Sets up GitOps delivery with ArgoCD or Flux CD — declarative app definitions, app-of-apps/Kustomize overlays, sync policies, progressive delivery (canary/blue-green), and drift…
基于 Figma、Sketch、MasterGo、Pixso、墨刀或摹客的设计上下文实现页面或组件，强调复用、设计 Token 映射以及面向生产的前端实现方式，并将实现计划保存为 Markdown 文件。当用户提供设计稿链接、设计选区、截图或要求按设计稿实现组件/页面时自动激活。
Designs paginated list endpoints that stay correct and fast under concurrent writes — cursor/keyset pagination over a stable total ordering with a unique tie-break key (e.g.
Designs and runs load, stress, soak, and spike tests against an HTTP/gRPC service using an open arrival-rate model — driving a realistic endpoint mix with think-time past the…
Designs and builds REST and GraphQL API contracts (resources/schema, versioning, pagination, errors, status codes, OpenAPI/SDL) when implementing a new endpoint or service surface…
Sets up and tunes a monorepo — pnpm-workspace layout, an acyclic internal package graph wired with the workspace: protocol, a cached task pipeline (Turborepo/Nx/Bazel) with…
Sets up server-state with TanStack Query (caching, mutations, optimistic updates, hydration) and picks the right client-state tool; used when wiring data fetching or untangling…
Authors and optimizes Dockerfiles for small, secure, fast-building container images: multi-stage builds, minimal/distroless bases, layer caching, non-root users, and…
Debugs a red CI job to root cause instead of blind-rerunning — reproduce locally in the SAME image (`act -j <job>`, `gitlab-runner exec`, `circleci local execute`, or `docker run`…
Ships reliable transactional email (password resets, receipts, verification, alerts) where the hard part is deliverability, not the API call — authenticate the From domain with…
Builds mobile-first responsive layouts with Tailwind CSS v4 using a consistent design-token scale, breakpoints, dark mode, and Flexbox/Grid; used when styling or fixing responsive…
Diagnoses slow SQL via EXPLAIN plans and recommends fixes — indexes, query rewrites, partition pruning, and join reordering — with measured before/after.
Enforces strict static typing in TypeScript and Python (and hardens Rust/Go signatures), removing any/escape hatches and modeling state with precise types when code is loosely…
Fixes specific web vulnerability classes — SQL/command injection, XSS, CSRF, SSRF, IDOR/broken access, insecure deserialization — by applying the canonical hardening…
Configures a reverse proxy / load balancer (nginx, Envoy, Caddy, HAProxy) in front of services — upstream pools, active/passive health checks, per-hop connect/read/send timeouts,…
Diagnoses and fixes Core Web Vitals (LCP, INP, CLS) and Lighthouse failures via image/font/JS strategy in the browser; used when pages are slow, janky, or failing a…
Implements and fixes correct date/time handling — UTC/instant storage, IANA timezone and DST conversion (gaps and overlaps), explicit ISO-8601 parsing/formatting,…
Run a structured design conversation that explores requirements, proposes 2-3 approaches with tradeoffs, and converges on a validated design BEFORE any code is written — used when…
Stands up a lint, format, and pre-commit toolchain (Biome or ESLint flat config + Prettier, or ruff + ruff format) with .editorconfig, fast staged-only git hooks…
Recovers lost or broken git state — restores dropped commits/branches/stashes via reflog and fsck, pins a regression with git bisect, and safely undoes a bad reset/rebase/merge…
Models data for document, key-value, and wide-column stores access-pattern-first — enumerates queries, then picks partition/sort keys for even distribution, chooses…
Builds async job and message-queue workflows (producers/consumers, idempotency, retries with backoff, dead-letter queues, exactly-once semantics) when offloading work or…
Pins language/runtime/CLI versions for identical toolchains across machines and CI — a version manager (mise/asdf/Volta/nvm), exact .tool-versions/.mise.toml pins, engines +…
Designs and implements ETL/ELT pipelines — extract from sources, transform/normalize, load to a warehouse — with idempotency, incremental loads, scheduling, and orchestration…
Designs reliable multi-step LLM agent loops — tool-call orchestration, state/memory between steps, explicit stop conditions, per-step verification, retries/replanning, subagent…
Prepares and runs a safe deploy/release — pre-flight checks (tests/build green, env vars, migrations applied), versioning/tagging, rollout, and post-deploy smoke verification with…
Implements correct monetary and decimal arithmetic using integer minor units or arbitrary-precision decimals — per-currency exponents (ISO 4217), explicit rounding modes (banker's…
Writes accurate, readable, dialect-correct analytical SQL — CTEs, window functions, aggregations, and joins — across Postgres, BigQuery, Snowflake, and Databricks.
Hardens the software supply chain by generating/validating an SBOM (CycloneDX/SPDX via syft/cdxgen), signing artifacts keylessly (cosign + OIDC), emitting SLSA/in-toto build…
Configures CDN/edge delivery and a WAF — cache keys and Cache-Control/Surrogate-Control, stale-while-revalidate, tag/path purge wired into deploy, origin shielding with request…
Produces data visualizations and dashboards as code — matplotlib/seaborn/plotly static and interactive charts, plus D3.js/HTML dashboards — picking chart types that fit the data.
