122 | 20,486 | 11,372 #76 | 1,076places down | |
| 123 | 20,322 | 8,165 #208 | 132places down | |
| 124 | 20,110 | 17,576 #11 | 278places down | |
| 125 | 20,070 | 8,129 #211 | 1,108places down | |
| 126 | 20,070 | 10,503 #109 | 126places down |
Productivity52nd of 4,952 by popularity · 754th of 1,913 by trending score
Order by
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 50 | 17,642 | 24,092 #571 | 1places up | |
| 51 | 17,631 | 22,547 #633 | 2places down | |
| 52 | 17,576 | 20,110 #754 | 2places down | |
| 53 |  Vibe Prospecting | 17,503 | 17,067 #962 | 4places down |
| 54 | 17,344 | 15,973 #1042 | 1places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 752 | 20,172 | 12,080 #427 | 95places up | |
| 753 |  Advogalia | 20,123 | 8,547 #1054 | 554places down |
| 754 | 20,110 | 17,576 #52 | 278places down | |
| 755 |  Normi | 20,109 | 7,066 #1525 | 1,054places down |
| 756 | 20,106 | 7,170 #1495 | 385places up |
Install
claude mcp add --transport http mermaidchart https://chatgpt.mermaid.ai/anthropic/v2/mcp
Tools
- display_mermaid
- list_personal_diagrams
- save_diagram
- update_diagram
- repair_diagram
- sign_in
- get_diagram_by_url
- Categories
- Made by
- Mermaid Chart Inc · Website
- Sign-in
- Not required
- Connector URL
- https://chatgpt.mermaid.ai/anthropic/mcp
- Transport
- Streamable HTTP
- Permissions
- Read and write access to your diagrams on mermaid.ai.
- Works with
- Claude
- Acts on
- Designs & media
- Added
- November 12, 2025
- More info
- Sponsorship
- Promote this connector