511 production-grade AI agent skills, packaged into 17 bundles for agency owners and founders. Run them in Claude Code, Codex, or any agent that reads skill files. Give the free ones away. Sell the rest.
Each bundle is a job an agency owner sells to clients or runs in-house. Buy one, or get them all with All-Access.
Every other bundle does work. This one remembers it. Second Brain OS turns Claude into a self-improving knowledge system built on plain markdown files you own. No database, no SaaS, no lock-in.
Your notes app stores information; this system works it. Answers come with citations from your own material, so you can trust them. The files are yours forever (markdown, readable anywhere, Obsidian-compatible). And because every answer writes back, month 6 is dramatically smarter than day 1. It's the only asset in your stack that appreciates on its own.
The same capture → ingest → index → query pipeline runs Jon Jason LLC's own operational memory: Gmail (multiple inboxes), Slack, GitHub, and YouTube sync in daily, with citations back to the original thread, repo, or video. Architecture inspired by how Cerebras built their knowledge base, run entirely local and skill-driven.
Want that exact always-on system instead of the skill layer you build it with? Second Brain Runtime ships the real connectors, database, and retrieval scripts: self-hosted, read-only, yours to run.
See Second Brain Runtime →Join Jon Jason's newsletter and the 23-skill pack is your welcome gift. Genuinely useful on their own, and a taste of what each paid OS unlocks. New skills and the occasional offer; unsubscribe anytime.
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Filter by bundle, search by name, or show only the free ones. Every card is the skill's own SKILL.md.
À la carte is $1,923 for all 17. All-Access is $297, and you get every skill I ship next.
| Bundle | Skills | For | Price |
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All 17 bundles + every future skill. Lifetime. First 100 founders.