CaptureFlow: Open-source screen recorder with instant share links
Product Hunt listed CaptureFlow on November 14, 2026 as an open-source screen recorder that creates a shareable link when a recording stops. The listing sits under Chrome Extensions, Productivity and Open Source, and the product appeared among the platform's top launches that day.
The recorder works through a Chrome extension and a native macOS app, and both send footage to one backend hosted on Cloudflare. Uploads run during capture, so the link is ready at stop. An earlier extension release left some users waiting minutes after recording ended, because the recorder produced about 12 Mbps including webcam against a slower upload path. Version 0.1.4 cut the screen bitrate from 8 Mbps to 5 Mbps and reduced upload volume by roughly 40%, per the project's pull request record. AI agents also get access through an MCP server: Claude, Codex and other clients sign in over OAuth, and an agent can drive a cloud browser to record a site and return a link.
The project is licensed AGPL-3.0 and states that every feature ships in the open-source build. Operators can self-host it on their own Cloudflare account, which runs on Workers, R2 and D1. The hosted free plan gives each person 25 recordings at data saver quality. The Chrome extension is listed on the Chrome Web Store, while the macOS app is still build-from-source, with a signed release listed as coming soon.
Why it matters
For founders building AI products, the notable detail is the agent interface. Most screen tools assume a person presses record, but this one lets a coding assistant produce a demo, how-to or bug report and hand back a link. Teams building agent products may find that recordings become an output their agents create, which changes how support and sales material gets made.
For investors and sellers, the launch shows how low the price floor for basic recording has become when the code is free to self-host. Commercial rivals must justify paid tiers on hosting, integrations or convenience. Buyers with security or data residency concerns may favor self-hosting, and the AGPL terms require providers who run modified versions as a network service to publish their changes.
Key points
- 1The share link is ready when recording stops because the upload runs during capture.
- 2Screen bitrate dropped from 8 Mbps to 5 Mbps in extension version 0.1.4, cutting upload volume by about 40%.
- 3The hosted free plan includes 25 recordings per person at data saver quality.
- 4The project is licensed AGPL-3.0, and every feature ships in the open-source build.
- 5AI agents connect over MCP using OAuth and can record a cloud browser session or a local screen.
