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Catalog Coming soon

Tools that make your agent better at real work.

Beside the free book, we're building a small, carefully made set of add-ons for Claude Code. Nothing is for sale yet. This page shows what's on the way.

4 kinds of toolsNothing for sale yetNo dates

A plugin is a case. Inside it: skills, subagents and MCP servers.

Anatomy

Four kinds of tools, one idea.

If these names are new to you, that's fine. Here is each one in a sentence.

  1. Agent Skills

    Written know-how your agent follows, step by step, whenever a task needs it.

    Coming soon

  2. Subagents

    Focused helpers with their own workspace, so your main conversation stays clean.

    Coming soon

  3. MCP Servers

    Connectors that let your agent reach tools and data it can't reach on its own.

    Coming soon

  4. Plugins

    Ready-made bundles of the other three, installed in one step.Holds 01 · 02 · 03

    Coming soon

  5. More coming soon

    New kinds of tools will join this list as the book grows.

Skills, subagents and MCP servers each work on their own. A plugin simply packs several of them together.

While you wait, the book is free.

Start reading

No prices and no dates yet. Each tool appears here once it's real.