claude-skills

Cross-platform (macOS + Windows + Linux) secrets manager skill: stores API keys, SSH keys, server creds, and domain info in the OS-native credential store (macOS Keychain / Windows Credential Manager / Linux Secret Service, encrypted-file fallback on headless servers) via the `keys` CLI. Agents architecturally cannot reveal plaintext (Sealed wrapper + env-gated reveal). First-class Claude Code skill; `keys init` emits equivalent rule files for Cursor, Aider, Codex CLI, and Cline.

Turn loose product descriptions into structured English UX Specs ready for handoff to a visual-design agent. Hybrid interview + advisor mode for product/feature ideas, vague or detailed.

Two-layer agent docs: a committed agent-docs/ navigation tree (MAP + per-domain deep docs) and a gitignored context-map-<slug>/ memory tree (decisions, known issues, gotchas, tasks). Generate, decompose, update, audit, reconcile, and conflict-check project docs for AI coding agents — navigation that survives a big codebase plus memory that survives a context reset.

Extract flight + hotel data from Aviasales / Ostrovok links and compile into a self-contained HTML itinerary with XLSX/PDF export. Triggers on avs.io / aviasales.ru / corp.ostrovok.ru links and Russian travel keywords.

Google Stitch AI UI generation — brainstorm, generate, edit, iterate on UI designs from text prompts. Produces HTML with Tailwind CSS and PNG screenshots.

Instrument an app with SentryX over MCP: error tracking + distributed tracing + product analytics/funnels, correlated by trace_id. Use to "instrument my app", do "error tracking" or "distributed tracing", "define a funnel" / "product analytics", "trace debugging", "set up Sentry / SentryX", wire up "OTLP", or "fix this bug with SentryX". Teaches the connect-once flow (remote Streamable-HTTP MCP, Bearer org token), the instrument flow (detect stack → 5 product questions → create_project → instrument_hint → apply error+OTLP+track() snippets → define_event/funnel/feature → verify get_funnel), and the fix-bugs flow (search_issues → prepare_fix_bundle). Ships the full MCP tool reference, per-stack copy-paste snippets, and end-to-end recipes.