Headlong

An open source agent microharness featuring persistent agency and recursive LLMs. Of bash, by bash, for bash; it's shells all the way down.

Articles

announcementLaude Institute25 Aug 2026

Self-guided agents that think continuously

Laude Institute

laude.org

Amp is a frontier coding agent that lets you wield the full power of leading models.

Harnesses

An open-source agent harness for software work.

Harnesses

Anthropic's agentic coding tool for developers. Claude Code understands your codebase, edits files, runs commands, and helps you ship faster.

Harnesses