coop — not yet audited

by trailofbits · Codex Skill · ★ 241

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

About coop

Isolated VM environment for running Claude Code and Codex

claude-codeclicodexfirecrackerkvmlimamicrovmrustsandboxvm

Quick Facts

Stars241
Forks13
LanguageRust
CategoryCodex Skill
LicenseApache-2.0
Quality Score55.8823729697713/100
Open Issues43
Last Updated2026-09-17
Created2026-04-02
Platformsclaude-code, cli, codex, rust
Est. Tokens~22k

Compatible Skills

These tools work well together with coop for enhanced workflows:

  • zeroboot — semantic(0.38)+complementary+rare_topics+same_lang+shared_platform (67%)
  • forkd — semantic(0.31)+complementary+rare_topics+same_lang+shared_platform (60%)
  • aemeath_withclaude — semantic(0.25)+complementary+same_lang+similar_pop+shared_platform (59%)
  • aemeath_withclaude — semantic(0.25)+complementary+same_lang+similar_pop+shared_platform (59%)

coop alternative? Top 6 similar tools

Looking for a coop alternative? If you're comparing coop with other codex skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • clawk by clawkwork · ⭐ 973

    Give coding agents a disposable Linux VM, not your laptop

  • h5i by h5i-dev · ⭐ 647

    Fast, red-teaming browser built for AI agents, with direct HTTP traffic control, sandboxed execution, and audi

  • brood-box by stacklok · ⭐ 71

    CLI tool for running coding agents inside hardware-isolated microVMs

  • pocketenv by pocketenv-io · ⭐ 70

    the universal sandbox runtime for agents and humans.

  • codegraph-rust by Jakedismo · ⭐ 861

    100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced

  • code-on-incus by mensfeld · ⭐ 726

    Give each AI agent its own isolated machine with root, Docker, and systemd. Active defense detects and stops t

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Frequently Asked Questions

What is coop?

coop is Isolated VM environment for running Claude Code and Codex. It is categorized as a Codex Skill with 241 GitHub stars.

What programming language is coop written in?

coop is primarily written in Rust. It covers topics such as claude-code, cli, codex.

How do I install or use coop?

You can find installation instructions and usage details in the coop GitHub repository at github.com/trailofbits/coop. The project has 241 stars and 13 forks, indicating an active community.

What license does coop use?

coop is released under the Apache-2.0 license, making it free to use and modify according to the license terms.

What are the best alternatives to coop?

The top alternatives to coop on Agent Skills Hub include clawk, h5i, brood-box. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Codex Skill tools