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Awesome Harness Engineering
Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permissions, observability, and orchestration.
ai-boost/awesome-harness-engineering
#agent-harness
#agent-memory
#agent-orchestration
#ai-agent-harness
#ai-agents
#awesome-list
#context-engineering
#harness-engineering
#mcp
- List stars
- 4,855
- README repos
- 252
- Indexed repos
- 170
- List commits
- 108
- Forks
- 672
- Open issues
- 260
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GitHub stars and default-branch commits for ai-boost/awesome-harness-engineering.
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addyosmani/agent-skills
Production-grade engineering skills for AI coding agents.
AI dev
Stack
GitHub topics
- Updated
- 2026-09-06
- Lists
- 4 list mentions
- First commit
- 2026-02-15
- License
- MIT
- Issues
- 137 open
92,846
stars
- Forks
- 9,894
- Commits
- 488 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
stablyai/orca
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
AI dev
GitHub topics
- Updated
- 2026-09-26
- Lists
- 9 list mentions
- First commit
- 2026-03-17
- License
- MIT
- Issues
- 6,929 open
78,388
stars
- Forks
- 5,128
- Commits
- 11,757 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
diegosouzapw/OmniRoute
Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by hundreds of contributors
AI dev
GitHub topics
- Updated
- 2026-10-17
- Lists
- 5 list mentions
- First commit
- 2026-02-18
- License
- MIT
- Issues
- 334 open
77,422
stars
- Forks
- 11,209
- Commits
- 10,753 commits
- Star growth, last 7 days
- +2,415 +3.2%
- Commit velocity, last 7 days
- +432 +4.2%
DeusData/codebase-memory-mcp
High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 162 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.
GitHub topics
- Updated
- 2026-10-16
- Lists
- 4 list mentions
- First commit
- 2026-02-24
- License
- MIT
- Issues
- 633 open
46,675
stars
- Forks
- 3,844
- Commits
- 4,183 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
wshobson/agents
Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Google Antigravity
AI dev
GitHub topics
- Updated
- 2026-09-07
- Lists
- 4 list mentions
- First commit
- 2025-07-24
- License
- MIT
- Issues
- 8 open
39,600
stars
- Forks
- 4,220
- Commits
- 569 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
rohitg00/agentmemory
#1 Persistent memory for AI coding agents based on real-world benchmarks
AI dev
Stack
GitHub topics
- Updated
- 2026-09-07
- Lists
- 5 list mentions
- First commit
- 2026-02-25
- License
- Apache-2.0
- Issues
- 578 open
28,137
stars
- Forks
- 2,439
- Commits
- 482 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
mksglu/context-mode
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
AI dev
Stack
- Updated
- 2026-09-11
- Lists
- 3 list mentions
- First commit
- 2026-02-23
- License
- NOASSERTION
- Issues
- 233 open
22,222
stars
- Forks
- 1,603
- Commits
- 2,179 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
mindfold-ai/Trellis
The best agent harness.
AI dev
Stack
GitHub topics
- Updated
- 2026-08-27
- Lists
- 2 list mentions
- First commit
- 2026-01-26
- License
- AGPL-3.0
- Issues
- 52 open
14,520
stars
- Forks
- 813
- Commits
- 1,358 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
cobusgreyling/loop-engineering
Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.
AI dev
Stack
GitHub topics
- Updated
- 2026-10-17
- Lists
- 3 list mentions
- First commit
- 2026-06-09
- License
- MIT
- Issues
- 12 open
11,565
stars
- Forks
- 1,594
- Commits
- 588 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
getagentseal/codeburn
Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn
AI dev
GitHub topics
- Updated
- 2026-09-27
- Lists
- 2 list mentions
- First commit
- 2026-04-13
- License
- MIT
- Issues
- 28 open
11,263
stars
- Forks
- 864
- Commits
- 2,392 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
omnigent-ai/omnigent
Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.
AI dev
GitHub topics
- Updated
- 2026-09-28
- Lists
- 6 list mentions
- First commit
- 2026-06-13
- License
- Apache-2.0
- Issues
- 1,538 open
10,305
stars
- Forks
- 1,635
- Commits
- 4,165 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
builderz-labs/mission-control
Self-hosted control plane for AI agents: dispatch tasks, review runs, track spend, and operate OpenClaw, Claude Code, Codex, and other runtimes.
AI dev
Stack
- Updated
- 2026-10-12
- Lists
- 2 list mentions
- First commit
- 2026-02-22
- License
- MIT
- Issues
- 53 open
6,360
stars
- Forks
- 120
- Commits
- 538 commits
- Star growth, last 7 days
- +22 +0.3%
- Commit velocity, last 7 days
- 0 0.0%
wquguru/harness-books
📚 Two books on harness engineering — the design philosophies behind Claude Code & Codex: constraints, query loops, context governance, multi-agent verification. harness-books.agentway.dev
AI dev
Stack
GitHub topics
- Updated
- 2026-04-19
- Lists
- 2 list mentions
- First commit
- 2026-04-01
- License
- Unknown
- Issues
- 5 open
3,081
stars
- Forks
- 364
- Commits
- 39 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
greyhaven-ai/autocontext
a recursive self-improving harness designed to help your agents (and future iterations of those agents) succeed on any task
AI dev
GitHub topics
- Updated
- 2026-10-14
- Lists
- 1 list mention
- First commit
- 2026-02-12
- License
- Apache-2.0
- Issues
- 16 open
1,309
stars
- Forks
- 115
- Commits
- 2,209 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%