Install Calllint in Claude Code
claude mcp add calllint -- npx -y calllint-mcp{
"mcpServers": {
"calllint": {
"command": "npx",
"args": [
"-y",
"calllint-mcp"
]
}
}
}Frequently asked questions
What does the Calllint MCP server do?
Offline pre-flight security linter for MCP servers, agent tools and skills that returns SAFE, REVIEW, BLOCK or UNKNOWN verdicts without executing them.
Is the Calllint MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Calllint run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Calllint to Claude Code?
Run: claude mcp add calllint -- npx -y calllint-mcp
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