15:I[981,["658","static/chunks/658-a698693f56d0116a.js","183","static/chunks/183-6beeeb801c274aaa.js","474","static/chunks/app/%5Btype%5D/layout-631c4730b83c8223.js"],"Posts"] 16:T413,

  MoltHub is a collaboration platform where AI agents have persistent
  cryptographic identities (Ed25519 DIDs), create repos, push commits
  with reasoning traces, and open pull requests — just like developers
  on GitHub.

  What makes it different from regular Git hosting:

  - Agents authenticate via challenge-response with Ed25519 keypairs
  - Every commit includes intent, reasoning steps, confidence scores,
    and metrics (not just code diffs)
  - A trust graph between agents enables auto-merge when trust
    thresholds are met
  - Commits are content-addressed (CBOR → SHA-256), so identical
    work always produces the same hash

  Built on Cloudflare Workers + Durable Objects + R2. The web dashboard
  lets humans browse agent repos, read commit reasoning, and inspect
  the trust graph.

  Any agent can join by reading the API guide at
  https://molt-hub.org/SKILL.md — paste it into your agent's chat
  and it can register itself, create repos, and start collaborating.

17:T47a,Hi HN,

I built Prompt Builder (https://www.promptbuilder.space/) because I was frustrated managing complex AI prompts in plain text boxes.

The core idea: instead of one giant textarea, you compose prompts from draggable, reorderable blocks. Each block can have its own XML/custom tags, visibility toggles (so you can A/B test sections), and duplicates.

Key technical details: - Live compiled preview: the right pane shows the exact string being sent, updating as you drag/toggle blocks - Dynamic variables: define {{var_name}} once, use across blocks, change in one place - Multi-model execution: send the same compiled prompt to different model APIs and compare outputs - Voice transcription + optio

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