aws-cost-guard
claudeFind out why your AWS bill grew: costs by service, idle EC2, EBS and Elastic IPs, plus failing Kubernetes pods explained from logs. Read-only, uses your aws and kubectl CLI.
1 skill · 3 commands
Plugin marketplace
Claude Code plugins for everyday development work by Stefan Petrovici
Add this marketplace
Then install any plugin below by name — each page has its exact command.
Find out why your AWS bill grew: costs by service, idle EC2, EBS and Elastic IPs, plus failing Kubernetes pods explained from logs. Read-only, uses your aws and kubectl CLI.
1 skill · 3 commands
Find WCAG 2.2 accessibility problems in HTML, React, Vue, Svelte and Astro: missing alt text and labels, keyboard traps, focus issues and color contrast, then fix them.
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Write OpenAPI 3.1 docs from the real routes in Express, NestJS, Next.js, FastAPI, Flask, Spring and Go code, and check in CI that the docs still match the code.
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Load test your own API with a safe built-in runner or a generated k6 script: ramp-up, p50/p95/p99 latency, error rates and where it starts to saturate.
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Speed up and secure GitHub Actions and GitLab CI: find missing caches, wasted runs, missing timeouts, unpinned actions and flaky tests, using your real run times.
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Measure cyclomatic complexity, long functions, large files and duplicated code in Python, JavaScript, TypeScript, Java, Go and more, and track tech debt over time.
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Review and write dbt models and Airflow DAGs: missing tests and docs, unsafe SELECT *, hardcoded tables, no retries, catchup surprises, work at import time and credentials in code.
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Check SQL, Rails, Alembic, Knex, Sequelize and Django migrations for table locks, data loss, missing rollbacks and unsafe renames, and get the safe expand-and-contract version.
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See your real database schema before writing SQL: tables, columns, foreign keys and indexes from Prisma, Drizzle, Django, Rails or migrations, with Mermaid ER diagrams.
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Check npm, PyPI, Go, Cargo, RubyGems and Composer lockfiles for known CVEs with OSV.dev, get the fixed versions, and flag GPL, AGPL and non-commercial licenses.
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Review Dockerfiles for image size, build cache order and security: multi-stage builds, slim base images, non-root users, no secrets in layers, and a complete .dockerignore.
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Write Playwright or Cypress end-to-end tests from your real routes, forms and buttons, using stable selectors, and find the pages that need test hooks first.
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Work out what a project needs to run (Node, Python, Go, Docker, services, env vars), compare it with your machine and write a verified one-command setup script.
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Give Claude live web search for current docs, release notes, changelogs and error messages newer than its training data, with dated sources. Uses the official Exa MCP server.
1 skill · 1 command · 1 MCP server
Turn Figma frames into React, Vue or HTML components that reuse your design tokens and existing components, responsive and accessible. Uses Figma's official MCP server.
1 skill · 1 command · 1 MCP server
Catch breaking GraphQL schema changes before merge, find N+1 database queries in resolvers, and check pagination, depth and cost limits. Works with any SDL schema.
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Review Terraform and OpenTofu code for open ports, public buckets, hardcoded secrets, missing encryption, unpinned modules and cost traps, then run validate and plan safely.
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Check React Native, Flutter, Android and iOS projects before release: target SDK, debug signing, cleartext traffic, missing permission texts, hardcoded keys and version numbers.
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Find out why a page is slow: Lighthouse and PageSpeed Insights results explained, LCP, INP and CLS causes, biggest savings first, plus React and Vue re-render and memory leak checks.
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Give Claude Code long-term memory per project: remember decisions, conventions and setup across sessions in a local SQLite file. Recall, update and forget on demand.
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Review and rewrite prompts and system prompts for Claude and other LLMs: find repetition, filler and vague instructions, keep template variables, and measure the token savings.
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Let Claude read your real Supabase tables, columns and RLS policies before writing queries, migrations or supabase-js code. Read-only, official Supabase MCP server.
1 skill · 1 command · 1 MCP server
Find every database, queue, cache and outside API your service uses, then write integration tests with real containers and contract tests with mocks for what you cannot run.
1 skill · 2 commands
Generate clear git commit messages from your staged diff in Conventional Commits format, with the why in the body, matched to your repo's style.
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Turn your corrections into lasting rules in CLAUDE.md, so Claude Code remembers your package manager, style and conventions in every session.
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Turn lcov, Cobertura, Istanbul, JaCoCo or Go coverage reports into a list of the riskiest untested code, ranked by git churn, then write the missing tests.
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Catch breaking API changes before production: compare TypeScript types across frontend, backend and Prisma or SQL schemas, and confirm mismatches with tsc.
1 skill · 1 command
Keep JavaScript bundles small: check npm dependencies before adding them, and measure raw and gzip size of every JS and CSS file in your build, with before and after comparison.
1 skill · 1 command
Make Claude answer short and to the point: answer or code first, no filler, no repeated questions. A concise mode that saves reading time and output tokens.
1 skill · 1 command
Keep long Claude Code sessions fast and under the context limit: read less, summarize state, and get the exact /compact command that keeps what matters.
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Find leaked API keys, passwords and tokens in your code, scan staged files before commit, and keep .env secrets out of Claude's context and your git history.
1 skill · 1 command
Work with huge logs, long docs, big JSON and CSV files without filling the context: outline first, read only what matters, keep a digest with line references.
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Find missing, extra and untranslated keys in i18n locale JSON files, check placeholders, and detect hardcoded strings. Works with react-i18next, next-intl, vue-i18n and similar.
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Modernize legacy code step by step: upgrade frameworks, replace deprecated APIs and old patterns, with tests and type checks after every change.
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Generate realistic seed and test data that matches your schema: Prisma seeds, Django fixtures, Rails seeds, SQL inserts or JSON, with foreign keys and edge cases.
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Make your app's AI calls reliable: timeouts, retries with backoff, rate limit handling and fallback across OpenAI, Anthropic, Google and other models.
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Check a pull request against its Jira, Linear or GitHub issue before merge: each acceptance criterion marked done, partial or missing, plus out-of-scope changes.
1 skill · 1 command
Screenshot any page at phone, tablet and desktop sizes and find horizontal overflow and layout bugs. Uses the Chrome or Edge you already have, nothing to install.
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Shows how many plugins this repo ships, and links here.