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
#94of 7,294024h7places down7d
Rank by trending score
#1041of 3,07224places down24h194places down7d
Popularity score
17,506−824h+467d
Trending score
22,726−21024h−9417d
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Creative10th of 533 by popularity · 112th of 263 by trending score
Order by
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 8 | 18,084 | 35,725 #61 | 2places down | |
| 9 |  Mobbin | 17,543 | 40,403 #45 | 1places up |
| 10 | 17,506 | 22,726 #112 | 7places down | |
| 11 | 16,968 | 25,221 #97 | 2places down | |
| 12 | 16,913 | 396,315 #2 | 48places up |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 110 | 23,441 | 4,954 #332 | — | |
| 111 | 22,863 | 10,990 #85 | 47places up | |
| 112 | 22,726 | 17,506 #10 | 194places down | |
| 113 | 22,500 | 5,358 #313 | 764places up | |
| 114 | 22,423 | 6,358 #254 | 494places down |
Productivity52nd of 4,005 by popularity · 564th of 1,642 by trending score
Order by
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 50 | Mobbin | 17,543 | 40,403 #177 | 1places up |
| 51 | 17,528 | 27,437 #423 | 5places down | |
| 52 | 17,506 | 22,726 #564 | 7places down | |
| 53 |  Vibe Prospecting | 17,441 | 18,277 #759 | 5places down |
| 54 | 17,215 | 16,123 #882 | 1places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 562 | 22,794 | 8,849 #879 | 159places down | |
| 563 | 22,785 | 12,396 #348 | 117places down | |
| 564 | 22,726 | 17,506 #52 | 194places down | |
| 565 |  DocsAutomator | 22,671 | 6,883 #1403 | 466places up |
| 566 | 22,669 | 9,087 #832 | 54places down |
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