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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

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List stars: 1,470
README repos: 311
Indexed repos: 305
List commits: 34
Forks: 141
Open issues: 37

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15 repos matching these filters.

Package manager: poetry

Latest repo push 2026-07-17

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OpenHands/OpenHands

🙌 OpenHands: AI-Driven Development

AI dev

Stack

Python FastAPI Jupyter pytest React Bun npm Poetry

GitHub topics

#agent #artificial-intelligence #chatgpt #claude-ai #cli #developer-tools

Updated: 2026-07-17
Lists: 9 list mentions
First commit: 2024-03-13
License: NOASSERTION
Issues: 363 open

81,066

stars

Forks: 10,364
Commits: 7,057 commits
Star growth, last 7 days: +666 +0.8%
Commit velocity, last 7 days: +14 +0.2%

Website GitHub

mem0ai/mem0

Universal memory layer for AI Agents

AI dev

Stack

TypeScript FastAPI LangChain Next.js pytest Bun npm PEP 517

GitHub topics

#agents #ai #ai-agents #application #chatbots #chatgpt

Updated: 2026-07-16
Lists: 8 list mentions
First commit: 2023-06-20
License: Apache-2.0
Issues: 627 open

61,015

stars

Forks: 7,101
Commits: 2,488 commits
Star growth, last 7 days: +432 +0.7%
Commit velocity, last 7 days: +9 +0.4%

Website GitHub

langchain-ai/langgraph

Build resilient agents.

AI dev

Stack

Python Jupyter pytest Starlette npm PEP 517 pip

GitHub topics

#agents #ai #ai-agents #chatgpt #deepagents #enterprise

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

Website GitHub

emcie-co/parlant

Build reliable customer-facing AI agents with Parlant: an interaction control harness optimized for controlled, consistent, and predictable LLM interactions.

AI dev

Stack

Python FastAPI pytest React Starlette npm Poetry uv

GitHub topics

#ai-agents #ai-alignment #customer-service #customer-success #gemini #genai

Updated: 2026-06-30
Lists: 3 list mentions
First commit: 2024-02-15
License: Apache-2.0
Issues: 41 open

18,160

stars

Forks: 1,533
Commits: 5,484 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

confident-ai/deepeval

The LLM Evaluation Framework

Stack

Python Express LangChain LlamaIndex Next.js npm Poetry Yarn

GitHub topics

#evaluation-framework #evaluation-metrics #llm-evaluation #llm-evaluation-framework #llm-evaluation-metrics #python

Updated: 2026-07-16
Lists: 5 list mentions
First commit: 2023-08-10
License: Apache-2.0
Issues: 364 open

16,904

stars

Forks: 1,668
Commits: 9,809 commits
Star growth, last 7 days: +141 +0.8%
Commit velocity, last 7 days: +6 +0.1%

Website GitHub

MervinPraison/PraisonAI

PraisonAI 🦞 — Hire a 24/7 AI Workforce. Stop writing boilerplate and start shipping autonomous self-improving agents that research, plan, code, and execute tasks. Deployed in 5 lines of code with built-in memory, RAG, and support for 100+ LLMs.

AI dev

Stack

Python Express FastAPI Flask Gradio Cargo npm PEP 517

GitHub topics

#agents #ai #ai-agent-framework #ai-agent-sdk #ai-agents #ai-agents-framework

Updated: 2026-07-15
Lists: 6 list mentions
First commit: 2024-03-19
License: MIT
Issues: 42 open

8,448

stars

Forks: 1,309
Commits: 5,836 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Helicone/helicone

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

AI dev

Stack

TypeScript Express FastAPI Fastify Next.js npm pip Poetry

GitHub topics

#agent-monitoring #analytics #evaluation #gpt #langchain #large-language-models

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%

Website GitHub

gptme/gptme

Your agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!

