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Heald
Sync memory & rules across every AI coding agent
A single-binary Rust CLI that keeps Claude Code, Cursor, Antigravity, Codex, and Hermes reading from the same rules and project memory automatically. Unlike other memory tools, Heald actively prunes context to fit each agent's budget instead of just dumping everything, so switching agents mid-project doesn't mean losing history or blowing your context window.
I got tired of re-explaining my entire codebase every time I switched AI agents.
So I built a fix. It's called Heald. It's open source. It's a single Rust binary. 🧵
About Heald on Product Hunt
“Sync memory & rules across every AI coding agent”
Heald was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #13 on the daily leaderboard. A single-binary Rust CLI that keeps Claude Code, Cursor, Antigravity, Codex, and Hermes reading from the same rules and project memory automatically. Unlike other memory tools, Heald actively prunes context to fit each agent's budget instead of just dumping everything, so switching agents mid-project doesn't mean losing history or blowing your context window.
On the analytics side, Heald competes within Open Source, Developer Tools and GitHub — topics that collectively have 627.4k followers on Product Hunt. The dashboard above tracks how Heald performed against the three products that launched closest to it on the same day.
Who hunted Heald?
Heald was hunted by Parth Sharma. 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 Heald including community comment highlights and product details, visit the product overview.
Parth Sharma