agent-harness
Agentic SAST Pipeline.
VVAH is Visa's open-source harness for autonomous vulnerability discovery, remediation, and validation using frontier AI models, built on learnings from Project Glasswing (Anthropic's initiative for AI-assisted vulnerability research).
Universal, model-agnostic operating harness for AI agents (Claude, Codex, Gemini, …) — a lean core + work-type profiles assembled by one setup script.
Simple, Fast, Vibe‑Ready ! Official Harness for GLM-5.2.
ZCode combines the best AI agents with your existing tools so you can plan, code, review, and deploy without friction.
Godcoder doesn't just use a harness. It writes one, improves it, and optimizes it — autonomously, in real time.
A local-first, open-source coding agent for your desktop. Bring your own LLM key; your code stays on your machine and only ever leaves to the model provider. The AI Agent builds its own Harness.
peerd is an extension that turns your existing browser into an agent workstation.
The first AI agent harness native to the browser. A Chrome/Firefox extension that runs the agent loop in your browser — drives your tabs, spins up sandboxed compute (JS notebooks, WASM Linux VMs, client-side apps), and shares what it builds peer-to-peer. BYOK · no backend · no telemetry.
Three primitives. Zero integration cost.
Effortlessly compose, extend, and observe every service in real-time for the first time ever. iii is the easiest way to compose, extend, and observe every service in your stack in real time.
Every backend starts as a project before the first line of business logic. Queues, cron, HTTP, state, observability, agents, and sandboxes each usually bring their own integration story. iii collapses that into one live system surface.
A reference implementation for autonomous vulnerability discovery and remediation with Claude.
Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize.
Own your AI.
The native macOS harness for AI agents that run on your machine. Any model. Your files. Your memory. Free and open source.
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Deepsec is a security harness for finding vulnerabilities in your codebase powered by coding agents.
deepsec an agent-powered vulnerability scanner that you can run in your own infrastructure, optimized to perform on-demand review of all code in existing large-scale repos.
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Bring any AI model into your terminal.
A fully decentralized fork of Warp. Six native AI protocols, third-party CLI agents as first-class Blocks, a built-in SSH + tmux host manager. Every credential, conversation and key stays on your machine.
Build a workspace for work that unfolds over time. The Computer for You and Your Agent.
Describe one long-running job. Download holaOS, kick it off in seconds, and a workspace builds itself — with goals, context, rules, and a next run.
The Agent Harness Framework. The sandbox agent framework.
Not another SDK. Build powerful, autonomous agents with Flue's programmable TypeScript harness. Write once, deploy anywhere.
Flue is a TypeScript framework for building the next generation of agents, designed around a built-in agent harness. It's like Claude Code, but 100% headless and programmable. There's no baked-in assumption like requiring a human operator to function. No TUI. No GUI. Just TypeScript.
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Coding Agent Harness.
The next generation coding agent harness to raise the skill ceiling. Built for multi-session workflows, infinite customizability, and performance.
zero package dependencies, under 50KB. a slop cannon small enough to fit your pocket.
A zero-package-dependency coding agent under 50KB. Pronounced exactly how you think.
AI Framework & Toolkit for Claude Code & Cursor.
AI’s capabilities grow like vines: full of vitality but spreading everywhere. Trellis is scaffolding for AI, guiding it along the path of your conventions.
Package your AI coding workflows as YAML. Run them anywhere — CLI, Web, Slack, Telegram, GitHub, Discord.
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
Open Agent Harness.
OpenHarness delivers core lightweight agent infrastructure: tool-use, skills, memory, and multi-agent coordination.
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The Agent Operating System.
LibreFang is a production-grade runtime for autonomous AI agents. Single binary, 15 built-in capability units, 44 channel adapters. Built in Rust for the workloads that can't afford to go down. LibreFang is an Agent Operating System — a full platform for running autonomous AI agents, built from scratch in Rust. Not a chatbot framework, not a Python wrapper.
Traditional agent frameworks wait for you to type something. LibreFang runs agents that work for you — on schedules, 24/7, monitoring targets, generating leads, managing social media, and reporting to your dashboard.
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Agent teammates that grow with you.
The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.
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Skills, agents, and security for your coding agent. Open Agent Harness System for GitHub App Automation and Security.
Pick a profile. Install the skills and agents your team needs. AgentShield scans every session. The GitHub App turns repo history into reusable defaults. 140K+ stars on GitHub. Start free, scale to enterprise.
Architecture in. Software out. Spec-Driven Code Generation.
An open-source framework that turns architectural specs into working code. You write a specification, optionally lay out the architecture, and Ossature breaks it down into a build plan that gets executed step by step with an LLM doing the code generation under tight constraints. The specs are your source of truth, you review the plan before anything gets built, and when something breaks you fix that step and keep going instead of starting over.
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An Open-Source Asynchronous Coding Agent. Open-source framework for building your org's internal coding agent.
Elite engineering orgs like Stripe, Ramp, and Coinbase are building their own internal coding agents — Slackbots, CLIs, and web apps that meet engineers where they already work. These agents are connected to internal systems with the right context, permissioning, and safety boundaries to operate with minimal human oversight.
Open SWE is the open-source version of this pattern. Built on LangGraph and Deep Agents, it gives you the same architecture those companies built internally: cloud sandboxes, Slack and Linear invocation, subagent orchestration, and automatic PR creation — ready to customize for your own codebase and workflows.
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The batteries-included agent harness.
The easiest way to start building agents and applications powered by LLMs—with built-in capabilities for task planning, file systems for context management, subagent-spawning, and long-term memory. You can use deep agents for any task, including complex, multi-step tasks.
Agent harness built with LangChain and LangGraph. Equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - well-equipped to handle complex agentic tasks.
Deep Agents is an agent harness. An opinionated, ready-to-run agent out of the box. Instead of wiring up prompts, tools, and context management yourself, you get a working agent immediately and customize what you need.
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