Awesome List

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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List stars: 3,108
README repos: 184
Indexed repos: 141
List commits: 108
Forks: 333
Open issues: 105

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26 repos matching these filters.

Topic: python

Latest repo push 2026-07-17

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langgenius/dify

Production-ready platform for agentic workflow development.

AI dev

Stack

TypeScript Composer Go modules npm

GitHub topics

#agent #agentic-ai #agentic-framework #agentic-workflow #ai #automation

Updated: 2026-07-17
Lists: 8 list mentions
First commit: 2023-05-15
License: NOASSERTION
Issues: 1,022 open

149,100

stars

Forks: 23,484
Commits: 11,769 commits
Star growth, last 7 days: +646 +0.4%
Commit velocity, last 7 days: +168 +1.4%

Website GitHub

browser-use/browser-use

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

AI dev

Stack

Python uv

GitHub topics

#ai-agents #ai-tools #browser-automation #browser-use #llm #playwright

Updated: 2026-07-17
Lists: 6 list mentions
First commit: 2024-10-31
License: MIT
Issues: 317 open

105,122

stars

Forks: 11,572
Commits: 9,853 commits
Star growth, last 7 days: +966 +0.9%
Commit velocity, last 7 days: +13 +0.1%

Website GitHub

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

Stack

Python npm PEP 517 pnpm

GitHub topics

#agent #agentic #agentic-framework #agentic-workflow #ai #ai-agents

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%

Website GitHub

shareAI-lab/learn-claude-code

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

Stack

Python Next.js React Tailwind CSS npm pip

GitHub topics

#agent #agent-development #ai-agent #claude #claude-code #educational

Updated: 2026-06-26
Lists: 2 list mentions
First commit: 2026-02-21
License: MIT
Issues: 64 open

71,012

stars

Forks: 11,554
Commits: 145 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

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

MemPalace/mempalace

The best-benchmarked open-source AI memory system. And it's free.

AI dev

Stack

Python pytest Vue Bun npm uv

GitHub topics

#ai #chromadb #llm #mcp #memory #python

Updated: 2026-07-17
Lists: 3 list mentions
First commit: 2026-04-05
License: MIT
Issues: 627 open

57,416

stars

Forks: 7,398
Commits: 1,529 commits
Star growth, last 7 days: +201 +0.4%
Commit velocity, last 7 days: +43 +2.9%

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

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

Stack

Python Axum FastAPI Next.js pytest Bun Cargo npm

GitHub topics

#agent #ai #anthropic #claude-code #compression #context-engineering

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

Website GitHub

ComposioHQ/composio

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

AI dev

Stack

TypeScript FastAPI LangChain LlamaIndex Next.js Bun npm PEP 517

GitHub topics

#agentic-ai #agents #ai #ai-agents #aiagents #developer-tools

Updated: 2026-07-15
Lists: 2 list mentions
First commit: 2025-04-11
License: MIT
Issues: 75 open

29,239

stars

Forks: 4,660
Commits: 4,411 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

openai/openai-agents-python

A lightweight, powerful framework for multi-agent workflows

AI dev

Stack

Python FastAPI pytest pip uv

GitHub topics

#agents #ai #framework #harness #llm #openai

Updated: 2026-07-17
Lists: 5 list mentions
First commit: 2025-03-11
License: MIT
Issues: 53 open

27,954

stars

Forks: 4,339
Commits: 1,735 commits
Star growth, last 7 days: +153 +0.6%
Commit velocity, last 7 days: +19 +1.1%

Website GitHub

langchain-ai/deepagents

The batteries-included agent harness.

AI dev

Stack

Python FastAPI Jupyter LangChain pytest npm PEP 517 uv

GitHub topics

#ai #deepagents #langchain #langgraph #python #typescript

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%

Website GitHub

pydantic/pydantic-ai

AI Agent Framework, the Pydantic way

AI dev

Stack

Python pytest PEP 517 uv

GitHub topics

#agent-framework #genai #llm #pydantic #python

Updated: 2026-07-17
Lists: 6 list mentions
First commit: 2024-06-14
License: MIT
Issues: 491 open

18,598

stars

Forks: 2,376
Commits: 2,440 commits
Star growth, last 7 days: +220 +1.2%
Commit velocity, last 7 days: +51 +2.1%

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

e2b-dev/E2B

Open-source, secure environment with real-world tools for enterprise-grade agents.

AI dev

Stack

Python pytest React Vite Go modules npm PEP 517

GitHub topics

#agent #ai #ai-agent #ai-agents #code-interpreter #copilot

Updated: 2026-07-17
Lists: 6 list mentions
First commit: 2023-03-04
License: Apache-2.0
Issues: 54 open

13,015

stars

Forks: 967
Commits: 4,956 commits
Star growth, last 7 days: +83 +0.6%
Commit velocity, last 7 days: +14 +0.3%

Website GitHub

aden-hive/hive

Multi-Agent Harness for Production AI

AI dev

Stack

Python pytest React Tailwind CSS Vite npm PEP 517 pip

GitHub topics

#agent #agent-framework #agent-skills #anthropic #automation #autonomous-agents

Updated: 2026-05-29
Lists: 5 list mentions
First commit: 2026-01-14
License: Apache-2.0
Issues: 1,309 open

10,706

stars

Forks: 5,657
Commits: 3,356 commits
Star growth, last 7 days: +33 +0.3%
Commit velocity, last 7 days: 0 0.0%

