Claude Skills by black141312

Debug text rendering — missing glyphs/tofu, wrong fallback font, bad kerning, blurry or clipped subpixel text

Add client-side and server-side form validation with a shared schema and clear error UX

Run the project formatter and apply consistent style across changed files

Set up a fixed-timestep game loop with decoupled update and render

Reduce a contract's gas cost by measuring hotspots and applying proven storage/logic optimizations

Review how the codebase collects, stores, and shares PII for GDPR compliance

Author or fix a GitHub Actions workflow with correct triggers, jobs, caching, and permissions

Build a glossary of domain and project terms so docs and code use one shared, unambiguous vocabulary.

Apply idiomatic Go for error handling, context propagation, and interface design

Profile GPU frame time and find the draw-call or fill-rate bottleneck behind dropped frames and jank

Add a GraphQL resolver and its schema type, wired into the existing graph

Define a gRPC service from proto through generated stubs to a working server and client

Add output validation and guardrails so LLM responses are safe, valid, and on-spec

Add liveness/readiness endpoints so orchestrators and load balancers know when the service is healthy

Author a Helm chart with templated manifests, values, and helpers

Design a striking, conversion-focused hero with one clear message, sharp hierarchy, and a single CTA.

Build a responsive HTML email with inline CSS, table layout, and dark-mode support that survives Outlook/Gmail.

Build an accessible form with native + custom validation, clear error messaging, and correct input semantics.

Sanitize untrusted/user-supplied HTML to be XSS-safe using an allowlist library, never hand-rolled regex.

Build an accessible, responsive data table with sortable columns, proper headers, and a sensible mobile layout.

Render HTML to a print-quality PDF with correct page breaks, margins, headers/footers, and selectable text.

Build a robust HTTP client with timeouts, bounded retries, backoff, and connection reuse

Extract hardcoded strings and set up internationalization with locale-aware formatting

Configure I2C or SPI peripheral communication and debug bus-level issues

Debug image decode/encode failures — wrong format, corruption, bit depth, ICC profile, truncated files

Diagnose image memory blowups and leaks — huge decoded bitmaps, uncleared caches, retained handles

Optimize image load/decode/processing throughput — find the bottleneck before changing code

Debug an image-processing pipeline where resize/crop/filter order or off-by-one errors corrupt output

Debug an image upload pipeline end to end — mime sniffing, EXIF strip, orientation, resize, size limits, storage

Estimate cloud spend and trim it without degrading reliability

Add validation and sanitization at trust boundaries where untrusted data enters

Add GitHub issue and pull request templates to standardize reports and reviews

Modernize imperative Java loops into Streams and replace null checks with Optional

Write Kubernetes Deployment, Service, and Ingress manifests with sane defaults

Refactor Kotlin callback and threaded code into coroutines with structured concurrency

Build a responsive marketing landing page with a hero, value sections, social proof, and a clear conversion CTA.

Scaffold a Laravel controller with routes, form request, and Eloquent model

Defer or lazy-load heavy work so it only happens when actually needed

Audit dependency licenses for compliance and flag copyleft or unknown-license packages

Add SPDX or license headers to source files consistently across the repo

Run the project linter and fix the violations it reports

Estimate and reduce the token cost of LLM calls without losing output quality

Resolve lockfile drift or merge conflicts by regenerating the lockfile from the manifest

Reduce firmware power draw with sleep modes, clock gating, and peripheral management

Generate a Makefile or task runner exposing common project commands behind short aliases

Write a man page / CLI --help reference with synopsis, options, examples, and exit codes.

Scaffold an MCP server that exposes tools over stdio or HTTP for an LLM agent to call

Find and fix a memory leak by measuring growth, capturing heaps, and tracing retained references

Add SEO, OpenGraph, and Twitter Card meta tags plus canonical and structured data for rich link previews.

Add tasteful hover/press/focus micro-interactions and feedback that feel responsive without distracting.