THE STARTUPWORKER DIRECTORY

The tools and know-how behind better work.

Discover the tools, AI skills, agents, and courses startup people actually put in their stacks.

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Skill · Implement incrementally

Agent Skills

A production-grade engineering skill library that organizes agent work across specification, planning, implementation, testing, review, and shipping.

Reviewed Sep 2026View →
Skill · Build a knowledge library

NotebookLM Skill

A local Claude Code skill for querying Google NotebookLM notebooks and returning source-grounded, citation-backed answers from uploaded material.

Reviewed Sep 2026View →
Skill · Develop with tests

Superpowers

A complete software-development methodology that makes coding agents clarify requirements, plan, test-drive changes, review work, and verify completion.

Reviewed Sep 2026View →
Skill · Assess change impact

Understand Anything

A multi-agent codebase analysis skill that turns files, functions, classes, dependencies, and business logic into an interactive knowledge graph.

Reviewed Sep 2026View →