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Works

GitHub · ABCastorFind the tools we have built together on GitHub.See our tools on GitHubgithub.com/ABCastor

  1. Gaddi

    Your Chrome, shared with your AI agents. They work in your own tabs with your logins, in the background, and the actions you cannot take back wait for your approval.

  2. OmniRead

    A web reader for AI agents. It turns a page into Markdown and says whether it got all of it, with the evidence: complete, incomplete or unknown. Gaddi reads through it.

  3. VerifyLab

    Records for research that AI agents do in parallel: formal proofs, computational checks and reviews, in plain files in Git. Nobody can make a result look verified without a check anyone can re-run.

  4. Crossfeed Orchestrator

    Routes AI coding work across the subscriptions you already pay for and watches every worker. A local console decides which models may run and how freely each plan spends.

  5. Melzi

    Design review skills for AI coding tools, so the interfaces agents build stop looking machine-made: measured alignment, findings instead of scores, native interface checks.

  6. SheetOps

    A local command line for Google Sheets and Apps Script. Every change is a patch you preview and confirm, with a backup on Drive.

  7. Findstill

    Search your Apple Photos by describing the picture. It runs on your Mac, with a gallery in the browser and a JSON command line for agents.

  8. publishable

    A pre-publish audit for the personal data secret scanners miss: home paths, real names and agent working notes, across your full git history.

In the lodge

Half-built, still wet, in daily use by the two of us. Not public yet.

  1. in progress

    Istone

    A local-first archive of your own data, where each app or AI agent gets permission for exactly the slice it needs. Edo leads it.

  2. in use

    Splitting the bill

    A Telegram bot for two people who share a home and a spreadsheet: send it the receipt, it proposes the row, you say yes, it writes. Built by two people who hate Splitwise and have finally said so.

  3. in use

    Mail Agent

    A local mail agent for both of a person's mailboxes: agents search, read and draft, nothing sends without the person, and every risky action waits on an approvals page.

  4. in use

    Property Inventory

    A local command line and MCP server that tells AI agents what you own, where it is, and what it works with.

  5. in use

    Descant

    The writing app the articles on this site are written in: one file per piece with its materials beside it, an outline rail, and every decision recorded.