skill.md · free · drop-in

Free skills. Take the recipe, skip the install.

Every skill on this page is a single .md file. Drop it in your Claude Code workspace and the workflow it teaches goes live — no packages, no keys, no vendor lock. If it saves you a week, come back and buy the tool.

Z-074 · eigenspec.skill.md

eigenspec.skill.md

SpecKit as a skill. Paste a rough idea; get a scoped spec.md, a bead DAG, and a plan Claude can execute. The whole eigenspec workflow in one file — no tool install required.

v1.11.0 · 2026-07-02

Free MIT
Get the skill
skill · codebook.skill.md

codebook.skill.md

The HDC note codebook as a skill: index a private markdown corpus, then search, trace, and answer over it — sub-second, CPU-only, nothing leaves your machine.

v1.11.0 · 2026-07-02

Free MIT
Get the skill
skill · coming soon

fiber.skill.md

The Fiber runtime primitives, taught as a skill: bead queues, an action-graph, and the loop that dispatches jobs across your own machines.

early access · unversioned

Free Soon
Ping when live
how skills work

One .md file. Zero install.

A skill is a single Markdown file with a ----fenced description and the recipe below. Save it to your Claude Code skills/ folder; invoke it by name. That’s it. No SDK, no auth, no runtime.

Read the write-up
book · 30 min

Want a custom skill?

If we can teach a workflow, we can teach yours. Book a call and we’ll write the skill on the call.