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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
1,862
README repos
341
Indexed repos
341
List commits
34
Forks
223
Open issues
89

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GitHub stars and default-branch commits for Picrew/awesome-agent-harness.

Latest scan 2026-10-17 10:49

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115 repos matching these filters.

Package manager: pep517
Latest repo push 2026-10-17

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SafeRL-Lab/cheetahclaws

CheetahClaws: A Fast and Easy-to-Use Agent Harness Infrastructure for Long-Horizon, Multi-Model, and Tool-Using AI Systems

AI dev
Stack
Python Electron npm PEP 517 pip
GitHub topics
#agentic-ai #claude #claude-code #memory #openclaw #python
Updated
2026-07-31
Lists
1 list mention
First commit
2026-04-01
License
Apache-2.0
Issues
23 open
Sign in to like SafeRL-Lab/cheetahclaws
763
stars
Forks
268
Commits
784 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
SWE-agent/SWE-ReX

Sandboxed code execution for AI agents, locally or on the cloud. Massively parallel, easy to extend. Powering SWE-agent and more.

Stack
Python FastAPI pytest PEP 517
GitHub topics
#agent #agents #ai #aws #cloud #coding-agents
Updated
2026-09-07
Lists
1 list mention
First commit
2024-10-14
License
MIT
Issues
55 open
Sign in to like SWE-agent/SWE-ReX
588
stars
Forks
119
Commits
348 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
cordum-io/cordum

The action firewall for AI agents. Enforce policy and human approval before risky tool calls, shell commands, workflows, and production changes, with auditable evidence.

AI dev
Stack
Go FastAPI gRPC Go LangChain pytest Go modules npm PEP 517
GitHub topics
#agent-framework #agentic-ai #ai-agent #ai-governance #ai-orchestration #ai-safety
Updated
2026-10-14
Lists
3 list mentions
First commit
2025-12-06
License
NOASSERTION
Issues
31 open
Sign in to like cordum-io/cordum
509
stars
Forks
34
Commits
685 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
GitHub
SponsioLabs/Sponsio

Deterministic safety solutions for probabilistic AI agents

AI dev
Stack
Python FastAPI npm PEP 517
GitHub topics
#agent-guardrails #agent-harness #agent-runtime #agent-safety #agent-security #agent-skills
Updated
2026-09-18
Lists
1 list mention
First commit
2026-04-04
License
Apache-2.0
Issues
6 open
Sign in to like SponsioLabs/Sponsio
440
stars
Forks
25
Commits
269 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
ucsandman/DashClaw

Remote approvals, policy checks, and execution evidence for unattended AI agents.

AI dev
Stack
TypeScript Express Next.js PydanticAI React npm PEP 517 pip
GitHub topics
#agent-framework #agent-governance #agent-runtime #ai-agents #ai-governance #ai-infrastructure
Updated
2026-09-10
Lists
2 list mentions
First commit
2026-02-05
License
MIT
Issues
9 open
Sign in to like ucsandman/DashClaw
301
stars
Forks
52
Commits
3,358 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
capsulerun/capsule

Secure runtime to sandbox AI agent tasks. Run untrusted code in isolated WebAssembly environments.

Stack
Rust Express pytest Cargo npm PEP 517
GitHub topics
#agentic-workflow #ai-agents #code-execution #code-interpreter #javascript #llm
Updated
2026-06-19
Lists
2 list mentions
First commit
2025-12-01
License
Apache-2.0
Issues
0 open
Sign in to like capsulerun/capsule
294
stars
Forks
21
Commits
692 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
GitHub
frumu-ai/tandem

Tandem is the authority layer between AI agents and company tools: runtime policy for tools, memory, approvals, and audit trails.

AI dev
Stack
Rust Astro Axum pytest React Cargo npm PEP 517
GitHub topics
#agentic-workflow #anthropic #governance #governed-execution #help-wanted #human-in-the-loop
Updated
2026-09-06
Lists
1 list mention
First commit
2026-01-17
License
NOASSERTION
Issues
21 open
Sign in to like frumu-ai/tandem
119
stars
Forks
13
Commits
2,687 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
reacher-z/HarnessBench

Benchmark for comparing agent harnesses on everyday online tasks — fixes the base model, varies the harness. Sister project of ClawBench, same scoring pipeline.

Stack
Python pytest PEP 517
GitHub topics
#agent-evaluation #agent-harness #agentic-ai #ai-agents #benchmark #browser-agent
Updated
2026-07-17
Lists
1 list mention
First commit
2026-04-16
License
Apache-2.0
Issues
13 open
Sign in to like reacher-z/HarnessBench
62
stars
Forks
5
Commits
7 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub