FDE Lessons API

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• fde_catalogue

  FREE. List every Forward Deployed Engineering rule, playbook, and checklist phase available from this server — id, title, phase, and tags, with the paid body withheld. Call this first to see what is o

• fde_lessons_preview

  FREE. Return the foundational Forward Deployed Engineering rules in full, no payment required. Each rule carries the real incident behind it and an implementable agent-behavior constraint.

• fde_lessons_full

  PAID. Return the full Forward Deployed Engineering ruleset, or the subset matching a topic. Requires a machine payment (MPP over Stripe). If unpaid, returns the exact payment challenge and the URL to

• fde_playbook

  PAID. Return situational runbooks with ordered, checkable steps — DNS migration and static-site change. Use before executing that class of operation, not after it fails.

• fde_preship_checklist

  PAID. Return the pre-ship checklist: every gate to clear before shipping, each with the concrete failure it prevents. Designed to be called before every deploy.

• pricing_changes

  PAID. Return only the dated Agent Pricing Index corrections at or after a given date — what changed, not the full 47-row dataset. Backed by a monthly re-read against each vendor's own page. Cheaper th