Turn git history into prose narrative. Open-source CLI + AI-harness skill.
Skill tool for AI agent harnesses — authored SKILL.md activation with progressive disclosure, permission-gated activation, trust-gated project skills, and pluggable SkillRegistry
ONE Claude Code harness skill — complete reference for /do lifecycle, W0-W4 engine, commands, agents, rules, and extension patterns
Tlon/Urbit skill for OpenClaw agents
Skillflag producer CLI reference implementation.
Native UI testing module for React Native Harness.
CLI for installing and managing Claude Code harness capabilities
The open agent skills ecosystem
The Gateway provider for the [AI SDK](https://ai-sdk.dev/docs) allows the use of a wide variety of AI models and providers.
Allure Agent Plugin – AI-friendly markdown report generator
The core test runtime that executes on React Native devices, providing Jest-compatible APIs (describe, it, expect) and managing test collection, execution, and result reporting in native environments.
Core platform abstractions for React Native Harness
Metro bundler for React Native Harness
Android platform for React Native Harness
Apple platform for React Native Harness
Skill tool for AI agent harnesses — authored SKILL.md activation with progressive disclosure, permission-gated activation, trust-gated project skills, and pluggable SkillRegistry
Rust agent framework based on harness-engineering principles (Lopopolo, Böckeler). Facade re-exporting the public surface of the harness-rs-* crates.
Deterministic + agent hybrid state-machine executor for harness-rs. Stripe-Minions-style with branch-on-failure retries.
Command-line interface for harness-rs — new, skills validate/list/lint/export, trace, mcp serve.
Five-stage progressive context compactor for harness-rs — DefaultCompactor (structural) and ModelBackedCompactor (semantic).
Default World runtime (Tokio process runner, system clock, in-memory KV) and Context helpers for harness-rs.
Core traits and types for the harness-rs agent framework: Model, Tool, Guide, Sensor, Hook, Compactor, Skill, plus Context, World, Block, Event, FixPatch and 27 lifecycle events.
Optional standalone scheduler for the harness-rs agent framework. Runs declarative TOML-configured jobs (daily / weekly / interval / cron) that invoke any shell command — typically a harness-rs-built agent binary.
HookBus for harness-rs. Dispatches 27 lifecycle events with Allow/Deny/Inject/Mutate semantics. Optional OpenTelemetry feature.
ReAct agent loop, subagent isolation, and session record/replay (JSONL) for the harness-rs framework.
Procedural macros for harness-rs: #[skill], #[tool], #[guide], #[sensor], #[hook]. agentskills.io-compliant registration via inventory.
MCP (Model Context Protocol) stdio server exposing the harness-rs tool registry to Claude Code, Cursor, and Codex.