The agent daemon that hides nothing. 5MB. Open Source
A 5 MB daemon that streams every agent event to your client — text deltas, tool calls, thinking steps, all of it. Connect what you need, skip what you don't. One curl to install. Bring your own model.
I write systems software. I looked at OpenClaw — 1.2 GB. Hermes — 40+ bundled tools. Why does your agent ship someone else's choices?
CrabTalk is a daemon. 8 MB. You put what you need on your PATH — your search, your gateway, your tools. They connect as components. They crash alone. They swap without restarts.
You could build any of those apps on top of CrabTalk. You can't build a CrabTalk underneath them.
Open source. Rust. One curl to install.
About CrabTalk on Product Hunt
“The agent daemon that hides nothing. 5MB. Open Source”
CrabTalk launched on Product Hunt on March 28th, 2026 and earned 204 upvotes and 19 comments, placing #5 on the daily leaderboard. A 5 MB daemon that streams every agent event to your client — text deltas, tool calls, thinking steps, all of it. Connect what you need, skip what you don't. One curl to install. Bring your own model.
On the analytics side, CrabTalk competes within Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how CrabTalk performed against the three products that launched closest to it on the same day.
Who hunted CrabTalk?
CrabTalk was hunted by fmerian. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of CrabTalk including community comment highlights and product details, visit the product overview.
fmerian
I write systems software. I looked at OpenClaw — 1.2 GB. Hermes — 40+ bundled tools. Why does your agent ship someone else's choices?
CrabTalk is a daemon. 8 MB. You put what you need on your PATH — your search, your gateway, your tools. They connect as components. They crash alone. They swap without restarts.
You could build any of those apps on top of CrabTalk. You can't build a CrabTalk underneath them.
Open source. Rust. One curl to install.