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Awesome Agent Harness
An awesome list of Agent Harness engineering resources, including GitHub projects, tools, benchmarks, and practical guides.
Picrew/awesome-agent-harness
#agent-harness
#context-engineering
#harness-engineering
- List stars
- 1,702
- README repos
- 333
- Indexed repos
- 332
- List commits
- 34
- Forks
- 179
- Open issues
- 62
Tracked list growth
GitHub stars and default-branch commits for Picrew/awesome-agent-harness.
Latest scan 2026-09-03 10:49
Likes history
GitHub starsCommits history
Default branch commits
Latest repo push 2026-09-04
bytedance/deer-flow
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
AI dev
GitHub topics
- Updated
- 2026-08-11
- Lists
- 8 list mentions
- First commit
- 2025-04-07
- License
- MIT
- Issues
- 983 open
79,692
stars
- Forks
- 10,900
- Commits
- 2,934 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
ruvnet/ruflo
🌊 The original agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated
AI dev
GitHub topics
- Updated
- 2026-09-03
- Lists
- 4 list mentions
- First commit
- 2025-06-02
- License
- MIT
- Issues
- 903 open
70,375
stars
- Forks
- 8,383
- Commits
- 7,404 commits
- Star growth, last 7 days
- +715 +1.0%
- Commit velocity, last 7 days
- +7 +0.1%
headroomlabs-ai/headroom
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
AI dev
GitHub topics
- Updated
- 2026-09-04
- Lists
- 5 list mentions
- First commit
- 2026-01-07
- License
- Apache-2.0
- Issues
- 625 open
68,829
stars
- Forks
- 5,333
- Commits
- 2,725 commits
- Star growth, last 7 days
- +896 +1.3%
- Commit velocity, last 7 days
- +24 +0.9%
code-yeongyu/oh-my-openagent
omo/lazycodex: The coding agent for tokenmaxxers;the one and only agent harness for complex codebases. For your Codex, for your OpenCode
AI dev
Stack
GitHub topics
- Updated
- 2026-08-31
- Lists
- 4 list mentions
- First commit
- 2025-12-03
- License
- NOASSERTION
- Issues
- 1,002 open
68,545
stars
- Forks
- 5,621
- Commits
- 14,362 commits
- Star growth, last 7 days
- +57 +0.1%
- Commit velocity, last 7 days
- +200 +1.4%
esengine/DeepSeek-Reasonix
DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.
GitHub topics
- Updated
- 2026-07-31
- Lists
- 5 list mentions
- First commit
- 2026-04-21
- License
- MIT
- Issues
- 1,330 open
28,070
stars
- Forks
- 1,809
- Commits
- 3,643 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
langchain-ai/deepagents
The batteries-included agent harness.
AI dev
GitHub topics
- Updated
- 2026-08-02
- Lists
- 5 list mentions
- First commit
- 2025-07-27
- License
- MIT
- Issues
- 189 open
27,204
stars
- Forks
- 3,807
- Commits
- 3,119 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
can1357/oh-my-pi
⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more
AI dev
Stack
GitHub topics
- Updated
- 2026-08-12
- Lists
- 6 list mentions
- First commit
- 2025-08-09
- License
- MIT
- Issues
- 1,305 open
23,964
stars
- Forks
- 2,277
- Commits
- 17,739 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
coleam00/Archon
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
AI dev
Stack
GitHub topics
- Updated
- 2026-08-21
- Lists
- 2 list mentions
- First commit
- 2025-11-09
- License
- MIT
- Issues
- 256 open
23,236
stars
- Forks
- 3,464
- Commits
- 1,766 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
e2b-dev/E2B
Open-source, secure environment with real-world tools for enterprise-grade agents.
