Chain Spec Risk Metrics is a production-ready Claude Code skill (quality score 70/100) in the prd-spec sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/chain-spec-risk-metrics/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when planning high-stakes initiatives (migrations, launches, strategic changes) that require clear specifications, proactive risk identification (premortem/register), and measurable success criteria. Invoke when user mentions "plan this migration", "launch strategy", "implementation roadmap", "what could go wrong", "how do we measure success", or when high-impact decisions need comprehensive planning with risk mitigation and instrumentation.
The Chain Spec Risk Metrics skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/chain-spec-risk-metrics curl -L https://claudskills.com/skills/chain-spec-risk-metrics/SKILL.md \ -o ~/.claude/skills/chain-spec-risk-metrics/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/chain-spec-risk-metrics/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/chain-spec-risk-metrics/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\chain-spec-risk-metrics\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
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