third-brain-v5-skills — security grade SAFE, quality 61/100

Security audit verdict: SAFE · quality 61/100

No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

About third-brain-v5-skills

Third Brain V5 Skills Third Brain V5 — 17 production-ready Agent Skills for Claude, Codex, Gemini, Cursor, and Windsurf. Build a persistent Knowledge OS with Obsidian, behavior design, creativity loops, verification, and multi-agent workflows. Install 17 ready-to-use Agent Skills for ingesting sources, building an interlinked wiki, running daily review loops, verifying claims, managing context cost, improving agent workflows, and orchestrating agent teams. [![Gemini CLI](https://

Quick Facts

Compatible Skills

These tools work well together with third-brain-v5-skills for enhanced workflows:

• Claude-Skills — semantic(0.19)+complementary+same_lang+similar_pop+shared_platform (57%)
• claude-code-marketing-skills — semantic(0.27)+complementary+same_lang+similar_pop+shared_platform (55%)
• amazon-sorftime-research-MCP-skill — semantic(0.23)+complementary+same_lang+similar_pop+shared_platform (53%)

third-brain-v5-skills alternative? Top 6 similar tools

Looking for a third-brain-v5-skills alternative? If you're comparing third-brain-v5-skills 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.

• skill-conductor by smixs · ⭐ 160

  Architecture-first skill lifecycle for AI agents. BinEval binary scoring with threshold-blind, cross-family-ca

• forgecat-agent-profiles by nota-america · ⭐ 66

  Production-ready AI agent profiles for Claude Code, Cursor, Codex, OpenClaw, and Hermes. Search, install, and

• ctx by stevesolun · ⭐ 576

  Repo-aware recommendations for skills, agents, MCP servers, and model harnesses. Use your own inventory or the

• ospec by clawplays · ⭐ 485

  Spec-driven, agentic workflow framework for AI coding agents. Turn a request into a verifiable goal loop — pla

• optim-plans by Optim-Agent · ⭐ 444

  Human-in-the-loop planning plugin for Claude and Codex: turn ideas into reviewed Markdown plans, record decisi

• entroly by juyterman1000 · ⭐ 443

  Cut AI context cost without trusting the compressor. Every reduction is reversible, byte-exact recoverable, an

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Frequently Asked Questions

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:

• 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
• Full methodology & who runs this