feat: browser screenshot sharing via MEDIA: on all messaging platforms

browser_vision now saves screenshots persistently to ~/.hermes/browser_screenshots/
and returns the screenshot_path in its JSON response. The model can include
MEDIA:<path> in its response to share screenshots as native photos.

Changes:
- browser_tool.py: Save screenshots persistently, return screenshot_path,
  auto-cleanup files older than 24 hours, mkdir moved inside try/except
- telegram.py: Add send_image_file() — sends local images via bot.send_photo()
- discord.py: Add send_image_file() — sends local images via discord.File
- slack.py: Add send_image_file() — sends local images via files_upload_v2()
  (WhatsApp already had send_image_file — no changes needed)
- prompt_builder.py: Updated Telegram hint to list image extensions,
  added Discord and Slack MEDIA: platform hints
- browser.md: Document screenshot sharing and 24h cleanup
- send_file_integration_map.md: Updated to reflect send_image_file is now
  implemented on Telegram/Discord/Slack
- test_send_image_file.py: 19 tests covering MEDIA: .png extraction,
  send_image_file on all platforms, and screenshot cleanup

Partially addresses #466 (Phase 0: platform adapter gaps for send_image_file).
This commit is contained in:
teknium1 2026-03-07 22:57:05 -08:00
parent a680367568
commit b8c3bc7841
8 changed files with 489 additions and 21 deletions

View file

@ -134,10 +134,14 @@ List all images on the current page with their URLs and alt text. Useful for fin
Take a screenshot and analyze it with vision AI. Use this when text snapshots don't capture important visual information — especially useful for CAPTCHAs, complex layouts, or visual verification challenges.
The screenshot is saved persistently and the file path is returned alongside the AI analysis. On messaging platforms (Telegram, Discord, Slack, WhatsApp), you can ask the agent to share the screenshot — it will be sent as a native photo attachment via the `MEDIA:` mechanism.
```
What does the chart on this page show?
```
Screenshots are stored in `~/.hermes/browser_screenshots/` and automatically cleaned up after 24 hours.
### `browser_close`
Close the browser session and release resources. Call this when done to free up Browserbase session quota.