CORDON for Claude.ai

dev.blvkware/cordon

Read a web page for an agent as clean markdown, with hidden instructions removed and a verdict.

client:Claude.ai transport:streamable-http tools:2

Install CORDON in Claude.ai

Settings → Connectors → Add custom connector

https://cordon.blvkware.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

cordon_read
cordon_scan

CORDON in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

CORDON MCP server