Security patterns for autonomous trading agents with wallet or transaction authority. Covers prompt injection, spend limits, pre-send simulation, circuit breakers, MEV protection, and key handling. Use when an autonomous agent holds wallet or transaction authority and its limits, simulation, or key handling need review.
Install
npx skills add affaan-m/ECC --skill llm-trading-agent-securitynpx skills add affaan-m/ECC --skill llm-trading-agent-security -a claude-code -gnpx skills add affaan-m/ECC --skill llm-trading-agent-security -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path skills/llm-trading-agent-securitygh skill install affaan-m/ECC llm-trading-agent-securitygit clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/skills/llm-trading-agent-security ~/.claude/skills/llm-trading-agent-security # Claude Code
cp -R /tmp/affaan-m__ECC/skills/llm-trading-agent-security ~/.agents/skills/llm-trading-agent-security # Codex, Cursor, Gemini CLI, Copilot, OpenCode