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Mermaid Grammer Inspector MCP
Verified · npm:@betterhyqMCP server by betterhyq · updated · 8 downloads a week
A Model Context Protocol (MCP) server for validating Mermaid diagram syntax and providing comprehensive grammar checking capabilities Mermaid Grammer Inspector MCP is published by npm:@betterhyq from its verified domain in the official MCP Registry.
Install Mermaid Grammer Inspector MCP
Built from the published package, never by AIclaude mcp add mermaid-grammer-inspector-mcp -- npx -y @betterhyq/mermaid-grammer-inspector-mcpRun in your terminal. Add --scope user to use it in every project.
Step-by-step: install Mermaid Grammer Inspector MCP in Claude Code
{
"mcpServers": {
"mermaid-grammer-inspector-mcp": {
"command": "npx",
"args": [
"-y",
"@betterhyq/mermaid-grammer-inspector-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
Step-by-step: install Mermaid Grammer Inspector MCP in Claude Desktop
{
"mcpServers": {
"mermaid-grammer-inspector-mcp": {
"command": "npx",
"args": [
"-y",
"@betterhyq/mermaid-grammer-inspector-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
Step-by-step: install Mermaid Grammer Inspector MCP in Cursor
{
"servers": {
"mermaid-grammer-inspector-mcp": {
"command": "npx",
"args": [
"-y",
"@betterhyq/mermaid-grammer-inspector-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
Step-by-step: install Mermaid Grammer Inspector MCP in VS Code
codex mcp add mermaid-grammer-inspector-mcp -- npx -y @betterhyq/mermaid-grammer-inspector-mcpStep-by-step: install Mermaid Grammer Inspector MCP in Codex
{
"mcpServers": {
"mermaid-grammer-inspector-mcp": {
"command": "npx",
"args": [
"-y",
"@betterhyq/mermaid-grammer-inspector-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
Step-by-step: install Mermaid Grammer Inspector MCP in Antigravity CLI
gemini mcp add mermaid-grammer-inspector-mcp npx -y @betterhyq/mermaid-grammer-inspector-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
Step-by-step: install Mermaid Grammer Inspector MCP in Gemini CLI
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the mermaid-grammer-inspector-mcp block.
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
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Mermaid Grammer Inspector MCP: common questions
How do I install Mermaid Grammer Inspector MCP?
In Claude Code run claude mcp add mermaid-grammer-inspector-mcp -- npx -y @betterhyq/mermaid-grammer-inspector-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Mermaid Grammer Inspector MCP the official server?
Mermaid Grammer Inspector MCP is published by npm:@betterhyq from its verified domain in the official MCP Registry.
Is Mermaid Grammer Inspector MCP free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Mermaid Grammer Inspector MCP safe to use?
It scores 35 of 100. Grades: licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Mermaid Grammer Inspector MCP?
Similar MCP servers: GitDiagram, draw.io, Pascal 3D Editor, Agent-Native Plan.
Does Mermaid Grammer Inspector MCP work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.