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Found 146 Skills
Design state schemas, implement reducers, configure persistence, and debug state issues for LangGraph applications. Use when users want to (1) design or define state schemas for LangGraph graphs, (2) implement reducer functions for state accumulation, (3) configure persistence with checkpointers (InMemorySaver/MemorySaver, SqliteSaver, PostgresSaver), (4) debug state update issues or unexpected state behavior, (5) migrate state schemas between versions, (6) validate state schema structure, (7) choose between TypedDict and MessagesState patterns, (8) implement custom reducers for lists, dicts, or sets, (9) use the Overwrite type to bypass reducers, (10) set up thread-based persistence for multi-turn conversations, or (11) inspect checkpoints for debugging.
Use when writing or running Nushell commands, scripts, or pipelines - via the Nushell MCP server (mcp__nushell__evaluate), via Bash (nu -c), or in .nu script files. Also use when working with structured data (JSON, YAML, TOML, CSV, Parquet, SQLite), doing ad-hoc data analysis or exploration, or when the user's shell is Nushell.
Read any data file (CSV, JSON, Parquet, Avro, Excel, spatial, SQLite) or remote URL (S3, HTTPS). Use when user references a data file, asks "what's in this file", or wants to preview/profile a dataset. Not for source code.
Use for building and operating Ignis projects with ignis-cli, ignis-sdk, ignis.toml, SQLite, service build/publish/deploy, and example-driven project setup.
Order pizza, browse menus, optimize deals, and track delivery from the terminal — with a local SQLite store that powers reorder, price comparison, and deal stacking no other Domino's tool offers. Trigger phrases: `order a pizza`, `find a domino's near me`, `track my pizza`, `what's my pizza usual`, `best deal on my pizza order`, `compare pizza prices`, `use dominos`, `run dominos`.
Bun JavaScript/TypeScript runtime and all-in-one toolkit. Covers runtime, package manager, bundler, test runner, HTTP server, WebSockets, SQLite, S3, Redis, file I/O, shell scripting, FFI, Markdown parser. Keywords: bun, bunx, bun install, bun run, bun test, bun build, Bun.serve, Bun.file, bun:sqlite, Bun.markdown.
Relational database implementation across Python, Rust, Go, and TypeScript. Use when building CRUD applications, transactional systems, or structured data storage. Covers PostgreSQL (primary), MySQL, SQLite, ORMs (SQLAlchemy, Prisma, SeaORM, GORM), query builders (Drizzle, sqlc, SQLx), migrations, connection pooling, and serverless databases (Neon, PlanetScale, Turso).
Local-first architecture decision framework for web applications. Covers when to go local-first vs server-based vs hybrid, sync engine selection (ElectricSQL, Zero, PowerSync, Replicache, LiveStore, Triplit), client-side storage options (IndexedDB, OPFS, SQLite WASM, PGlite), and conflict resolution strategies (LWW, CRDTs, server-wins, field-level merge). Use when deciding whether to adopt local-first architecture, choosing a sync engine, selecting client storage, or designing conflict resolution strategies.
End-to-end pipeline to extract, decrypt, and visualize WeChat Mac favorites from encrypted SQLite DB into an interactive HTML report.
MUST use this skill when installed and users ask to query, inspect, or run SELECT statements against SQLite or Postgres databases. Always route database reads through Unleak when a project contains an unleak/ folder, or when users ask to list database connections, inspect schemas, propose or validate access policies, activate policies, or query approved database data with leakage guardrails. This skill prevents direct credential, policy, schema, and raw database CLI access.
Status dashboard for cheat-on-content. Displays current mode / rubric version / calibration progress / pending retros / pool status / whether SQLite needs an upgrade / whether rubric should be bumped. **Can be invoked at any time with no side effects**. Trigger words: "状态" / "看板" / "status" / "What should I do now?" / "How's the progress?"
Every Semrush Analytics + Projects feature, plus a local SQLite store and cross-domain joins no other Semrush tool has. Trigger phrases: `show me what changed for <domain> this week`, `find the keyword gap between <my domain> and <competitor>`, `show me new referring domains for <domain>`, `triage my Site Audit`, `what did Semrush cost me this month`, `detect keyword cannibalization on <domain>`, `track SERP feature changes for <keyword>`, `use semrush`, `run semrush`.