7B. Domain-specific application packages — TOP10

The strongest candidates in this area are packages that provide an end-to-end workflow and validation gate, not a large collection of generic prompts. In finance, law, clinical research, and cybersecurity, no package replaces expert human review; the best ones make that explicit in their design. REA, career-ops, and Cybersecurity Skills from your list are included here; Anthropic’s official repository and marketplaces moved to 7A, and K-Dense moved to category 6. Reactive Resume, meanwhile, is not a skill but a mature résumé application that requires PostgreSQL and Redis; it can be used alongside career-ops as a complementary application.

  1. REA (Reverse Engineering Agents)

    A local MCP and CLI suite for analyzing application, binary, and runtime behavior

  2. career-ops

    A local application that scores job postings against your CV and generates application documents and interview prep

  3. Claude for Financial Services

    Anthropic’s official agent and plugin package for financial analysis and operations workflows

  4. AI Job Search

    A job search, CV tailoring, and interview-preparation framework for Claude Code

  5. Claude for Legal

    Playbook-based agents, skills, and MCP connectors for legal teams

  6. Trail of Bits Skills

    A specialist collection of skills and plugins for security analysis, vulnerability validation, and regression testing

  7. ToolUniverse

    An MCP platform that brings together scientific tools, APIs, and research skills

  8. Anthropic Cybersecurity Skills

    An independent skill package mapping cybersecurity workflows to six frameworks

  9. Microsoft Azure Skills

    Official agent plugin combining Azure skills with Azure and Foundry MCP tools

  10. Orchestra AI Research Skills

    A comprehensive skill package for AI research, ML engineering, and research orchestration