Leapfrog is a multi-session browser MCP designed for AI agents that significantly reduces token usage while maintaining context clarity. It supports up to 15 parallel sessions and includes various stealth and self-improvement features.
From the registry: Multi-session browser MCP — 15 parallel isolated browsers, 37 tools, stealth, self-improvement.

Please install the `leapfrog` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Chromium browser** — Uses playwright-core (no bundled browser). Set LEAP_CHANNEL=chrome to use installed Chrome, or run 'npx playwright-core install chromium'
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","leapfrog-mcp"]
- optional environment variables:
- `LEAP_MAX_SESSIONS`: Maximum parallel browser sessions (example: `15`)
- `LEAP_TILE`: Enable tiled view (example: `true`)
- `LEAP_HUD`: Enable HUD overlay (example: `true`)
- `LEAP_AUTO_CONSENT`: Auto-accept cookie consents (example: `true`)
- `LEAP_CHANNEL`: Browser channel (e.g., chrome) (example: `chrome`)
- `LEAP_CDP_ENDPOINT`: CDP endpoint of running Chrome (example: `http://localhost:9222`)
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.LEAP_MAX_SESSIONSrequiredSets the maximum number of parallel sessions.LEAP_TILErequiredEnables multi-terminal tiling for shared screen coordination.LEAP_HUDrequiredEnables HUD overlays for visual feedback during sessions.LEAP_AUTO_CONSENTrequiredAutomatically dismisses cookie consent banners.LEAP_CHANNELSpecifies the browser channel to use (e.g., chrome).LEAP_CDP_ENDPOINTConnects to an already-running Chrome instance.LEAP_CAPTCHA_PROVIDERSpecifies the CAPTCHA provider for solving challenges.LEAP_CAPTCHA_API_KEYAPI key for the specified CAPTCHA provider.LEAP_STEALTHControls the activation of anti-detection patches.LEAP_HUMANIZELEAP_TRACEEnables tracing for session analysis.MCP server for Firecrawl web scraping, structured data extraction and web search integration.