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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
- 3,108
- README repos
- 184
- Indexed repos
- 141
- List commits
- 108
- Forks
- 333
- Open issues
- 105
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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
- 2026-07-17
- Lists
- 6 list mentions
- First commit
- 2025-04-07
- License
- MIT
- Issues
- 976 open
77,244
stars
- Forks
- 10,502
- Commits
- 2,650 commits
- Star growth, last 7 days
- +503 +0.7%
- Commit velocity, last 7 days
- +117 +4.6%
BerriAI/litellm
Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]
AI dev
GitHub topics
- Updated
- 2026-07-17
- Lists
- 8 list mentions
- First commit
- 2023-07-27
- License
- NOASSERTION
- Issues
- 3,964 open
53,820
stars
- Forks
- 9,835
- Commits
- 40,986 commits
- Star growth, last 7 days
- +585 +1.1%
- Commit velocity, last 7 days
- +442 +1.1%
langchain-ai/langgraph
Build resilient agents.
AI dev
GitHub topics
- Updated
- 2026-07-03
- Lists
- 5 list mentions
- First commit
- 2023-08-09
- License
- MIT
- Issues
- 601 open
36,420
stars
- Forks
- 6,102
- Commits
- 6,992 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
- 2026-07-17
- Lists
- 11 list mentions
- First commit
- 2023-05-18
- License
- NOASSERTION
- Issues
- 709 open
31,301
stars
- Forks
- 3,298
- Commits
- 7,985 commits
- Star growth, last 7 days
- +397 +1.3%
- Commit velocity, last 7 days
- +122 +1.6%
langchain-ai/deepagents
The batteries-included agent harness.
AI dev
GitHub topics
- Updated
- 2026-07-15
- Lists
- 5 list mentions
- First commit
- 2025-07-27
- License
- MIT
- Issues
- 160 open
26,243
stars
- Forks
- 3,671
- Commits
- 2,765 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
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
- 2026-07-17
- Lists
- 9 list mentions
- First commit
- 2024-09-02
- License
- Apache-2.0
- Issues
- 151 open
20,642
stars
- Forks
- 1,612
- Commits
- 6,432 commits
- Star growth, last 7 days
- +111 +0.5%
- Commit velocity, last 7 days
- +56 +0.9%
Arize-ai/phoenix
AI Observability & Evaluation
AI dev
GitHub topics
- Updated
- 2026-07-02
- Lists
- 5 list mentions
- First commit
- 2022-11-09
- License
- NOASSERTION
- Issues
- 613 open
10,369
stars
- Forks
- 952
- Commits
- 8,940 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
- 2026-07-05
- Lists
- 5 list mentions
- First commit
- 2022-11-29
- License
- Apache-2.0
- Issues
- 128 open
5,954
stars
- Forks
- 629
- Commits
- 5,478 commits
- Star growth, last 7 days
- +22 +0.4%
- Commit velocity, last 7 days
- 0 0.0%
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
- 4 list mentions
- First commit
- 2023-08-15
- License
- MIT
- Issues
- 172 open
5,714
stars
- Forks
- 609
- Commits
- 811 commits
- Star growth, last 7 days
- +18 +0.3%
- 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
- 2026-07-15
- Lists
- 2 list mentions
- First commit
- 2026-05-06
- License
- Apache-2.0
- Issues
- 125 open
3,320
stars
- Forks
- 238
- Commits
- 1,065 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
evilmartians/agent-prism
React components for visualizing traces from AI agents
Stack
- Updated
- 2026-07-08
- Lists
- 1 list mention
- First commit
- 2025-07-22
- License
- MIT
- Issues
- 16 open
371
stars
- Forks
- 21
- Commits
- 376 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%