engineering-advanced-skills

Plugin engineering-advanced-skills from marketplace claude-code-skills in alirezarezvani/claude-skills. Commands read from the repo's manifest — today.

Skills (48)

• boost-asio-pro

  Use for any C++ networking code with Boost.Asio or standalone Asio (TCP/UDP, SSL, timers, strands, io_context, co_spawn, awaitable, completion handlers), before writing or reviewing it. Applies lifetime, strand and cancellation rules that avoid the classic async bugs.

• minimalist

  Write the least code: no over-engineering, fewer dependencies. Use whenever the user wants it simpler; applies a ladder first: YAGNI, reuse, stdlib, native platform, existing deps.

• agent-designer

  Design multi-agent systems (supervisor, swarm, pipeline) and tool schemas; find bottlenecks in run logs. Use whenever agents split work or a run is slow or costly. Not for Claude Code workflow files (workflow-builder).

• agent-regression-evals

  Use before shipping any agent, prompt, model or tool change, or when a pass-rate drop needs a verdict. Runs repeated trials, gates candidate vs baseline with paired statistics in regression_gate.py, checks tool-call trajectories and finds flaky cases.

• agent-run-forensics

  Use when asked why an agent did something, what a past session or run changed, whether tests really passed, or to verify a session summary. Answers from the recorded transcript, not memory, with trace_finder.py, trace_timeline.py and claim_checker.py.

• agent-workflow-designer

  Use when architecting a multi-step LLM or agent pipeline, choosing single vs multi-agent, or fixing context bloat and broken handoffs. Scaffolds the pattern, handoff contracts and failure handling with workflow_scaffolder.py.

• api-design-reviewer

  Use for any PR or spec that adds or changes REST endpoints, before approving it. Lints conventions with api_linter.py, detects breaking changes with breaking_change_detector.py and scores the design with api_scorecard.py.

• api-test-suite-builder

  Use when asked to write API, integration or contract tests for REST endpoints. Builds the suite from the routes: happy paths, auth, validation errors and edge cases per endpoint.

• browser-automation

  Automate a browser: scrape websites, fill forms, pull structured data from web pages. Use whenever the user wants to grab data from a site, fill a web form or extract a table. Browser testing: playwright-pro.

• changelog-generator

  Write release notes and CHANGELOG.md from commits and pick the next semver version. Use whenever the user is cutting a release, asks what changed since the last one or what version comes next, or wants commits linted first.

• chaos-engineering

  Use before running a chaos experiment, gameday or fault injection, or after one to write it up. Designs it with steady state and abort criteria in experiment_designer.py, sizes the blast radius with blast_radius_calculator.py and drafts the postmortem.

• ci-cd-pipeline-builder

  Generate a CI/CD workflow for a repo from its detected stack: lint, test, build, deploy. Load whenever the user says the repo has no CI, wants tests run on push, or needs a pipeline YAML.

• codebase-onboarding

  Explain an unfamiliar repo: architecture brief and onboarding docs. Use whenever someone is new to a codebase, asks how a project is structured or where to start reading.

• coding-agent-rollout

  Roll out Claude Code to a team: shared or managed settings, MCP and plugin approval, layered CLAUDE.md, adoption. Use whenever the user sets up Claude Code for their team or org, or asks if a rollout or settings file is right.

• commit-craft

  Turn a mix of changes into clean, reviewable commits with good messages, blocking staged secrets and .env files. Use whenever the user says commit this, wants to split work into commits, write a commit message, or is about to push.

• database-designer

  Design a database schema: tables, relationships, indexes, normalization, SQL vs NoSQL, migration plans. Use whenever the user asks how to structure their data, which database to pick, or before writing DDL.

• database-schema-designer

  Use when asked for an ERD, table relationships, normalization or a schema migration plan. Produces the ERD and normalized DDL with migration steps.

• dependency-auditor

  Audit project dependencies for CVEs and licenses and plan safe upgrades. Use whenever the user asks if their packages are safe, before a release or major version bump, while chasing a CVE, or for a license review.

• engineering-advanced-skills

  Pick the right advanced engineering skill: agents, RAG, MCP, CI/CD, databases, observability, release. Use whenever the user asks which skill fits a task.

• env-secrets-manager

  Use when auditing .env files, planning credential rotation, chasing a missing env var in production or hardening a repo against leaked secrets. Scans for committed secrets and drift with env_auditor.py.

• feature-flags-architect

  Use before adding, rolling out or retiring a feature flag or kill switch, or when flag debt piles up. Plans the rollout with rollout_planner.py, finds stale flags with flag_debt_scanner.py and audits kill switches with kill_switch_audit.py.

• focused-fix

  Use when a whole feature or module is broken and needs fixing end to end ('make X work', 'the Y module is broken'). Maps every file and dependency of the area before changing anything. Single quick bug fixes do not need it.

• full-page-screenshot

  Use when asked for a full-page or long screenshot of a web page. Captures SPA scroll containers, lazy images and very tall pages through Chrome DevTools Protocol with no extra dependencies.

• git-worktree-manager

  Use when running several branches or agents in parallel on one repo. Creates worktrees with isolated ports and env via worktree_manager.py and removes stale ones with worktree_cleanup.py.

