Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Disclosure. No vector DB.
#harness
MCP servers, skills and plugins tagged “harness” on GitHub.
46 entries · real GitHub data
- #31Ratel
- #32Agenvoy
Self-hosted 24/7 personal AI agent that runs on your own machine — memory, schedules, tools and credentials stay local. Single Go binary with MCP.
Veldra — talk an agent into existence, then watch it grow. A self-hostable, local-first agent platform: describe what you need in plain language and it compiles a working agent…
- #34Aura
AURA is a production-tested SRE agent platform you can deploy in minutes. AURA handles the guardrails, APIs, state management, streaming, and failure handling required to put…
- #35MCP Flutter
MCP Toolkit for Flutter AI Agent Driven Development (MCP/CLI + custom client side tools) - via closed feedback loop (visual & semantic snapshot) and high client side…
- #36Javis Os
Run it on your laptop or a small VPS. Talk to it by voice. Plug in Claude, ChatGPT, Grok, Gemini or any of 13 providers, keep every tool when you switch, and let it work in the…
- #37Benzi
Compiler-backed coding agent that compiles your codebase into a resolved, queryable map of calls, data flow, control flow, and class hierarchy first; then it reads, explains,…
- #38Rigup.Nix
AI agents and Nix: parametrable skills/instructions and tools, packaged together in a reproducible and modular fashion
- #39Archcore
Spec-driven development and context engineering for Claude Code, Cursor, Codex, and GitHub Copilot — backed by project context in Git.
- #40Craft
A Claude Code plugin that acts as an intelligent harness for your development workflow: your codebase is read-only by default, every change passes through a Write Gate as…
- #41Anatomia
Spec-driven agent harness for Claude Code and Codex — five-agent pipeline (scope, plan, build, verify, learn) with an auditable proof chain.
A repo-native coding-agent loop harness for Claude, Codex, Copilot, and other CLI agents. Agents can edit. Gates decide what lands. You set the plan in motion. The agents take…
- #46Harness Kit
Your plugins, skills, MCP servers, hooks, conventions, and governance packaged into a single config