ghostty-blackhole: Ghostty Blackhole puts a real, ray-traced black hole inside your terminal

Security audit verdict: SAFE · quality 65/100

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. Full audit →

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.

Quick Facts

About ghostty-blackhole

Ghostty Blackhole Landing page: s13k.dev/blackhole A black hole floating inside your Ghostty terminal. It starts small and grows to swallow your screen, driven by whichever size mode you pick: a built-in pomodoro clock (grow through the hour, demand a break, leave you alone once you take it), or token mode, where it tracks how full Claude Code's context window is in real time.

Compatible Skills

These tools work well together with ghostty-blackhole for enhanced workflows:

• zentty — semantic(0.36)+complementary+rare_topics+similar_pop+shared_platform (52%)
• architect — semantic(0.28)+complementary+rare_topics+similar_pop+shared_platform (49%)
• muxy — semantic(0.25)+complementary+rare_topics+similar_pop+shared_platform (48%)
• toonify-mcp — semantic(0.23)+complementary+similar_pop+shared_platform (48%)
• honeymux — semantic(0.23)+complementary+rare_topics+similar_pop+shared_platform (48%)

ghostty-blackhole alternative? Top 6 similar tools

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

• dotfiles by joshukraine · ⭐ 429

  :round_pushpin: My dotfiles for macOS using Neovim, Zsh, and Ghostty + Tmux

• spacecake by spacecake-labs · ⭐ 373

  the best interface for Claude Code

• Calyx by yuuichieguchi · ⭐ 347

  A native macOS terminal app built on Ghostty for running and supervising coding agents

• cursor-talk-to-figma-mcp by grab · ⭐ 7.1k

  TalkToFigma: MCP integration between AI Agent (Cursor, Claude Code, Codex) and Figma, allowing Agentic AI to c

• zotero-mcp by 54yyyu · ⭐ 5.7k

  Zotero MCP: Connects your Zotero research library with Claude and other AI assistants via the Model Context Pr

• code-graph-rag by vitali87 · ⭐ 5.3k

  The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI

More Claude Skill Tools

Explore other popular claude skill tools:

• claude-codex-settings ⭐ 1.2k
• life-sciences ⭐ 637
• claude-ai-mcp ⭐ 484
• claude-plugins-official ⭐ 46.2k
• digital-marketing-pro ⭐ 911
• planning-with-files ⭐ 27.9k
• marketingskills ⭐ 58.6k
• awesome-agent-skills ⭐ 36.8k
• frontend-slides ⭐ 31.9k
• awesome-claude-skills ⭐ 15.1k

Popular GLSL Agent Tools

• shader-skills ⭐ 387 · Claude Skill
• ghostty-cursor-fx ⭐ 87 · Claude Skill

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:

• SlowMist agent-security taxonomy
• Liu et al., An Empirical Study of Agent Skill Security (2026)
• Our census dataset (DOI 10.5281/zenodo.21292799) · Hugging Face mirror
• How we grade: all 42 rules, the source tiers and known limits
• Full methodology & who runs this