prompt-line: macOS app developed to improve the prompt input experience in the terminal for CLI-based AI coding agents such

by nkmr-jp · Codex Skill · ★ 149

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How to install prompt-line

git clone https://github.com/nkmr-jp/prompt-line.git

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 75/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

claude-codecodex-cligemini-cli

Quick Facts

Stars149
Forks16
LanguageTypeScript
CategoryCodex Skill
LicenseMIT
Quality Score75/100
Open Issues1
Last Updated2026-11-05
Created2025-06-14
Platformsclaude-code, cli, codex, gemini, node
Est. Tokens~15k

About prompt-line

🧑‍💻 Prompt Line English | 日本語 Overview Prompt Line is a macOS app developed to improve the prompt input experience in the terminal for CLI-based AI coding agents such as Claude Code, Codex CLI, and Gemini CLI. It provides a comfortable input experience through a floating window.

Compatible Skills

These tools work well together with prompt-line for enhanced workflows:

  • codex-mcp-server — semantic(0.27)+complementary+shared_fw(openai)+same_lang+similar_pop+shared_platform (67%)
  • codexia — semantic(0.37)+complementary+same_lang+similar_pop+shared_platform (58%)

prompt-line alternative? Top 6 similar tools

Looking for a prompt-line alternative? If you're comparing prompt-line 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.

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  • rulebook-ai by botingw · ⭐ 609

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  • open-docs by bgauryy · ⭐ 513

    This repository contains documentation created to better understand the open project

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  • browser-echo by instructa · ⭐ 320

    ⚡ Stream browser logs to terminal, zero setup, perfect for Ai Agents

  • toktrack by mag123c · ⭐ 197

    Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. 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