Collection of Claude agent skills (code audits, LLM councils, PR review, resume tooling) installable individually via npx skills add.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Comprehensive architecture audit that combines ruthless analysis with solution-focused improvement planning. Reads architecture Markdown files, produces a brutal audit report with file/component scores, and generates a prioritized improvements roadmap.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Aggressive user-flow and boundary-bug analysis on a diff or branch. Auto-detects entry points, traces flows through changed code, finds every seam (cross-module calls, serialization, file I/O, shared state, schema versioning, network/IPC), and refuses to mark the work complete until each unverified boundary has a real…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Comprehensive code quality audit that combines ruthless analysis with a solution-focused refactoring roadmap. Reads source code files, produces a brutal audit report with per-file quality scores, and generates prioritized refactoring improvements.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Executes a multi-stage refactoring plan based on existing audit.md and improvements.md files. Reads the recommendations, scans the target source code, and builds an implementation roadmap before applying atomic code transformations.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Exhaustive edge-case review that traces branching paths and boundary conditions in a diff or code sample and reports only unhandled cases. Use when the user asks to hunt edge cases, boundary conditions, missing guards, or wants an edge-case-focused review.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Use when scaffolding a new web frontend or making any frontend architecture decision for a React web app (choosing a data-fetching layer, router, state management, styling system, sync/offline strategy, real-time transport like WebSocket/SSE, type generation, or deploy target). Triggers on greenfield "set up the app"…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Generate exhaustive integration functions with comprehensive test suites for all 3rd-party APIs and external services. Automatically creates function wrappers, individual test files, integrated test runners, and a detailed report of API behavior, response signatures, latency, and failure modes.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Convene an LLM Council for high-stakes decisions requiring multiple perspectives. Use when the user says "council this", "run the council", "get council input", or asks for multi-perspective analysis on strategic decisions like pricing, positioning, pivots, hiring, or any question where being wrong is expensive. Do…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Run existing work through 5 specialist craftspeople who each produce an improved version, then peer-review and synthesize the best into a single improved artifact. Use when the user says "forge this", "improve this", "make this better", "level this up", "refine this", or asks for multi-angle improvement on code, copy…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Extract actionable learnings from merged PRs by comparing initial submission vs final merged state. Analyzes review cycles to capture what changed and why. Use when the user says "learn from PR", "extract PR learnings", "what did we learn from this PR", or wants to build a knowledge base from merged PRs.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Comprehensive PR review focusing on code quality, test coverage, security, backward compatibility, and what CI cannot check. Use when reviewing PRs, when asked to review code changes, or when the user mentions "review PR", "code review", or "check this PR".
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Constructively critique resumes from multiple professional perspectives, but only against a specific job description or at least a concrete job title. Use when the user asks for resume review, ATS feedback, interview readiness, bullet improvement, or tailored resume critique for a target job. Do NOT use for full…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Rewrite a resume using only the candidate's existing material, but only after a resume-critic review has been completed for a specific job description or job title. Use when the user wants the resume rewritten, tightened, or retargeted without inventing new experiences.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Propose how to upgrade a resume by identifying missing projects, skills, evidence, and experience-building moves, but only after a resume-critic review has been completed for a specific job description or job title. Use when the user wants strategic suggestions beyond the current resume.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Use ONLY when the user explicitly asks to sharpen, pressure-test, interrogate, or stress-test an idea, decision, or plan they are holding. Triggers on "sharpen this", "interrogate my idea", "pressure-test this decision", "grill me on X", "help me get this crisp before I act". Grills the human 2-3 questions at a time…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Use when building, adding, or significantly changing any non-trivial feature, system, refactor, integration, or migration that will be built out through Agent Orchestrator (AO) workers. Also triggers on "interview me", "ask me questions first", "help me spec this out", "I want to build X", "let's plan Y before we…
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Comprehensive test suite audit that combines ruthless analysis with a solution-focused roadmap. Reads test suites (unit, integration, e2e) and source code, produces a brutal audit report of test quality and gaps, and generates prioritized testing improvements.
harshitsinghbhandari/domain-expansion
Skill Claude CodeCodex
Expert skill for maintaining a Keep a Changelog formatted CHANGELOG.md file. Use this skill whenever you add features, fix bugs, or release a new version. You MUST use this skill to record any changes that have a user-facing impact. It handles categorization (Added, Changed, Fixed, etc.), semantic versioning, and…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: