Claude Skills by tools-only

Create and maintain `.claude/apple-design-context.md` so other HIG skills can skip redundant questions. Check for `.claude/apple-design-context.md` before asking questions. Use existing context and only ask for information not already covered.

Salesforce data operations expert with 130-point scoring. Use when writing SOQL queries, creating test data, performing bulk data operations, or importing/exporting data via sf CLI.

Queries data warehouse and answers business questions about data. Handles questions requiring database/warehouse queries including "who uses X", "how many Y", "show me Z", "find customers", "what is the count", data lookups, metrics, trends, or SQL analysis.

Azure AI Voice Live SDK for JavaScript/TypeScript. Build real-time voice AI applications with bidirectional WebSocket communication. Use for voice assistants, conversational AI, real-time speech-to-speech, and voice-enabled chatbots in Node.js or browser environments. Triggers: "voice live", "real-time voice", "VoiceLiveClient", "VoiceLiveSession", "voice assistant TypeScript", "bidirectional audio", "speech-to-speech JavaScript".

Guidance for identifying and fixing security vulnerabilities in code. This skill should be used when tasks involve fixing CWE-classified vulnerabilities, addressing security flaws, patching injection vulnerabilities, or responding to security-related test failures.

Guide for creating and reviewing skills. This skill should be used when users want to create a new skill, review an existing skill for quality, or optimize a skill that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Guidance for building and fixing Cython extensions, particularly for numpy compatibility issues. This skill should be used when tasks involve compiling Cython code, fixing deprecated numpy type errors, or resolving compatibility issues between Cython extensions and modern numpy versions (2.0+).

Write struct member offset analysis results as YAML file beside the binary using IDA Pro MCP. Use this skill after identifying a struct member offset and optionally generating a signature for it to persist the results in a standardized YAML format.

Infer orthologous gene groups across species using OrthoFinder and ProteinOrtho. Identify orthologs, paralogs, and co-orthologs for comparative genomics and functional annotation transfer. Use when identifying gene orthologs across species or building orthogroups for evolutionary analysis.

Autonomous tech debt elimination. Combines /deslop + /qa into an iterative fix loop. Scans for code slop and architecture issues, prioritizes by severity, and autonomously fixes until completion. Use when asked to "burn down debt", "clean up codebase", or "/burndown".

Comprehensive security vulnerability scanner for Python projects including Flask, Django, and FastAPI applications. Detects OWASP Top 10 vulnerabilities, injection flaws, insecure deserialization, authentication issues, hardcoded secrets, and framework-specific security problems. Audits dependencies for known CVEs and generates actionable security reports.

Expert malware analyst specializing in defensive malware research, threat intelligence, and incident response. Masters sandbox analysis, behavioral analysis, and malware family identification. Handles static/dynamic analysis, unpacking, and IOC extraction. Use PROACTIVELY for malware triage, threat hunting, incident response, or security research.

Research competitor YouTube channels, niches, and trending topics for your content strategy. Use this skill whenever the user says "research channels", "analyze competitors", "find trending topics", "niche analysis", "competitive research", "what are other creators doing", "scrape YouTube channels", or wants to understand the competitive landscape for a specific tool or topic area.

This skill should be used when the user asks to "add logging to bash script", "colorize output", "implement log levels", "CI/CD sections", "terminal colors in bash", or mentions logging functions, emoji output, collapsible CI sections, or shlocksmith.

Audits Solidity codebases for smart contract vulnerabilities using a four-phase workflow (cheatsheet loading, codebase sweep, deep validation, reporting) covering 36 vulnerability classes. Use when auditing Solidity contracts for security issues, performing smart contract vulnerability scans, or reviewing Solidity code for common exploit patterns.

Configure with kpi definition helper operations. Auto-activating skill for Data Analytics. Triggers on: kpi definition helper, kpi definition helper Part of the Data Analytics skill category. Use when working with kpi definition helper functionality. Trigger with phrases like "kpi definition helper", "kpi helper", "kpi".

