Teach your agent once.

skillset turns corrections and preferences from agent sessions into portable SKILL.md files you own — mirrored automatically to every agent you use.

npm i -g skillset-cli

View on GitHub

~/.skillset

$ sks tailor
scraping sessions…
✓ 132 sessions read from Claude Code, Codex, and Kimi
✓ 42 nuggets mined · 6 clusters ranked
✓ created prefer-pnpm-workspace-commands tier: high
✓ updated verify-app-ui-paths
✓ mirrored 2 skills → Claude · Codex · Kimi

User-owned

Plain Markdown files in a store you control. No vendor memory, no lock-in.

Agent-operable

Claude Code, Codex, and Kimi can inspect, validate, add, and tune one canonical store through the CLI.

Edit-safe

Your edits are sacred. Mirror-side changes are promoted, never overwritten.

Give good corrections somewhere to live.

Initialize

Create the canonical store and connect detected agents.

Import

Consolidate the skills your agents already have.

Tailor

Mine past sessions — or capture a rule directly — into skills.

Mirror

Every change writes back to each agent, automatically.

Small commands. Durable taste.

sks init Create the store, connect agents, import existing skills.

sks tailor Learn from session history, or capture an explicit rule.

sks show <skill> Give an agent the exact canonical skill, as Markdown or JSON.

sks check Validate every skill and flag weak triggers or context bloat.

sks edit <skill> --stdin Let an agent update canonical safely, then re-mirror.

sks doctor --repair Inspect store health and reconcile mirrors.

Stop repeating yourself.

Install skillset and let your best corrections follow you everywhere.

npm i -g skillset-cli