Zeroshot is an open-source AI coding agent harness and orchestration framework developed by The Open Engine organization. Designed to coordinate agentic workflows with strict validation gates, it provides a structured runtime environment where AI agents can execute development tasks, invoke custom skills, and verify repository modifications safely. In day-to-day development, Zeroshot operates through terminal commands, automated hooks, and pre-commit integrations. It orchestrates agent execution by pairing language model workflows with deterministic runtime verifications, integrating specialized toolsets like Opcore to maintain graph states, enforce repository policies, and generate verifiable command proofs before changes are accepted. What distinguishes Zeroshot from unconstrained code-generation CLIs is its emphasis on guardrails, change verification, and graph-assisted repository awareness. Rather than simply streaming code edits to disk, it executes within a structured framework that enforces continuous validation across agent hooks, local test suites, and CI pipelines. Zeroshot is open-source software distributed via GitHub. The repository reflects an actively maintained codebase combining Node.js and Rust components with strong automated test coverage and community contributions.
Tags: agent harness, ai agent, cli, coding agent, developer tools, OpenSource