Integrate Uniswap swaps into applications. Use when user says "integrate swaps", "uniswap", "trading api", "add swap functionality", "build a swap frontend", "create a swap script", "smart contract swap integration", "use Universal Router", "Trading API", or mentions swapping tokens via Uniswap.

Guide for debugging and fixing bugs in the OCaml garbage collector runtime, particularly issues in memory management code like sweeping, pool management, and run-length compression. This skill should be used when encountering segfaults during OCaml bootstrap, debugging crashes in runtime/shared_heap.c or similar GC code, or investigating pointer arithmetic bugs in memory allocator implementations.

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

Autonomous mobile app debugging using Maestro MCP for E2E tests. Mobile equivalent of /appfix.

Helps users discover and install agent skills from the open skills ecosystem (skills.sh). Use when users ask 'how do I do X', 'find a skill for X', 'is there a skill that can...', want to search for tools/templates/workflows, or express interest in extending agent capabilities.

- Working on context manager tasks or workflows - Needing guidance, best practices, or checklists for context manager

Find and identify the LegacyGameEventListener function in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 server.dll or server.so to locate the LegacyGameEventListener function by searching for the "CSource2GameClients::StartHLTVServer: game event %s not found" string reference and analyzing cross-references.

Analyzes, generates, and enhances CLAUDE.md files for any project type using best practices, modular architecture support, and tech stack customization. Use when setting up new projects, improving existing CLAUDE.md files, or establishing AI-assisted development standards.

Build cte query builder operations. Auto-activating skill for Data Analytics. Triggers on: cte query builder, cte query builder Part of the Data Analytics skill category. Use when working with cte query builder functionality. Trigger with phrases like "cte query builder", "cte builder", "cte".

Azure Resource Manager SDK for Microsoft Playwright Testing in .NET. Use for MANAGEMENT PLANE operations: creating/managing Playwright Testing workspaces, checking name availability, and managing workspace quotas via Azure Resource Manager. NOT for running Playwright tests - use Azure.Developer.MicrosoftPlaywrightTesting.NUnit for that. Triggers: "Playwright workspace", "create Playwright Testing workspace", "manage Playwright resources", "ARM Playwright", "PlaywrightWorkspaceResource", "prov...

Find and identify the CBaseEntity_StartTouch, CBaseEntity_Touch, and CBaseEntity_EndTouch virtual functions in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 server.dll or server.so to locate these touch-related virtual functions by searching for the "INVALID CGameEventStartTouchCollideAdaptor" string reference and analyzing the touch event handler functions.

Build model evaluation metrics operations. Auto-activating skill for ML Training. Triggers on: model evaluation metrics, model evaluation metrics Part of the ML Training skill category. Use when working with model evaluation metrics functionality. Trigger with phrases like "model evaluation metrics", "model metrics", "model".

Azure architecture diagram generation skill for high-quality, non-Mermaid outputs. Produces deterministic Python `diagrams` + Graphviz artifacts (`.py` + `.png`/`.svg`) for design and as-built documentation. Use for Step 3 and Step 7 architecture visuals, dependency visuals, and topology diagrams with enforced layout and naming conventions.

Find and identify the TraceAttack function and CTakeDamageInfo struct in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 server.dll or server.so to locate the TraceAttack function by searching for the "FireBullets" debug string pattern, then tracing through FireBullets to find TraceAttack, and identifying CTakeDamageInfo struct member offsets.

Create a new item in .claude/BACKLOG.md. No args: guided intake via AskUserQuestion. With 'quick {title}': inline capture from user description. With '--auto {title}': fully autonomous — derives all fields from research files and task context, skips all AskUserQuestion calls, logs decisions made. Writes item to correct priority section, updates frontmatter counts, offers GitHub Issue creation for P0/P1. Enforces required fields (title, priority, description) and duplicate detection before wri...

Find and identify the CNetworkGameServer_GetFreeClient function in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 engine2.dll or libengine2.so to locate the GetFreeClient function by searching for the "NETWORK_DISCONNECT_REJECT_SERVERFULL to %s: Cannot get free client" debug string reference and analyzing cross-references.

