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Paste any URL
Enter the web app you want your AI to access
Browse for 60 seconds
Click around normally. API calls are captured automatically.
Deploy and connect
Get an SSE endpoint. Add to Claude, Cursor, or any MCP client.
Track your decision
Try it now with your own tool
60 seconds. No credit card. Free tier.
Both tools capture browser traffic to reverse-engineer APIs. The difference: DataFaucet outputs a hosted MCP server your AI agents can call immediately. Kampala outputs raw API specs and replay scripts you wire up yourself.
| Feature | DataFaucet Free tier | Kampala |
|---|---|---|
| Primary purpose | ✓ Generate hosted MCP servers from any web appfree | ~ Reverse-engineer websites/apps into raw API specs |
| Output format | ✓ Hosted MCP server (SSE endpoint, ready to connect)free | ~ API export (OpenAPI spec, replay scripts) |
| MCP compatibility | ✓ Native (standard MCP protocol, any client)free | ✗ No MCP output (requires additional tooling) |
| Hosting included | ✓ Yes (one-click deploy, managed endpoint)free | ✗ No (local tool, self-host any output) |
| Traffic capture | ✓ Cloud browser with proxy layer | ✓ Local MITM proxy (desktop app) |
| Auth chain tracing | ~ Captures authenticated session cookies/tokens | ✓ Full auth chain tracing with fingerprint preservation |
| Mobile app support | ~ Web apps only (browser-based) | ✓ Web + mobile + desktop apps |
| Platform support | ✓ Any OS (web-based, nothing to install)free | ~ Mac only (Windows waitlist) |
| Setup time | ✓ 60 seconds (paste URL, interact, deploy)free | ~ 5-10 minutes (install app, configure proxy, capture) |
| AI agent integration | ✓ Immediate (Claude, Cursor, Windsurf, Codex)free | ✗ Manual (export API, build integration yourself) |
| Flow replay/export | ~ Via MCP tool calls (stateless) | ✓ Full flow replay with fingerprint spoofing |
| Pricing | ✓ Free tier (3 servers), paid for morefree | ~ Early access (pricing TBD) |
| Try DataFaucet free → | ||
Need your AI agent to call the API, not just document it?
DataFaucet deploys a live endpoint. No export-then-build step.
Kampala (by Zatanna AI, YC W26) is a local MITM proxy that intercepts traffic from any app on your machine. It traces authentication chains, preserves browser fingerprints, and exports the captured API interactions as replayable scripts or OpenAPI specs. Powerful for security research, reverse engineering, and building scrapers.
DataFaucet captures traffic through a cloud browser and goes one step further: it deploys a hosted MCP server from the captured calls. Your AI tools connect to it immediately without any intermediate build step. The output speaks standard MCP protocol, so Claude, Cursor, Windsurf, and Codex can call it out of the box.
If your goal is to understand and replicate an API, Kampala is a deep tool for that. If your goal is to give AI agents access to a web app's functionality right now, DataFaucet closes the gap between capture and usage.
They create demand. We create supply.
Pick any URL. Browse for 30 seconds. Get a hosted MCP endpoint your AI can call immediately.
No credit card. No code. Free tier includes 3 servers.
Paste any URL
Dashboard, admin panel, SaaS tool
Browse for 60 seconds
We capture every API call
Get MCP endpoint
Add to Claude, Cursor, or any client
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Add to your claude_desktop_config.json:
"your-app": {
"url": "https://datafaucet.dev/api/mcp/ID/sse"
}