GitHub

lastmile-ai/mcp-agent

Build effective agents using Model Context Protocol and simple workflow patterns

AI dev

Stack

Python npm PEP 517 pip

GitHub topics

#agents #ai #ai-agents #llm #llms #mcp

Updated: 2026-01-25
Lists: 3 list mentions
First commit: 2024-12-18
License: Apache-2.0
Issues: 138 open

8,429

stars

Forks: 859
Commits: 767 commits
Star growth, last 7 days: +13 +0.2%
Commit velocity, last 7 days: 0 0.0%

GitHub

traceloop/openllmetry

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

AI dev

Stack

Python npm PEP 517 uv

GitHub topics

#artifical-intelligence #datascience #generative-ai #good-first-issue #good-first-issues #help-wanted

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%

Website GitHub

NVIDIA-NeMo/Guardrails

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

AI dev

Stack

Python FastAPI LangChain pytest Starlette npm PEP 517 pip

GitHub topics

#agents #generative-ai #guardrails #llm-safety #llm-security #llms

Updated: 2026-07-14
Lists: 2 list mentions
First commit: 2023-04-25
License: NOASSERTION
Issues: 173 open

6,700

stars

Forks: 768
Commits: 3,726 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

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

Stack

Python Astro Express FastAPI pytest npm PEP 517 pip

GitHub topics

#agent-framework #agentic #agentic-ai #agents #ai #ai-agents

Updated: 2026-07-16
Lists: 2 list mentions
First commit: 2025-05-16
License: Apache-2.0
Issues: 545 open

6,612

stars

Forks: 961
Commits: 2,195 commits
Star growth, last 7 days: +95 +1.5%
Commit velocity, last 7 days: +34 +1.6%

Website GitHub

omnigent-ai/omnigent

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

AI dev

Stack

Python Actix Web Axum Electron FastAPI Bundler Cargo Gradle

GitHub topics

#agent-framework #agent-governance #agent-orchestration #agents #ai #ai-agent

Updated: 2026-07-03
Lists: 3 list mentions
First commit: 2026-06-13
License: Apache-2.0
Issues: 407 open

6,069

stars

Forks: 782
Commits: 1,105 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

microsoft/agent-governance-toolkit

AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxing, and reliability engineering for autonomous AI agents. Covers 10/10 OWASP Agentic Top 10.

AI dev

Stack

Python Django FastAPI PydanticAI pytest Cargo .NET SDK Go modules

GitHub topics

#agent-framework #ai-agents #ai-safety #compliance #governance #microsoft

Updated: 2026-07-14
Lists: 4 list mentions
First commit: 2026-03-02
License: MIT
Issues: 113 open

4,874

stars

Forks: 855
Commits: 2,221 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

pydantic/logfire

AI observability platform for production LLM and agent systems.

AI dev

Stack

Python npm PEP 517 uv

GitHub topics

#agent-observability #ai #ai-observability #ai-tools #evals #fastapi

Updated: 2026-07-15
Lists: 2 list mentions
First commit: 2023-08-08
License: MIT
Issues: 241 open

4,378

stars

Forks: 264
Commits: 1,844 commits
Star growth, last 7 days: +19 +0.4%
Commit velocity, last 7 days: +17 +0.9%

Website GitHub

strukto-ai/mirage

The World's First Unified Virtual Filesystem For AI Agents

AI dev

Stack

TypeScript FastAPI Fastify pytest Vite npm pnpm uv

GitHub topics

#agent-sandbox #agent-tools #ai-agents #bash #claude-code #fuse

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%

Website GitHub

GammaLabTechnologies/harmonist

Portable AI agent orchestration with mechanical protocol enforcement. 186 agents, zero runtime dependencies.

Stack

Python

GitHub topics

#agent-framework #agent-system #ai-agents #claude-code #cursor-ide #llm

Updated: 2026-06-09
Lists: 1 list mention
First commit: 2026-04-23
License: MIT
Issues: 0 open

2,254

stars

Forks: 230
Commits: 10 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

rasbt/mini-coding-agent

Minimal and readable coding agent harness implementation in Python to explain the core components of coding agents.

Stack

Python pytest uv

GitHub topics

#agents #ai #large-language-models #llms #python

Updated: 2026-04-07
Lists: 2 list mentions
First commit: 2026-04-02
License: Apache-2.0
Issues: 2 open

1,010

stars

Forks: 184
Commits: 15 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

sipyourdrink-ltd/bernstein

Audit-grade multi-agent orchestration for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). HMAC-chained audit log, signed agent cards, per-artefact lineage, air-gap deploy. The orchestrator your compliance team will sign off on. https://bernstein.run

AI dev

Stack

Python FastAPI Flask pytest React npm PEP 517 pip

GitHub topics

#agent-framework #agent-orchestrator #agentic-ai #ai-agents #ai-coding #aider

Updated: 2026-07-01
Lists: 6 list mentions
First commit: 2026-03-27
License: Apache-2.0
Issues: 11 open

614

stars

Forks: 56
Commits: 3,311 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

Activity

Default branch: main
Last pushed: 2026-07-17
GitHub updated: 2026-07-17
Created: 2026-03-29
First commit: -
Last scanned: 2026-07-17 10:49
Watchers: 27

Indexed repo mix

Repo stars: 3,104,429
Repo forks: 376,364
Active: 140
Archived: 1

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Python (80) TypeScript (33) Rust (8) Go (5) HTML (4) JavaScript (2) Shell (2) C (1) Elixir (1) Jupyter Notebook (1)

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