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Guides for forward deployed work.

Architect agents that act for people, understand the maths, build a practice and prepare for customer work and interviews. Downloadable publications connected to the concepts and courses you can study here.

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What are you working towards?

13 guides in the reading roomSample pages are open to everyone.

Cover of Harness Engineering for Forward Deployed Engineers

The agent harness guide

Harness Engineering for FDEs

136 pages · 32 diagrams · PDF + tested companion

Build the layer that turns a model into a system a customer can run: the loop, instructions, context and caching, tools and MCP, skills, verification, permissions, credentials, sandboxes, cost, the customer eval and self-improving harnesses, with the 2026 evidence beside each decision and a tested Python companion.

Coming in November 2026

The Forward Deployed Engineer Interview Book → A separate forthcoming title focused on the interview loop. Explore the plan and join the early-access list.