Multi-session browser MCP for AI agents — 36 tools, stealth, persistent auth, code-first scripts, API sniffer, agent intelligence
Multi-session browser MCP for AI agents — 36 tools, stealth, persistent auth, code-first scripts, API sniffer, agent intelligence
LEAP_CHANNEL=chrome) or install via npx playwright-core install chromiumCompare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| network_log | See HTTP traffic — filter by URL, method, status, content-type |
| console_log | Read browser console output, filtered by level |
| network_intercept | Block, mock, or log requests by URL pattern |
| api_discover | List JSON APIs the page has called, classified by category (data, tracking, auth, cdn, ads) |
| api_export | Generate an OpenAPI v3 spec from observed API traffic |
| execute | Run a Playwright script in a sandboxed environment — replaces 5-20 sequential MCP round trips |
| session_replay | Replay a recording in the current session with parameter overrides |
{
"mcpServers": {
"leapfrog": {
"command": "npx",
"args": ["-y", "leapfrog-mcp"],
"env": {
"LEAP_MAX_SESSIONS": "your-value",
"LEAP_TILE": "your-value",
"LEAP_HUD": "your-value",
"LEAP_AUTO_CONSENT": "your-value",
"LEAP_CAPTCHA_API_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
LEAP_CHANNEL=chrome) or install via npx playwright-core install chromium| Variable | Description | Required |
|---|---|---|
| LEAP_MAX_SESSIONS | Configuration value read at startup. | Optional |
| LEAP_TILE | Configuration value read at startup. | Optional |
| LEAP_HUD | Configuration value read at startup. | Optional |
| LEAP_AUTO_CONSENT | Configuration value read at startup. | Optional |
| LEAP_CAPTCHA_API_KEY | Credential the server authenticates with. | Yes |
Use Microsoft’s Playwright MCP server to navigate pages, inspect accessibility snapshots, fill forms and capture browser screenshots.
The original Chromium automation reference server — simple, screenshot-driven browser control.
Headless browser with SHA-256 audit trails and Ed25519-signed proof bundles for AI agents.
Validate video cut plans and parse timed subtitles for Laqta’s local browser video editor.
Scaffolder for Sygnal Claude Code project setups for Webflow (Webflow MCP, Chrome DevTools, etc.).
Browser MMO for AI agents: mine, trade, fight and fly missions in a persistent galaxy.