• i18n-localization

  Use when adding UI text, adding or shipping a language, reviewing translation files, or building i18n into an app. Checks missing keys, placeholders and CLDR plural forms with locale_sync.py, finds hardcoded strings with hardcoded_strings.py, and builds a pseudo-locale with pseudo_localize.py.

• interview-system-designer

  Use when designing a hiring loop, competency matrix, scoring rubric or question bank, or checking interviewer calibration. Plans the loop per role with interview_planner.py.

• kubernetes-operator

  Use when building a Kubernetes operator or CRD (controller-runtime, kubebuilder, operator-sdk, KOPF), before writing the controller. Validates CRDs with crd_validator.py, lints reconcile loops with reconcile_lint.py and scores OperatorHub capability level.

• mcp-oauth-triage

  Use when an MCP connector that used to authenticate now fails (tool calls 401 after a good token exchange, breaks after refresh, returns another account's data), before changing code. Classifies the fault with oauth_triage.py.

• mcp-server-builder

  Use when exposing an API as an MCP server or scaffolding a new MCP server in Python or TypeScript, before hand-writing tool wrappers. Generates tools from OpenAPI with openapi_to_mcp.py and validates them with mcp_validator.py.

• migration-architect

  Plan a migration with zero or minimal downtime: phased plan, compatibility check, rollback scripts, for schemas, databases and services. Load whenever the user must change a live table, move a database or cut over without downtime.

• monorepo-navigator

  Use for Turborepo, Nx, pnpm-workspace or Lerna setup, affected-only builds, remote caching or a multi-repo to monorepo move. Maps packages and the dependency graph with monorepo_analyzer.py.

• observability-designer

  Use when adding metrics, logs and traces to a service, fixing noisy alerts or designing dashboards. Designs SLIs with slo_designer.py, tunes alerts with alert_optimizer.py and generates dashboards with dashboard_generator.py.

• performance-profiler

  Use for a slow endpoint, memory leak, CPU spike, large bundle or performance budget in Node.js, Python or Go, before optimizing. Measures before and after with performance_profiler.py, flamegraphs and k6 load tests.

• pr-review-expert

  File-by-file pull request review for bugs, security and quality, with a merge verdict. Load whenever the user asks to review, look over or check a PR or diff before merging.

• rag-architect

  Design a RAG pipeline: chunk size, embedding model, vector database and retrieval quality metrics. Use whenever the user builds search over their docs, picks a vector store or finds answers miss the right context.

• runbook-generator

  Use when a service needs runbooks for deploy, incident response, maintenance or rollback, before launch. Generates them per environment with runbook_generator.py.

• secrets-vault-manager

  Use when setting up HashiCorp Vault, AWS Secrets Manager, Azure Key Vault or GCP Secret Manager, rotating secrets or auditing secret access. Generates config with vault_config_generator.py, plans rotation with rotation_planner.py and analyzes audit logs.

• self-eval

  Grade finished work honestly on two axes with a devil's-advocate pass against inflation. Use whenever the user asks how well a task went, to rate the work or for an honest self-review.

• ship-gate

  Use before deploying or going live ('am I ready to ship', 'can I deploy', 'preflight check'). Scans the codebase with ship_gate_scanner.py across security, database, deploy, AI, dependencies and observability, and blocks on critical items.

• skill-security-auditor

  Use before installing any skill or plugin from an untrusted source, or when asked if a skill is safe. Scans scripts, SKILL.md and dependencies for exfiltration, dangerous calls and prompt injection with skill_security_auditor.py.

• skill-tester

  Use when authoring or auditing a skill in this ecosystem, before release. Validates structure with skill_validator.py, runs its scripts with script_tester.py and grades quality and security with quality_scorer.py and security_scorer.py.

• sample-text-processor

  Reference BASIC-tier skill used as a fixture by skill-tester. Counts words and characters and applies basic text transformations. Use when validating skill-tester itself or when you need a minimal, known-good skill layout to copy. Not a production skill.

• slo-architect

  Use when defining or reviewing SLOs, SLIs, error budgets or burn-rate alerts. Designs SLOs with slo_designer.py, computes budgets and multi-window burn-rate thresholds with error_budget_calculator.py and catches common SLO bugs with slo_review.py.

• spec-driven-workflow

  Use when a feature should be specified before coding (acceptance criteria, spec-first, tests from specs). Writes the spec with spec_generator.py, checks it with spec_validator.py and extracts tests with test_extractor.py.

• sql-database-assistant

  Write, fix and speed up SQL: slow queries, EXPLAIN plans, indexes, ORM migrations (Prisma, Drizzle, SQLAlchemy). Load whenever a query is slow or wrong, the user needs SQL written, or an ORM migration.

• tc-tracker

  Use when tracking technical changes as records, or handing work between AI sessions with a change record. Creates, updates and validates change records with tc_create.py, tc_update.py and tc_validator.py.

• tech-debt-tracker

  Find, rank and track tech debt in a codebase. Use whenever the user asks what to refactor first, plans a cleanup sprint, modernizes legacy code or wants to know how messy the code is.

• strict-api

  Use when the user says 'no hallucinations', 'verify APIs' or 'don't invent functions', or code depends on a library version you have not checked. Requires proof that every method, import and variable exists in the installed version before using it.

Hooks (1)

• UserPromptSubmit

  python3 "${CLAUDE_PLUGIN_ROOT}/hooks/skill_router.py"

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