Sanook writes and audits user-facing error and exception messages so they state what failed, why, and the next action — actionable, specific, non-blaming, no leaked internals —…
Designs the UX and contract of a command-line program in any language — argument parsing via a real lib (commander/yargs, click/typer, cobra, clap), meaningful exit codes, the…
Builds native mobile UI in SwiftUI (iOS) and Jetpack Compose (Android) — declarative layout (List/LazyVStack vs Scaffold/LazyColumn), unidirectional state with hoisting…
Generates realistic, maintainable test data with factories instead of brittle shared fixtures — factory libraries (Ruby factory_bot, Python factory_boy/model-bakery, PHP…
Designs and hardens CI/CD pipelines across GitHub Actions, GitLab CI, Jenkins, and CircleCI — caching, matrix builds, least-privilege tokens, pinned actions, and OIDC instead of…
Configures HTTP response security headers and a strict, nonce/hash-based Content-Security-Policy — script-src with a per-request nonce or sha256 hash plus 'strict-dynamic' (so you…
Designs offline-first client data layers — a local store (SQLite/Room/Core Data/WatermelonDB), a durable outbound mutation queue with idempotency keys, optimistic local writes,…
Implements end-to-end mobile push — APNs token-auth and FCM HTTP v1 provider setup, device-token registration and rotation, alert vs silent/data payload schemas, the server send…
Designs agent tools and builds MCP servers (tool schemas, naming, error shapes, auth, context-efficient results) when exposing capabilities to an LLM agent or scaffolding a Model…
Prepares and ships iOS App Store and Google Play releases — code signing (certs/provisioning, upload vs app-signing keystores), marketing-version/build-number bumps,…
Proposes and audits names for code identifiers, APIs, files, and config keys — generating consistent, intention-revealing candidates that follow the project's existing conventions…
Deploys a trained ML model to production — packaging it with the identical training-time preprocessing, registering a versioned model+code+data triple, serving via batch or online…
Builds an evaluation harness for LLM/agent outputs using golden datasets, code-based scorers, and LLM-as-judge, run as a regression gate when prompts, models, or RAG configs…
Generates and edits Office documents (DOCX/PPTX) programmatically from data or templates, including styled reports, tables, headers/footers, tracked changes, and slide decks.
Writes, fixture-tests, and runs codebase-wide automated transforms (codemods) that parse source to an AST and rewrite nodes via grammar-aware tools (jscodeshift/ts-morph,…
Builds secure inbound webhook receivers that verify HMAC/asymmetric signatures over the raw body, reject replays via signed-timestamp windows and seen-id stores, dedup…
Profiles a dataset to surface summary statistics, distributions, missing-value matrix, correlations, outliers, and data-quality issues with severity ratings.
Evolves shared data contracts (events, API payloads, DB columns, protobuf/avro) without breaking live consumers — additive-only changes with optional+default fields, NEVER…
Architects a framework-agnostic design-token system with primitive/semantic/component tiers, theming and multi-brand/dark-mode alias contracts, and multi-platform export (CSS…
Cuts LLM token cost and tail latency via context trimming, provider prompt caching on stable prefixes, model tiering/routing, semantic answer caching, batch APIs, and streaming,…
Builds a reproducible Dev Container workspace from a devcontainer.json — pinned base image, language toolchains via devcontainer features, editor config, postCreate provisioning,…
Designs change-data-capture and streaming pipelines — log-based CDC off a DB transaction log (Debezium/WAL/binlog), topic-per-table fan-out onto Kafka/Kinesis,…
Hardens LLM API calls for production with per-call timeouts and cancellation, exponential-backoff-plus-full-jitter retries on 429/500/529 that honor Retry-After, model fallback,…
Diagnoses runtime UI bugs live in the browser — console/network errors, hydration mismatches, failed renders, CORS, broken interactions; used when a page misbehaves at runtime.
Configures DNS records and TLS for a service — A/AAAA/CNAME/ALIAS/MX/TXT/CAA, zero-downtime cutovers via pre-lowered TTL, automated ACME/Let's Encrypt/cert-manager issuance and…
Designs a normalized relational schema from requirements — entities, relationships, PK strategy (surrogate bigint vs natural vs UUIDv7/ULID), 1:1/1:N/M:N and inheritance modeling,…
Scaffolds React Native (Expo Router) and Flutter app shells — feature-first folder layout, typed navigation + deep links, client-store wiring (Zustand/Redux…
Implements and fixes correct text/Unicode handling — pinning UTF-8 end-to-end, detecting BOM/legacy charsets, NFC/NFD normalization, grapheme-aware…
Encrypts sensitive data at rest, in transit, and per-field using AEAD-only ciphers (AES-256-GCM or ChaCha20-Poly1305 — never ECB, never unauthenticated CBC, never raw RSA) —…