AI dev
GitHub topics
- Updated
- 2026-09-02
- Lists
- 7 list mentions
- First commit
- 2023-03-04
- License
- Apache-2.0
- Issues
- 49 open
13,661
stars
- Forks
- 1,018
- Commits
- 5,101 commits
- Star growth, last 7 days
- +89 +0.7%
- Commit velocity, last 7 days
- +8 +0.2%
VoltAgent/voltagent
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
AI dev
GitHub topics
- Updated
- 2026-08-27
- Lists
- 6 list mentions
- First commit
- 2025-04-16
- License
- MIT
- Issues
- 81 open
10,533
stars
- Forks
- 1,118
- Commits
- 1,754 commits
- Star growth, last 7 days
- +95 +0.9%
- Commit velocity, last 7 days
- 0 0.0%
2FastLabs/agent-squad
Flexible and powerful framework for managing multiple AI agents and handling complex conversations
AI dev
GitHub topics
- Updated
- 2026-08-10
- Lists
- 3 list mentions
- First commit
- 2024-07-23
- License
- Apache-2.0
- Issues
- 80 open
7,734
stars
- Forks
- 734
- Commits
- 1,265 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
strands-agents/harness-sdk
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
AI dev
GitHub topics
- Updated
- 2026-09-03
- Lists
- 5 list mentions
- First commit
- 2025-05-16
- License
- Apache-2.0
- Issues
- 707 open
7,145
stars
- Forks
- 1,089
- Commits
- 2,608 commits
- Star growth, last 7 days
- +104 +1.5%
- Commit velocity, last 7 days
- +44 +1.7%
superradcompany/microsandbox
🧱 easy fast local-first microVM runtime and library
AI dev
- Updated
- 2026-08-03
- Lists
- 3 list mentions
- First commit
- 2024-10-03
- License
- Apache-2.0
- Issues
- 68 open
7,108
stars
- Forks
- 371
- Commits
- 795 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
open-multi-agent/open-multi-agent
TypeScript AI agent orchestration framework with dynamic workflows. Describe the goal, not the graph: a coordinator plans the task DAG at runtime and runs it on any LLM (Claude, ChatGPT, Gemini, DeepSeek, or local models).
AI dev
GitHub topics
- Updated
- 2026-08-10
- Lists
- 5 list mentions
- First commit
- 2026-03-31
- License
- MIT
- Issues
- 6 open
- Forks
- 2,416
- Commits
- 469 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
holaboss-ai/holaOS
Open-source All in One AI agent workspace. Run any agent — Claude Code, Codex — across your tools (100+ integrations + MCP), apps, browser, and files, with shared memory. Built-in models or BYOK.
AI dev
Stack
- Updated
- 2026-08-02
- Lists
- 2 list mentions
- First commit
- 2026-03-23
- License
- NOASSERTION
- Issues
- 3 open
5,467
stars
- Forks
- 395
- Commits
- 38 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
campfirein/byterover-cli
ByteRover CLI (brv) - The portable memory layer for autonomous coding agents (formerly Cipher)
AI dev
Stack
GitHub topics
- Updated
- 2026-06-25
- Lists
- 2 list mentions
- First commit
- 2025-10-07
- License
- NOASSERTION
- Issues
- 21 open
4,930
stars
- Forks
- 454
- Commits
- 3,097 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
lemony-ai/cascadeflow
Cascading runtime for AI agents. Optimize cost, latency, quality, and policy decisions inside the agent loop.
AI dev
- Updated
- 2026-08-06
- Lists
- 3 list mentions
- First commit
- 2025-10-02
- License
- MIT
- Issues
- 8 open
3,988
stars
- Forks
- 915
- Commits
- 512 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
openai/openai-agents-js
A lightweight, powerful framework for multi-agent workflows and voice agents
AI dev
GitHub topics
- Updated
- 2026-08-02
- Lists
- 3 list mentions
- First commit
- 2025-06-03
- License
- MIT
- Issues
- 31 open
3,510
stars
- Forks
- 884
- Commits
- 1,092 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
lmnr-ai/lmnr
Laminar - open-source observability platform purpose-built for AI agents. YC S24.
AI dev
GitHub topics
- Updated
- 2026-08-01
- Lists
- 1 list mention
- First commit
- 2024-08-29
- License
- Apache-2.0
- Issues
- 111 open
3,133
stars
- Forks
- 221
- Commits
- 1,760 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
truffle-ai/dexto
Agent harness and tookit for building AI agents and agentic applications. CLI and SDKs included
AI dev
Stack
GitHub topics
- Updated
- 2026-08-18
- Lists
- 3 list mentions
- First commit
- 2025-03-24
- License
- NOASSERTION
- Issues
- 69 open
648
stars
- Forks
- 78
- Commits
- 652 commits
- Star growth, last 7 days
- -2 -0.3%
- Commit velocity, last 7 days
- 0 0.0%
AVIDS2/memorix
Open-source cross-agent memory layer for coding agents via MCP. Compatible with Claude Code, Codex, Cursor, Windsurf, Gemini CLI, Antigravity, OpenClaw, Hermes Agent, Oh-my-Pi, Pi, Copilot, Kiro, OpenCode, and Trae.
AI dev
GitHub topics
- Updated
- 2026-07-30
- Lists
- 1 list mention
- First commit
- 2026-02-14
- License
- Apache-2.0
- Issues
- 13 open
593
stars
- Forks
- 47
- Commits
- 634 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
capsulerun/capsule
Secure runtime to sandbox AI agent tasks. Run untrusted code in isolated WebAssembly environments.
GitHub topics
- Updated
- 2026-06-19
- Lists
- 2 list mentions
- First commit
- 2025-12-01
- License
- Apache-2.0
- Issues
- 1 open
293
stars
- Forks
- 20
- Commits
- 692 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history