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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
1,702
README repos
333
Indexed repos
332
List commits
34
Forks
179
Open issues
62

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Latest scan 2026-09-03 10:49

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71 repos matching these filters.

Package manager: cargo
Latest repo push 2026-09-04

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archestra-ai/archestra

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

AI dev
Stack
TypeScript Axum Express FastAPI Fastify Cargo .NET SDK Go modules
GitHub topics
#a2a #a2a-mcp #acp #agent #ai #chatgpt
Updated
2026-08-15
Lists
3 list mentions
First commit
2025-07-15
License
NOASSERTION
Issues
59 open
Sign in to like archestra-ai/archestra
4,186
stars
Forks
1,173
Commits
5,622 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
agentgateway/agentgateway

Next Generation Agentic Proxy for AI Agents and MCP servers

Stack
Rust Axum Cobra gRPC Go React Cargo Go modules npm
GitHub topics
#agents #ai #ai-gateway #api-gateway #gateway-api #kubernetes
Updated
2026-07-31
Lists
3 list mentions
First commit
2025-03-18
License
Apache-2.0
Issues
317 open
Sign in to like agentgateway/agentgateway
4,181
stars
Forks
695
Commits
2,298 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
IBM/mcp-context-forge

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

AI dev
Stack
Python Axum FastAPI pytest Starlette Cargo Go modules npm
GitHub topics
#agents #ai #api-gateway #asyncio #authentication-middleware #devops
Updated
2026-08-01
Lists
2 list mentions
First commit
2025-05-08
License
Apache-2.0
Issues
1,199 open
Sign in to like IBM/mcp-context-forge
4,175
stars
Forks
787
Commits
3,076 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
lmnr-ai/lmnr

Laminar - open-source observability platform purpose-built for AI agents. YC S24.

AI dev
Stack
TypeScript Actix Web Axum Next.js React Cargo npm pnpm
GitHub topics
#agent-observability #agents #ai #ai-observability #aiops #analytics
Updated
2026-08-01
Lists
1 list mention
First commit
2024-08-29
License
Apache-2.0
Issues
111 open
Sign in to like lmnr-ai/lmnr
3,133
stars
Forks
221
Commits
1,760 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
stakpak/agent

Ship your code, on autopilot. An open source agent that lives on your machines 24/7 and keeps your apps running. 🦀

AI dev
Stack
Rust Axum Cargo
GitHub topics
#agent #ai-agent #autonomous-agent #devops #devops-agents #devtool
Updated
2026-07-06
Lists
2 list mentions
First commit
2024-12-10
License
Apache-2.0
Issues
38 open
Sign in to like stakpak/agent
1,707
stars
Forks
176
Commits
3,039 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
rivet-dev/sandbox-agent

Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.

AI dev
Stack
TypeScript Astro Axum React Tailwind CSS Cargo npm pip
GitHub topics
#agent #ai #amp #claude #claude-code #codex
Updated
2026-06-19
Lists
1 list mention
First commit
2026-01-25
License
Apache-2.0
Issues
82 open
Sign in to like rivet-dev/sandbox-agent
1,542
stars
Forks
124
Commits
426 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
m0n0x41d/haft

Engineering decisions engine that know when they're stale. Frame, compare, decide — with evidence decay and parity enforcement. For Claude Code, Cursor, Gemini CLI, Codex and more.

AI dev
Stack
Go Cobra Express Cargo Mix Go modules
GitHub topics
#ai-agents #ai-coding #anthropic #claude #claude-code #codex
Updated
2026-07-27
Lists
1 list mention
First commit
2025-12-10
License
NOASSERTION
Issues
9 open
Sign in to like m0n0x41d/haft
1,375
stars
Forks
103
Commits
1,134 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
LiteLLM-Labs/litellm-agent-control-plane

1 place to call all your agents - OpenCode, Hermes, Claude Managed Agents, Cursor Agents API, DeepAgents.

AI dev
Stack
Rust Axum Express FastAPI Next.js Cargo npm pip
GitHub topics
#agent-builder #agent-builder-tools #agent-platform #agent-vault #ai-gateway #claude-code
Updated
2026-06-20
Lists
1 list mention
First commit
2026-05-07
License
MIT
Issues
31 open
Sign in to like LiteLLM-Labs/litellm-agent-control-plane
1,206
stars
Forks
132
Commits
1,359 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
thClaws/thClaws

Open-source AI agent harness in native Rust — GUI, CLI, headless, and webapp from one binary. Multi-provider, MCP, skills, plugins, agent teams.

AI dev
Stack
Rust Axum React Tailwind CSS Vite Cargo npm pnpm
GitHub topics
#agent-harness #agent-teams #ai-agent #anthropic #claude-code #cli
Updated
2026-07-28
Lists
3 list mentions
First commit
2026-04-20
License
Apache-2.0
Issues
0 open
Sign in to like thClaws/thClaws
1,185
stars
Forks
164
Commits
583 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
2026-08-02
Lists
1 list mention
First commit
2024-11-15
License
Apache-2.0
Issues
51 open
Sign in to like tensorlakeai/tensorlake
977
stars
Forks
138
Commits
845 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
Th0rgal/sandboxed.sh

Safe runtime for autonomous on-chain AI agents: isolated sandboxes, Library skills, encrypted secrets, and OKX read-only security checks.

AI dev
Stack
Rust Android Axum Next.js React Bun Cargo Gradle
GitHub topics
#ai-agents #autonomous-agents #claude #claude-code #coding-assistant #containerization
Updated
2026-08-01
Lists
1 list mention
First commit
2025-12-14
License
Unknown
Issues
15 open
Sign in to like Th0rgal/sandboxed.sh
478
stars
Forks
48
Commits
2,448 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
1 open
Sign in to like capsulerun/capsule
293
stars
Forks
20
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
2026-07-31
Lists
1 list mention
First commit
2026-01-17
License
NOASSERTION
Issues
2 open
Sign in to like frumu-ai/tandem
114
stars
Forks
14
Commits
2,668 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub