yana-ai

Yana AI — Sovereign Safety OS

Yana AI is an agent operating system layered on top of Claude Code (and other AI coding agents). It intercepts dangerous commands, enforces safety rules, manages persistent memory, and provides 3,440+ reusable skills.

What Yana AI does

When loaded, Yana AI automatically:

• Blocks 40+ attack vectors via 45 pre/post hooks — rm -rf, force push, pipe-to-shell, path traversal, supply chain attacks, and more
• Enforces rules across all agent actions using a 9-layer middleware pipeline (injection scan → blast radius → permission check → egress → sanitize → PII scrub → size cap → audit log)
• Persists memory in a 2-tier system: L1 Atomic (permanent, hash-chained) and L2 session facts
• Provides 3,440 skills covering frontend, backend, IaC, AI/LLM, security, multi-agent, K8s, WebAssembly, and more

Install

# Install via skills CLI
npx skills add yanacuti1121/yana-ai

# Or install directly into .claude/
curl -L https://github.com/yanacuti1121/yana-ai/releases/latest/download/yana-ai-latest.zip -o yana-ai.zip
unzip yana-ai.zip -d .claude/

Quick commands

Command	What it does
/status	Show hooks, memory, and gate status
/audit	Run full security audit on repo
/quick-commit	Safe commit with gate checks
/session-wrap	Persist session state to L1 memory
/smart-fix	Auto-fix with feedback loop
/code-review	Multi-agent code review

Safety hooks overview

Yana AI hooks fire on every tool call:

PreToolUse:
  - safe-run.sh         — blocks 40+ dangerous command patterns
  - scope-guard.sh      — enforces declared file scope
  - risk-scorer.sh      — rates action risk 0–100
  - token-budget-guard  — prevents runaway token usage

PostToolUse:
  - session-checkpoint  — saves state every 5 tool calls
  - audit-logger        — appends to Merkle hash-chain log

Stop:
  - truth-gate.sh       — warns on completion claims without evidence

Memory system

# Save a fact to L1 (persists across sessions)
bash core/scripts/add-fact.sh "tag" "fact content" "high"

# Search L1 memory
bash core/scripts/search-facts.sh "tag"

# View session memory
bash core/scripts/list-session-facts.sh

Hard-blocked commands

Yana AI will always block these regardless of context:

rm -rf          git push --force     eval "$user_input"
curl ... | bash  DROP TABLE           chmod 777 core/

Cross-engine enforcement

Yana AI enforces safety on all AI coding agents via a shared safe-run.sh proxy:

• Claude Code — native hooks
• Codex — CODEX_SHELL_EXEC_HOOK → safe-run.sh
• Cursor — .cursor/rules/ enforcement
• Aider — --before-exec hook