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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
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- 3,975
- README repos
- 232
- Indexed repos
- 158
- List commits
- 108
- Forks
- 487
- Open issues
- 177
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GitHub stars and default-branch commits for ai-boost/awesome-harness-engineering.
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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
BerriAI/litellm
The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
AI dev
GitHub topics
- Updated
- 2026-08-11
- Lists
- 9 list mentions
- First commit
- 2023-07-27
- License
- NOASSERTION
- Issues
- 4,859 open
56,069
stars
- Forks
- 10,477
- Commits
- 42,623 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
langchain-ai/langgraph
Build resilient agents.
AI dev
GitHub topics
- Updated
- 2026-08-16
- Lists
- 5 list mentions
- First commit
- 2023-08-09
- License
- MIT
- Issues
- 696 open
39,754
stars
- Forks
- 6,684
- Commits
- 7,041 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
chopratejas/headroom
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.
AI dev
GitHub topics
- Updated
- 2026-06-18
- Lists
- 3 list mentions
- First commit
- 2026-01-07
- License
- Apache-2.0
- Issues
- 309 open
34,860
stars
- Forks
- 2,361
- Commits
- 1,640 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
langfuse/langfuse
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
AI dev
Stack
GitHub topics
- Updated
- 2026-08-11
- Lists
- 12 list mentions
- First commit
- 2023-05-18
- License
- NOASSERTION
- Issues
- 769 open
32,853
stars
- Forks
- 3,538
- Commits
- 8,448 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
comet-ml/opik
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
AI dev
GitHub topics
- Updated
- 2026-08-11
- Lists
- 10 list mentions
- First commit
- 2024-09-02
- License
- Apache-2.0
- Issues
- 184 open
21,290
stars
- Forks
- 1,698
- Commits
- 6,688 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
Arize-ai/phoenix
AI Observability & Evaluation
AI dev
GitHub topics
- Updated
- 2026-08-11
- Lists
- 5 list mentions
- First commit
- 2022-11-09
- License
- NOASSERTION
- Issues
- 872 open
10,980
stars
- Forks
- 1,049
- Commits
- 9,577 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
Helicone/helicone
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
AI dev
GitHub topics
- Updated
- 2026-08-31
- Lists
- 7 list mentions
- First commit
- 2022-11-29
- License
- Apache-2.0
- Issues
- 157 open
6,131
stars
- Forks
- 664
- Commits
- 5,484 commits
- Star growth, last 7 days
- +22 +0.4%
- Commit velocity, last 7 days
- +3 +0.1%
AgentOps-AI/agentops
Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI
GitHub topics
- Updated
- 2026-06-25
- Lists
- 5 list mentions
- First commit
- 2023-08-15
- License
- MIT
- Issues
- 178 open
5,810
stars
- Forks
- 618
- Commits
- 811 commits
- Star growth, last 7 days
- +8 +0.1%
- Commit velocity, last 7 days
- 0 0.0%
strukto-ai/mirage
The World's First Unified Virtual Filesystem For AI Agents
AI dev
GitHub topics
- Updated
- 2026-08-02
- Lists
- 2 list mentions
- First commit
- 2026-05-06
- License
- Apache-2.0
- Issues
- 125 open
3,376
stars
- Forks
- 247
- Commits
- 1,222 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history
evilmartians/agent-prism
React components for visualizing traces from AI agents
Stack
- Updated
- 2026-07-27
- Lists
- 1 list mention
- First commit
- 2025-07-22
- License
- MIT
- Issues
- 15 open
387
stars
- Forks
- 23
- Commits
- 379 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%