Write struct member offset analysis results as YAML file beside the binary using IDA Pro MCP. Use this skill after identifying a struct member offset and optionally generating a signature for it to persist the results in a standardized YAML format.

Find and identify the CBasePlayerPawn_RemovePlayerItem function in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 server.dll or server.so to locate the RemovePlayerItem function by searching for the "DestroyWeapon" string reference and analyzing cross-references.

Find and identify the CBaseEntity_IsPlayerPawn and CBaseEntity_IsPlayerController virtual functions in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 server.dll or server.so to locate both vfuncs by decompiling ShowHudHint, following its first callee, and extracting the vtable offsets for IsPlayerPawn and IsPlayerController.

Provides Model Context Protocol (MCP) server implementation patterns with Spring AI. Use when building MCP servers to extend AI capabilities with custom tools, resources, and prompt templates using Spring's official AI framework.

Elite code review expert specializing in modern AI-powered code

Maps query single-cell data to reference atlases using scArches transfer learning with scVI and scANVI models. Transfers cell type labels without retraining on combined data. Use when annotating new single-cell datasets using pre-trained reference models.

Guidance for writing SPARQL queries against RDF/Turtle datasets, particularly for university or academic data. This skill should be used when tasks involve querying RDF data with SPARQL, filtering entities based on multiple criteria, aggregating results, or working with Turtle (.ttl) files.

- Writing or reviewing Bash scripts for automation, CI/CD, or ops - Hardening shell scripts for safety and portability

Generate s3 bucket policy generator operations. Auto-activating skill for AWS Skills. Triggers on: s3 bucket policy generator, s3 bucket policy generator Part of the AWS Skills skill category. Use when working with s3 bucket policy generator functionality. Trigger with phrases like "s3 bucket policy generator", "s3 generator", "s3".

- Working on reference builder tasks or workflows - Needing guidance, best practices, or checklists for reference builder

Analyze git branches and generate comprehensive merge request descriptions with structured domain-based change categorization (bug fixes, enhancements, technical debt, documentation, testing). Use when preparing MR/PR descriptions, documenting branch changes, or analyzing git diffs for release notes. Works with any git repository without requiring JIRA or issue tracker integration.

Semantic code understanding with IDE-like symbol operations. Use when: (1) Large codebase analysis (>50 files), (2) Symbol-level operations (find, rename, refactor), (3) Cross-file reference tracking, (4) Project memory and session persistence, (5) Multi-language semantic navigation. Triggers: "find symbol", "rename function", "find references", "symbol overview", "project memory". IMPORTANT: Prioritize Serena's symbolic tools over file-based grep/read for code exploration.

Scan xss vulnerability scanner operations. Auto-activating skill for Security Fundamentals. Triggers on: xss vulnerability scanner, xss vulnerability scanner Part of the Security Fundamentals skill category. Use when working with xss vulnerability scanner functionality. Trigger with phrases like "xss vulnerability scanner", "xss scanner", "xss".

Use when investigating errors, analyzing stack traces, or finding root causes of unexpected behavior. Invoke for error investigation, troubleshooting, log analysis, root cause analysis.

Find and identify the CBasePlayerPawn_RemovePlayerItem function in CS2 binary using IDA Pro MCP. Use this skill when reverse engineering CS2 server.dll or server.so to locate the RemovePlayerItem function by searching for the "DestroyWeapon" string reference and analyzing cross-references.

Detect horizontal gene transfer events using HGTector, compositional analysis, and phylogenetic incongruence methods. Identify foreign genes in bacterial and archaeal genomes from anomalous composition or unexpected phylogenetic placement. Use when searching for horizontally transferred genes or analyzing genome evolution in prokaryotes.

Generate and validate unique byte signatures for global variable using IDA Pro MCP. Use this skill when you need to create a pattern-scanning signature for a global variable that can reliably locate it across binary updates. Triggers: global variable signature, signature for global variable

Semantic file discovery via `vexor`. Use whenever locating where something is implemented/loaded/defined in a medium or large repo, or when the file location is unclear. Prefer this over manual browsing.