Resources.

• Fractional Fractional Playbook Free Email series Twelve weeks of notes from 100+ peer trade calls. One idea a week. No pitch. Get the free guide →
• AI tooling My Go-To MCP Workbench Free The Cursor setup I actually run — always-on servers, the config JSON, and the pattern that keeps client work project-specific. Get the free guide →
• 

  AI tooling Free Open source AI Builder skills 30+ AI skills that work across AI tools and drive founder stack work. They bring low-code patterns into the AI stack and into the chat, so the assistant works the way a small stack should. They follow the Agent Skills specification, so the same method installs in Cursor, Claude, Codex, or any agent that reads it. Drop them into the project you are already in — from the work you can see, to the one task worth building.

  Install 30+ AI Skills View the Repo
• 

  MCP Free with subscription CTO code review in your chat Rules and skills take you part of the way. The MCP puts code review in Cursor, Claude, and ChatGPT — on your shoulder in about a minute. Free with a subscription. Install the AI MCP

• 

  Currently promoting Observability

  Kitomer

  The top-level view of your stack. Kitomer holds one graph of every node you run — the repo, the Worker or Fly app behind it, and whether it is actually up — then lets the AI follow a problem across those boxes instead of you opening four dashboards to find it.

  Kitomer.app
• 

  I build this Solo operations

  Fractional.tools

  Track your outcomes, not your work. Clients, rates, and calendar-linked billing in one place, so a solo operator gets a CFO lens on the week instead of reconstructing it from a calendar and a bank balance.

  Fractional.tools Built in public →

All 26 scored tools →

Always wanted to vibe code with a CTO?

Your assistant already has your code. This gives it perspective and context — an opinionated voice for navigating an issue, unblocking, and getting unstuck, so your product gets to revenue ready.

• Claude Drop in a Connector for Claude Add it once in settings and it rides along in every chat — desktop, browser, and phone.
• ChatGPT Drop in a Connector for ChatGPT Add it once in settings and it rides along in every chat — desktop, browser, and phone.
• Cursor Drop in a Plugin or MCP for Cursor Install the plugin, or add the MCP server to your project config.
• bolt.new Drop in an MCP setup for Bolt Point it at the MCP endpoint and build with my judgment in the loop.
• Base44 Drop in an MCP setup for Base44 Point it at the MCP endpoint and build with my judgment in the loop.
• Lovable Drop in an MCP setup for Lovable Point it at the MCP endpoint and build with my judgment in the loop.
• v0 Drop in an MCP setup for v0 Point it at the MCP endpoint and build with my judgment in the loop.
• Replit Drop in an MCP setup for Replit Point it at the MCP endpoint and build with my judgment in the loop.

Works wherever your assistant does — desktop, browser, and phone.

• Code review
• Stack review
• Solution matching
• Feature stacking
• Low Code mindset
• Security framework
• Book time when you need the human
• Scale up the engagement

• Free Free for Subscribers Free Content, resources, and an AI plugin that connects into the tool space you already use. Subscribe for free!
• Paid Gets more powerful with a paid subscription $7/month Unlocks the other seven above — from stack review and solution matching through booking time with the human and scaling up. Cheaper than one Starbucks coffee. Upgrade