Learn

Documentation

Everything you need to build with Ejentum. From quickstart guides to advanced patterns.

Builder's Playbook

Tips, real-world examples, and agentic workflows with Ejentum's Logic API in action.

Field Notes: 28 Moments from Inside the IDE

I use the Logic API every day to build Ejentum itself. These field notes are 28 screenshots from real work sessions: backend infrastructure, benchmark design, security auditing, blog writing, dataset purification, and research. Different tasks. Different days. Same tool.

Each screenshot shows a moment where I retrieved an ability, injected it, and watched it change how my agent reasoned.

Highlights

  • The First Call. How a session starts. Retrieving an ability before writing any code.
  • The 62% Finding. The API returned the wrong reasoning domain. Performance improved anyway.
  • The Bias Self-Check. The agent questioning whether it's making the product look good instead of being honest.
  • The Security Ritual. 17 rounds of adversarial auditing. Set theory, state machines, cryptography, game theory. 101 fixes. 107 tests.

Read the full guide with images on GitHub

Download the PDF

More playbook entries coming. Tips on Ki vs Haki selection, integration patterns, and workflow recipes.

100 free calls. No card required. Get started.