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Loom

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Loom delivery harness for Claude Code and Codex agents

Last updated Jun 11, 2026

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What is Loom?

Loom is an open-source AI developer tool for repeatable software delivery loops for Claude Code, Codex, OpenCode, and other coding agents. It is useful when a builder wants a concrete workflow instead of another loose prompt. The project lives on GitHub, so the important facts are visible: source code, README, license, stars, forks, issues, and recent commit activity. The repository showed 199 stars, 12 forks, Apache-2.0 license, TypeScript as the primary language, and activity on 2026-06-11. The core job is simple. Loom gives teams a repeatable way to run AI-assisted work with clearer inputs, clearer outputs, and better review points. Turns coding-agent work into structured delivery loops. It also persists project context, task contracts, tests, preview evidence, and handoff notes and supports planning, building, verification, repair, preview, and handoff steps. That matters because agent work tends to fail in the gaps: missing context, weak handoff notes, unclear acceptance criteria, or one model confidently missing a problem. Loom is aimed at closing those gaps before code, design, or deployment work reaches a customer. For day-to-day use, Loom fits best inside an existing engineering loop. A developer can start from the GitHub repository, read the README, install or copy the project files, and connect it to the tools already used for coding-agent work. The README links quick start, how-to-use, FAQ, and a technical report for setup details. The page should be treated as a practical builder reference, not a vendor landing page. The source is the project repository, and the best next step is to inspect the README, configuration examples, and issue tracker before putting it into a production workflow. The strongest use cases are engineering teams using coding agents for real features. These users already rely on Claude Code, Codex, Cursor, OpenCode, local models, Kubernetes, or similar AI infrastructure. They need process control more than hype. Loom gives them a way to make agent work more explicit: what task is being attempted, which model or tool is involved, what evidence was produced, and where a human should review the result. Pricing is straightforward from the available source: open-source repository with no verified paid plan in the source data. There is no verified hosted SaaS price on the GitHub record used for this listing. Teams should still budget for the surrounding systems they run with it, such as model API calls, local compute, GitHub usage, Kubernetes clusters, or editor subscriptions. The tool itself is best evaluated by cloning the repo, running the documented setup, and testing it on a small internal task before moving it into a larger delivery process. The main tradeoff is maturity. Fast-moving open-source AI tools can change quickly, and README instructions may drift as models, CLIs, and package versions change. Check the latest release notes, open issues, and recent commits before adoption. If the project fits your stack, Loom can make AI-assisted work more inspectable, less one-shot, and easier to hand off between people and agents.

Loom's Top Features

Key capabilities that make Loom stand out.

Turns coding-agent work into structured delivery loops

Persists project context, task contracts, tests, preview evidence, and handoff notes

Supports planning, building, verification, repair, preview, and handoff steps

Use Cases

Who benefits most from this tool.

Engineering teams using coding agents for real features

Use Loom when the task is larger than a one-shot edit and needs saved evidence, verification, and handoff.

Agent workflow builders

Use Loom to make Claude Code, Codex, OpenCode, and similar agents follow a durable delivery process.

Tags

coding-agentsclaude-codecodexopencodesoftware-deliveryagent-workflowstypescriptopen-sourceverificationhandoff

Loom's Pricing

Free plan available

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Frequently Asked Questions

What is Loom?
Loom is an open-source delivery harness for coding agents. It turns delivery goals into structured loops of planning, building, verification, repair, preview, and handoff.
Does Loom replace Claude Code or Codex?
No. The README says Loom does not replace the model or editor; it wraps existing coding agents with delivery structure.
What runtime does Loom target?
The repository README badges mention Node.js 20+ and the primary GitHub language is TypeScript.