Charlotte runs on your own machine — the client starts it, so there is no endpoint to ping.
Query, replay and rewrite your app's real HTTPS traffic, captured locally by Charlotte.
Nothing serious here today
Today is the operative word: we check Charlotte every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Alternatives to Charlotte
same job, measured the same wayRead, mock, pause and replay HTTPS traffic captured by Cloak Proxy, a free macOS debugging proxy.
Read and triage bug reports captured by Session Replay for your verified domains.
Query the posts, comment trees and videos you've browsed, saved locally by the Nuttle app.
Debug webhooks from your AI agent: inspect and replay captured webhooks on localhost.
Query your Logly web analytics — traffic, funnels and real-time visitors — from any MCP client.
BYOK, fully local AI agent that tests your app/API and writes a real Playwright spec on success.
Real-time web analytics for AI agents: query traffic, funnels, revenue, and manage your sites.
Give AI agents Public URLs (tunnels), captured HTTP traffic, Snapshots, and access control.
Charlotte — questions
Answers built from our own checks of this server.