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The Lens of {{LENS_TITLE}} — Socratic question battery over {{DOMAIN}}. Use when {{TRIGGERS}}. Design mode{{MODES_EXTRA}}.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Use when starting any non-trivial feature, issue, or objective — BEFORE designing or coding — and again AFTER implementing, to audit it. Design mode runs iterative Socratic discovery (caveats, rabbit holes, blast radius), then plans and chains the right lenses. Audit mode re-runs the session's lens plan against the implemented code and verifies it against the dossier's recorded decisions. Trigger phrases - "let's build", "add feature", "how should we approach", "audit what we built", "review the implementation".
The Lens of Observability — Socratic battery over operational recovery and visibility for money flows, state machines, webhooks, and background jobs. Use for anything where a lost external event or a stalled multi-step flow can strand a user (payments, webhooks, onboarding funnels, queues, crons). Modes - design (questions to you) and audit (questions to the code).
The Lens of Security — Socratic question battery over sessions, auth, tokens, secrets, and authorization. Use for any feature touching login, tokens, payments, user data, webhooks, file uploads, or anything an attacker would love. Modes - design (questions to the user) and audit (questions to the code).
The memory loop. Use when closing significant work or weekly — processes queued lens sessions, mines them for patterns, proposes new lenses / lens updates / CLAUDE.md diffs, and writes approved observations to the foundry ledger. Also accepts an explicit transcript path or session_id as argument.
One-time setup of YOUR lens memory loop on Claude Code — your foundry where the SessionEnd hook queues lens sessions, /lens:retro mines them, and /lens:new grows your collection. Use when the user runs /lens:setup, or when a foundry-dependent skill (retro, new) finds no config. Claude Code only — the loop is not supported on Cowork.
The Lens of the Adversary — red-teams a PLAN before you commit to it. Tries to refute it, names the weakest decision and the unexamined assumption, re-checks the four excavations against the plan. Runs as the MANDATORY final step of /lens:socratic, or standalone (/lens:adversary) on any plan, diff, or design. A meta-lens — it critiques the plan, not a domain.
| name | {"[object Object]":null} |
| description | The Lens of {{LENS_TITLE}} — Socratic question battery over {{DOMAIN}}. Use when {{TRIGGERS}}. Design mode{{MODES_EXTRA}}. |
Read first: ${CLAUDE_PLUGIN_ROOT}/core/protocol.md and ${CLAUDE_PLUGIN_ROOT}/core/dossier.md. Dossier rules: read it, skip answered questions WITH skip lines, append your outputs.
{{TIER2_QUESTIONS}}
{{TIER3_QUESTIONS}}
decisions[] · risks[] · open[] · blast-radius notes. Append to dossier.
Gaps → {"type":"gap","date":"<YYYY-MM-DD>","lens":"{{LENS_NAME}}","note":"<one line>"}
appended to <foundry>/pending-retros.jsonl when ~/.claude/lens.json exists;
otherwise mention and move on.
