Use when the user wants to read/write their Butterbase substrate — the per-user agent-memory backend that holds entities, business state, institutional memory, and an append-only action ledger. Use for: founder copilots, AI agents that need memory across sessions, anything that proposes actions on the user's behalf.
$npx -y skills add butterbase-ai/butterbase-skills --skill substrateInstalls into the current project.
Run `npx skills use "https://github.com/butterbase-ai/butterbase-skills" --skill "butterbase-ai/butterbase-skills/substrate"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/butterbase-ai/butterbase-skills" that are relevant to the current task. Run `npx skills add "https://github.com/butterbase-ai/butterbase-skills"` and select the relevant skills, then follow their instructions.