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GastonFoncea/README.md

Hi My name is Gaston Foncea

Product builder. Building Warden. Córdoba, Argentina.


Now

Warden (site · download) — Your AI. Your rules. A local gateway that checks what your team sends to Claude Code, Codex and opencode before it reaches the model. Describe a restriction in plain language, review the drafted rule, activate it; every request is then blocked, held for review, or let through. The check runs on local models, so the prompt never leaves the machine to be judged. Desktop app for macOS and Windows, open source under Apache-2.0. Won the Tether track at Aleph Hackathon. Node · local models (QVAC) · prompt hooks + OpenAI-compatible proxy

Recent work

The hackathon projects that led to Warden. Shelved — the code's still up.

consentinel (live) — Permission kernel for autonomous agents. Replaces static scopes with a behavior + risk model that decides whether an action should pass, audit, step-up, or be denied. MCP server, behavior graph, vector memory of prior actions. Built at Platanus Hack. Next.js · Solidity · MCP

ProofLoop (live) — Autonomous auditor for AI agents. Hits your endpoint with the same prompts across models and reps, returns pass@k with confidence intervals and clustered failure modes. Built for the Vercel Workflow Hackathon. Next.js · TypeScript

Open source

Claude Code skills: unknown-unknowns surfaces the blind spots in what you're building · Donatello judges a landing page's taste and calls out AI slop · justkill kills weak ideas before you write code.

Previously

wips.sh — Product attempt. Built, launched, killed when no market fit emerged.

Contact

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  1. Portfolio-GitHub Portfolio-GitHub Public