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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
- 1,470
- README repos
- 311
- Indexed repos
- 305
- List commits
- 34
- Forks
- 141
- Open issues
- 37
Tracked list growth
GitHub stars and default-branch commits for Picrew/awesome-agent-harness.
Latest scan 2026-07-17 10:49
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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
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%
mlflow/mlflow
The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
AI dev
GitHub topics
- Updated
- 2026-07-17
- Lists
- 4 list mentions
- First commit
- 2018-06-05
- License
- Apache-2.0
- Issues
- 2,068 open
27,065
stars
- Forks
- 6,014
- Commits
- 12,688 commits
- Star growth, last 7 days
- +93 +0.3%
- Commit velocity, last 7 days
- +31 +0.2%
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%
RightNow-AI/openfang
Open-source Agent Operating System
AI dev
GitHub topics
- Updated
- 2026-07-02
- Lists
- 1 list mention
- First commit
- 2026-02-25
- License
- Apache-2.0
- Issues
- 108 open
18,001
stars
- Forks
- 2,279
- Commits
- 551 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
VoltAgent/voltagent
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
AI dev
GitHub topics
- Updated
- 2026-07-13
- Lists
- 5 list mentions
- First commit
- 2025-04-16
- License
- MIT
- Issues
- 69 open
10,073
stars
- Forks
- 1,050
- Commits
- 1,744 commits
- Star growth, last 7 days
- +55 +0.5%
- Commit velocity, last 7 days
- +3 +0.2%
traceloop/openllmetry
Open-source observability for your GenAI or LLM application, based on OpenTelemetry
AI dev
- Updated
- 2026-07-13
- Lists
- 3 list mentions
- First commit
- 2023-09-02
- License
- Apache-2.0
- Issues
- 596 open
7,306
stars
- Forks
- 1,020
- Commits
- 1,411 commits
- Star growth, last 7 days
- +18 +0.2%
- Commit velocity, last 7 days
- 0 0.0%
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%
lmnr-ai/lmnr
Laminar - open-source observability platform purpose-built for AI agents. YC S24.
AI dev
GitHub topics
- Updated
- 2026-07-14
- Lists
- 1 list mention
- First commit
- 2024-08-29
- License
- Apache-2.0
- Issues
- 89 open
3,093
stars
- Forks
- 217
- Commits
- 1,760 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
openlit/openlit
Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.
AI dev
Stack
- Updated
- 2026-07-16
- Lists
- 3 list mentions
- First commit
- 2024-01-23
- License
- Apache-2.0
- Issues
- 51 open
2,609
stars
- Forks
- 327
- Commits
- 908 commits
- Star growth, last 7 days
- +22 +0.9%
- Commit velocity, last 7 days
- +23 +2.6%
JudgmentLabs/judgeval
The Continuous-Improvement Stack for Agents. Our environment data and evals power agent improvement and monitoring.
GitHub topics
- Updated
- 2026-07-13
- Lists
- 1 list mention
- First commit
- 2024-10-25
- License
- Apache-2.0
- Issues
- 18 open
1,040
stars
- Forks
- 93
- Commits
- 1,765 commits
- Star growth, last 7 days
- 0 0.0%
- Commit velocity, last 7 days
- 0 0.0%
SponsioLabs/Sponsio
Deterministic safety solutions for probabilistic AI agents
AI dev
- Updated
- 2026-07-01
- Lists
- 1 list mention
- First commit
- 2026-04-04
- License
- Apache-2.0
- Issues
- 0 open
464
stars
- Forks
- 28
- Commits
- 172 commits
- Star growth, last 7 days
- No 7-day history
- Commit velocity, last 7 days
- No 7-day history