Replicable agent development system: curated Claude Code/Codex skills + bootstrap for the external tools (GSD, caveman, ponytail) that complete the stack.
This repository also configures its own agents. See what agent-dev-kit tells them →
Skill Codex
Universal Harness Adapter — Delegate bounded coding-agent work across local agent harnesses (Pi, OpenCode, Codex CLI, Claude Code CLI, DHS). Use for explicit cross-harness requests, model comparisons, external-only runtimes, or named models requiring a CLI fallback. Do not use for generic requests to spawn subagents…
Skill Claude CodeCodex needs its repo
Operate as an unsupervised, long-running task with no user questions after the user explicitly invokes that mode. Run a mandatory Plan + Research phase before execution, keep a journal and checkpoints, produce a final report, and only run shutdown or production steps when explicitly authorized in the same session.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: