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Con CLI E2E

Con CLI E2E is an agent skill (a SKILL.md file) from nowledge-co/con-terminal. Validate Con's local socket control plane against a real running app session, and write/run con-test integration tests. It works with Claude Code and has 625 GitHub stars. Install it by copying the skill folder into your agent's skills directory.

github.com/nowledge-co/con-terminal/skills/con-cli-e2e (opens in a new tab)

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/nowledge-co/con-terminal.git
cp -r con-terminal/skills/con-cli-e2e ~/.claude/skills/con-cli-e2e   # personal, or .claude/skills in a project

In the Claude apps, zip the con-cli-e2e folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/nowledge-co/con-terminal.git
cp -r con-terminal/skills/con-cli-e2e .agents/skills/con-cli-e2e   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/nowledge-co/con-terminal.git
cp -r con-terminal/skills/con-cli-e2e .cursor/skills/con-cli-e2e   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Validate Con's local socket control plane against a real running app session, and write/run con-test integration tests. Use when testing con-cli, the Unix socket API, pane control, tmux control, in-session agent calls, or when writing E2E test cases in crates/con-test/testdata/. Use this skill when the task is to verify that Con's CLI/control plane works against a live app window, or when writing/fixing integration tests in crates/con-test/testdata/.

When it triggers

  • Use when testing con-cli, the Unix socket API, pane control, tmux control, in-session agent calls, or when writing E2E test cases in crates/con-test/testdata/.

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FAQ

Con CLI E2E FAQ

Still curious? Email info@appsgit.com.

What is the Con CLI E2E skill?

Con CLI E2E is an agent skill (a SKILL.md file) from nowledge-co/con-terminal. Validate Con's local socket control plane against a real running app session, and write/run con-test integration tests. It works with Claude Code and has 625 GitHub stars. Install it by copying the skill folder into your agent's skills directory. Its SKILL.md lives at github.com/nowledge-co/con-terminal/skills/con-cli-e2e.

How do I install the Con CLI E2E skill?

Copy the con-cli-e2e folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Con CLI E2E skill free?

Yes. The repository is open source under the MIT license.

Is Con CLI E2E maintained?

The repository's most recent commit was on Oct 5, 2026. Its latest release is v0.1.0-beta.119. appsgit only lists skills from repositories with a commit in the last six months.