AI dev

Stack

Python Android Flask pytest React Cargo Gradle npm

GitHub topics

#agent #agents #ai-agents #ai-assistant #anthropic #chatbot

Updated: 2026-07-14
Lists: 5 list mentions
First commit: 2023-03-24
License: MIT
Issues: 11 open

4,354

stars

Forks: 394
Commits: 4,065 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

entropy-research/Devon

Devon: An open-source pair programmer

Stack

Python Electron FastAPI LlamaIndex pytest npm pip pnpm

GitHub topics

#agent #agent-based-framework #agent-based-model #ai #ai-developer #ai-software

Updated: 2025-05-26
Lists: 3 list mentions
First commit: 2024-03-15
License: AGPL-3.0
Issues: 26 open

3,450

stars

Forks: 282
Commits: 879 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

truera/trulens

Evaluation and Tracking for LLM Experiments and AI Agents

AI dev

Stack

Python FastAPI Jupyter LangChain LlamaIndex npm PEP 517 pip

GitHub topics

#agent-evaluation #agentops #ai-agents #ai-monitoring #ai-observability #evals

Updated: 2026-07-11
Lists: 2 list mentions
First commit: 2020-11-13
License: MIT
Issues: 110 open

3,438

stars

Forks: 311
Commits: 1,755 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

e2b-dev/desktop

E2B Desktop Sandbox for LLMs. E2B Sandbox with desktop graphical environment that you can connect to any LLM for secure computer use.

Stack

Python Electron pytest Vite npm pnpm Poetry

GitHub topics

#ai #computer #desktop #e2b #e2b-dev #gpt

Updated: 2026-07-14
Lists: 1 list mention
First commit: 2024-05-26
License: Apache-2.0
Issues: 8 open

1,433

stars

Forks: 180
Commits: 354 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

agentbay-ai/wuying-agentbay-sdk

The Cloud Sandbox Built for AI Agents

AI dev

Stack

Python FastAPI gRPC Go LangChain Next.js Go modules Maven npm

GitHub topics

#agent #agentbay #ai #sandbox #wuying

Updated: 2026-06-08
Lists: 1 list mention
First commit: 2025-05-26
License: Apache-2.0
Issues: 22 open

1,142

stars

Forks: 57
Commits: 2,062 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Arize-ai/openinference

OpenTelemetry Instrumentation for AI Observability

AI dev

Stack

Python Express FastAPI gRPC Go Jupyter Go modules Gradle npm

GitHub topics

#aiops #gemini #hacktoberfest #haystack #langchain #langraph

Updated: 2026-07-01
Lists: 2 list mentions
First commit: 2023-12-26
License: Apache-2.0
Issues: 201 open

1,064

stars

Forks: 264
Commits: 1,974 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

tensorlakeai/tensorlake

Tensorlake is a serverless runtime for sandboxes and deploying background agentic applications

AI dev

Stack

Python Vite Cargo npm PEP 517

GitHub topics

#ai-agents #code-execution #code-interpreter #llm #rl #sandbox

Updated: 2026-07-15
Lists: 1 list mention
First commit: 2024-11-15
License: Apache-2.0
Issues: 53 open

964

stars

Forks: 139
Commits: 811 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

TheAgentCompany/TheAgentCompany

An agent benchmark with tasks in a simulated software company.

Stack

Python FastAPI Flask pytest pip Poetry

GitHub topics

#agent #ai #ai-benchmark #ai-research #benchmark #llm

Updated: 2025-11-17
Lists: 1 list mention
First commit: 2024-03-11
License: MIT
Issues: 25 open

740

stars

Forks: 120
Commits: 729 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Activity

Default branch: main
Last pushed: 2026-06-21
GitHub updated: 2026-07-17
Created: 2026-03-30
First commit: -
Last scanned: 2026-07-17 10:49
Watchers: 5

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Repo stars: 6,782,915
Repo forks: 963,631
Active: 303
Archived: 2

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Python (138) TypeScript (84) Rust (26) Go (23) JavaScript (11) Shell (5) C# (4) HTML (3) Java (3) Swift (2) Elixir (1) Kotlin (1)

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