An open-source Harness Engineering platform for coding agents—define harnesses as code, run controlled experiments, inspect evidence, and compare outcomes.
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Updated
Aug 25, 2026 - JavaScript
An open-source Harness Engineering platform for coding agents—define harnesses as code, run controlled experiments, inspect evidence, and compare outcomes.
Tinybot is a lightweight personal AI Agent that is constantly evolving
Free AI presentation maker & free AI poster maker for Codex, Claude Code, Cursor, and more—create editable slides, decks, posters, and social graphics with StarryKit.
The first AI plugin that speaks first. Code-enforced learning + active forgetting + PAC (Proactive Accountability Challenge). Works with Claude Code, Gemini CLI, Hermes, OpenClaw.
PANews Agent Toolkit is PANews's official agent package for cryptocurrency and blockchain news discovery, creator workflows, and PANews web-page reading.
Claude Code marketplace of small, opinionated plugins by yegor256
Meet PixelLab Pip: a tiny pup who fetches the right PixelLab workflow. He follows human commands to create, edit, and animate pixel assets, then sniffs out a bigger prompt, scouts for a useful tool, and carries back what happened.
Local MCP server that exposes classic Outlook desktop (mail, calendar, contacts, tasks, rules) to Claude and other MCP clients via COM. No Azure app, no Graph API, no OAuth.
A Markdown-only agent team workflow for Claude Code and Codex.
Turn your Grok Bot into a 7-agent Hyperliquid trading desk. Roles, system prompts and skills your Bots use to research, size, execute and review.
Turn any Code Harness session into a long-horizon master orchestrator — pick the right dynamic-workflow paradigm and keep the main thread productively advancing across compaction and sessions.
Agent plugins for CN and EN journal targeting: candidate discovery, source verification, risk screening, and 2+2 journal decision matrices.
The Framework for Building Agent Plugins
DeepSeek Harness plugin for Fly.io Sprites. It gives AI agents persistent Linux computers with hardware isolation for building, testing, and deploying software.
AI-first frontend design toolkit for Claude Code and Codex: 7-stage flow with six-dimension research, dualround interview, visual anchors, motion spec, anti-slop gate, and kun 15-segment DESIGN.md contract. Constraints before generation.
Brave Search-backed WebSearchProvider for DeepSeek Harness (ctx.web)
Agent-native, local-first plugin for auditable single-cell annotation with governed evidence, contrastive review, conservative abstention, and human-reviewed draft outputs.
Unified DeepSeek Harness plugin: role-based subagent routing + per-agent evolution (prefercmd/memory as knowledge allow/deny lists), so repeated tasks start from proven commands and save tokens. Unified subagent routing and evolution: prefercmd/memory serve as knowledge allow/deny lists, saving tokens.
Tavily-backed WebSearchProvider for DeepSeek Harness (ctx.web) - keyless mode, no API key required
Torii: Agent plugin for SUMO with OSM-to-SUMO tools, TLS review, routeability probes, and evidence-aware feedback diagnosis.
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