mermaid-mcp
by anas-alward
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | HTTP bind address. Use 127.0.0.1 to keep it local. | 0.0.0.0 |
| PORT | No | HTTP port. 0 picks a free port (used by tests). | 8120 |
| MCP_PATH | No | Path the MCP endpoint is served from. | /mcp |
| LOG_LEVEL | No | debug, info, warn, error, silent. | info |
| CORS_ORIGINS | No | Comma-separated browser origins, or *. | * |
| ALLOWED_HOSTS | No | Comma-separated Host allow-list. Unset disables the check. | |
| MAX_BODY_SIZE | No | Largest accepted MCP request body. | 2mb |
| MERMAID_API_KEY | No | Dashboard API key. stdio mode only; ignored in HTTP mode. | |
| MERMAID_BASE_URL | No | Origin of the Mermaid deployment. No trailing slash, no /api/v1. | https://mermaid.alward.dev |
| REQUEST_TIMEOUT_MS | No | Abort an upstream call that takes longer. | 15000 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo issues