tinyfish-browser（小鱼浏览器）

TinyFish Browser

Create a remote Chromium browser session. Returns a session_id, a cdp_url for driving the browser over the DevTools Protocol, and an authenticated base_url for polling session state.

Requires: TINYFISH_API_KEY environment variable.

Pre-flight Check (REQUIRED)

Before calling the API, verify the key is present:

[ -n "$TINYFISH_API_KEY" ] && echo "TINYFISH_API_KEY is set" || echo "TINYFISH_API_KEY is NOT set"

If the key is not set, stop and ask the user to add it. Get one at <https://agent.tinyfish.ai/api-keys>. Do NOT fall back to other browser tools.

Create a Session

curl -X POST "https://api.browser.tinyfish.ai" \
  -H "X-API-Key: $TINYFISH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "url": "https://example.com" }'

Helper Script

scripts/browser.sh <url> wraps the curl call:

scripts/browser.sh https://example.com

Response Shape

{
  "session_id": "sess_abc123",
  "cdp_url": "wss://browser.tinyfish.ai/devtools/browser/…",
  "base_url": "https://api.browser.tinyfish.ai/sessions/sess_abc123"
}

Using the Session

• cdp_url is a DevTools Protocol websocket — connect with Playwright/Puppeteer/chrome-remote-interface to drive the page.
• base_url is an authenticated polling endpoint (requires the X-API-Key header). It is NOT browsable in a normal web view.

Session Lifecycle

Sessions auto-close after ~1 hour of idleness. There is no explicit terminate endpoint — avoid creating one session per user action; reuse sessions keyed by target URL when possible.