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Official agent skill

Integration

by trailofbits in trailofbits/coop

Run and interpret coop's VM integration suite locally on Lima or remotely on Firecracker.

OfficialApache-2.0Auto-check passedTesting & QA

Install Integration

skills CLI
$ npx skills add trailofbits/coop --skill integration -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install trailofbits/coop integration --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/trailofbits/coop.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/integration .claude/skills/integration && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
integration
GitHub stars
762
Token cost
~227 tokens
SKILL.md length
98 words
Files
1
Skills in repo
6
Repo updated
First seen
Licence
Apache-2.0

At a glance

Run and interpret coop's VM integration suite locally on Lima or remotely on Firecracker.

  • Asked for integration testing
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Guest-visible/lifecycle work needs its pre-merge gate

What it does

Integration is an agent skill from trailofbits/coop, published by the product's own GitHub organization. Run and interpret coop's VM integration suite locally on Lima or remotely on Firecracker. Use when asked for integration testing or when guest-visible/lifecycle work needs its pre-merge gate.

Its SKILL.md is about 230 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Testing & QA, covering Integration testing. The repository describes itself as: Isolated VM environment for running Claude Code and Codex. The licence is Apache-2.0.

When your agent uses it

  • Asked for integration testing
  • Guest-visible/lifecycle work needs its pre-merge gate

Example prompts

  • “/integration”

What it can do on your machine

Read from SKILL.md and the folder at commit 0f1c4ef. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Integration loads about 227 tokens when it runs. Until then it costs about 51 tokens; SKILL.md has 98 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~51
When it runs · the whole SKILL.md, loaded when a task matches
~227

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from trailofbits/coop at commit 0f1c4ef, republished under its Apache-2.0 licence (© trailofbits). 98 words, ~227 tokens.

Download SKILL.mdSave it as .claude/skills/integration/SKILL.md (or your agent's skills folder).
name
integration
description
Run and interpret coop's VM integration suite locally on Lima or remotely on Firecracker. Use when asked for integration testing or when guest-visible/lifecycle work needs its pre-merge gate.

Integration

The runner is ./tests/run-integration.sh. Empty arguments run locally on macOS/Lima; --remote user@host cross-compiles and runs on Linux/Firecracker. Other supported arguments include --full, --profile LIST, and --name NAME.

Confirm the requested platform and prerequisites. A single host covers only one backend; never describe one backend as proving both. Run the suite with output redirected to a file, narrate progress during the long run, inspect the complete output, and report pass/fail per phase. Do not declare success unless the runner exits zero. Quote the failing phase, clean up the output file, and state any backend that was not run.

© trailofbits, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/integration of trailofbits/coop.

Open the folder on GitHubat commit 0f1c4ef

Compare with similar skills

Integration next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Integration compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Integration this skilltrailofbits/coop762—~227Automated safety check: PassApache-2.0
Plugin Testingpolyipseity/obsidian-terminal948—~828Automated safety check: PassAGPL-3.0
Create Modulecartography-cncf/cartography4.1k—~2.5kAutomated safety check: PassApache-2.0
Td Integration Testmarcus/td250—~1.2kAutomated safety check: PassMIT
Integration E2E Testingshinpr/claude-code-workflows690—~3.5kAutomated safety check: PassMIT
JS-in-HTML Testingliaohch3/claude-tap3.3k—~924Automated safety check: PassMIT

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Categories

Questions about Integration

What does Integration do?

Run and interpret coop's VM integration suite locally on Lima or remotely on Firecracker. Integration is an agent skill from trailofbits/coop, published by the product's own GitHub organization. Run and interpret coop's VM integration suite locally on Lima or remotely on Firecracker.

When should I use Integration?

Integration fits situations like: asked for integration testing; guest-visible/lifecycle work needs its pre-merge gate.

How do I install Integration in Claude Code?

Run `npx skills add trailofbits/coop --skill integration -a claude-code`. Or copy the skill folder (.agents/skills/integration in trailofbits/coop) into .claude/skills/integration in your project. Claude Code loads it when a task matches its description.

How do I install Integration in Codex?

Run `npx skills add trailofbits/coop --skill integration -a codex`. Or copy the skill folder (.agents/skills/integration in trailofbits/coop) into .agents/skills/integration in your project. Codex loads it when a task matches its description.

Can I use Integration in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add trailofbits/coop --skill integration -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/integration, .gemini/skills/integration, .github/skills/integration and .opencode/skills/integration in your project.

What does Integration need to run?

SKILL.md names no scripts, command-line tools or credentials: Integration is instructions for the agent only.

Does Integration access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Integration safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Integration use?

Integration is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Integration use?

About 227 tokens (SKILL.md is roughly 908 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Integration?

Skills that share tags, products or a category with Integration: Plugin Testing (polyipseity/obsidian-terminal, 948 stars), Create Module (cartography-cncf/cartography, 4.1k stars), Td Integration Test (marcus/td, 250 stars) and Integration E2E Testing (shinpr/claude-code-workflows, 690 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Integration?

trailofbits (a GitHub organization, an official publisher) maintains it in trailofbits/coop, which has 762 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on October 7, 2026.

Source: trailofbits/coop on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.