Microcharts vs Agentic Mermaid
A side-by-side look at the Microcharts and Agentic Mermaid MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Microcharts for data visualization work as a local process; choose Agentic Mermaid for data visualization as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Microcharts when
- You need dedicated capabilities in the Data Visualization domain.
- You prefer a local stdio subprocess transport.
Choose Agentic Mermaid when
- You need dedicated capabilities in the Data Visualization domain.
- You prefer a local stdio subprocess transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Data Visualization | Data Visualization |
| Quality signal | 49/100 · Fair | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 202 | 67 |
| Directory activity | 0 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Microcharts | View Agentic Mermaid |
Tools & capabilities
Microcharts tools
No tool names declared yet. Check the project README from the listing page.
Agentic Mermaid tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Microcharts
{
"mcpServers": {
"microcharts": {
"command": "npx",
"args": [
"-y",
"@microcharts/mcp"
]
}
}
}
Agentic Mermaid
{
"mcpServers": {
"agentic-mermaid": {
"command": "npx",
"args": [
"-y",
"--no-install",
"agentic-mermaid"
]
}
}
}
Frequently asked questions
Microcharts is categorized under Data Visualization and uses a local stdio subprocess. Agentic Mermaid belongs to Data Visualization and uses a local stdio subprocess. Pick Microcharts for data visualization work and Agentic Mermaid for data visualization.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Microcharts has no declared pricing — check the project's own site. Agentic Mermaid has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add microcharts and agentic-mermaid as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Microcharts has a quality signal of 49/100 (Fair) with 0 views, 0 installs and 202 GitHub stars. Agentic Mermaid has 48/100 (Fair) with 1 views, 0 installs and 67 GitHub stars.