Skip to content

Chrome DevTools for MCP

Intercept, inspect, and debug every JSON-RPC message between your AI client and MCP servers.

The official MCP Inspector can’t observe real traffic between Claude/Cursor and your servers — it acts as its own synthetic client. Conduit fixes this by sitting as a transparent proxy in the actual data path.

Traffic Inspector

Live timeline of every JSON-RPC message with filters, search, method color coding, and response time tracking.

Intercept & Modify

Set breakpoints to pause, inspect, edit, and forward or drop any JSON-RPC frame. Map Local replaces responses with canned payloads.

Playground

Browse tools, resources, and prompts from any server. Invoke tools with auto-generated forms and see results instantly.

Server Management

Auto-discovers MCP servers from Claude Desktop, Claude Code, Cursor, and Windsurf. Start, stop, and manage them in one place.

Sessions & Diff

Pin, rename, export, and import sessions. Diff two sessions side-by-side to spot regressions.

Performance Charts

Per-tool latency charts with p50, p95, and p99 markers — session-scoped or global.