How It Works
Jsmon provides a remote MCP server at:Setup
1
Open Cursor Settings
Open Cursor and go to Settings → MCP (or press
Cmd + Shift + J on macOS / Ctrl + Shift + J on Windows/Linux to open the MCP configuration).2
Add Jsmon MCP Server
Click + Add new MCP server and configure:
- Name:
Jsmon - Type: Select Streamable HTTP (or URL)
- URL:
https://mcp.jsmon.sh/mcp
3
Authenticate
Save the configuration. When Cursor connects to the Jsmon MCP server for the first time, a browser window will open for OAuth authorization. Sign in to your Jsmon account and approve the requested permissions.
4
Start Using Jsmon in Cursor
Once authenticated, Jsmon tools are available in Cursor’s AI chat and agent mode. Ask questions about your scan data, trigger new scans, or look up intelligence — all inline.
Manual Configuration (Config File)
You can also edit the MCP config file directly: Global (all projects):Use Cases for Developers
Jsmon in Cursor is especially useful when you’re coding and need quick access to security intelligence:- Check for exposed secrets — “Are there any leaked API keys in my workspace?”
- Review scan results while coding — “Show me all API endpoints found on example.com”
- Validate domains — “What subdomains does Jsmon know about for example.com?”
- Trigger scans — “Scan this URL with Jsmon” while reviewing code
- Look up vulnerabilities — “Show me security issues found in workspace X”
Permissions
During OAuth authorization, you configure the following scopes:Cursor supports both global and per-project MCP configurations. Use the global config for personal Jsmon access across all projects, or the project-level config for team setups.

