jacobian
Jacobian, a high level maths toolkit for agents
Open-source projects. Clever little tools. Big ideas.
Unearthed from the Hacker News community.
Jacobian, a high level maths toolkit for agents
A 60-line PreToolUse hook that stops Claude Code from editing your .env
kassette – Durable agent workflows backed by object storage
RelativeDB – OSS query engine for relational foundation models
Bookshelf – book quotes that appear between Claude Code and Codex turns
Aidress – Coordination layer for autonomous AI agents
Sightmap – Runtime context for agents using your web app
PandaClip a local mcp tool for an agents working state
Agent Torrent, a BitTorrent inspired mesh for idle coding agents
An AI agent skill repo built around evals, not demos
Tokenmaxx – CLI that merges usage across Claude Code and Codex accounts
Pi Exa – Web search and deep research for Pi coding agent
I built an open-source alternative to Claude Cowork
Context Warp Drive – Deterministic context folding for AI agents
ActionRail, verify agent actions using live system of records
SayItDev LLM and Speech capabilities with 0 dependencies and no models
Slopera, a browser that hallucinates every page with an LLM
Skeights – Serialize sklearn models to safetensors and JSON, no pickle