FAI Developer Hub

Build against explicit contracts.

Architecture, APIs, SDKs, specifications, release evidence, and contribution workflows in one place. Public documentation stays public; account and admin operations stay behind their own access boundaries.

Core guides

Delivery modes

OpenAPI

Choose the developer job

Six canonical entry points

Each page owns one concern. No duplicate admin dashboard is presented as a public product.

Public

Understand

FAI Architecture

System boundaries, delivery stages, data flow, trust, and how the products compose.

Public

Integrate

FAI API Reference

Canonical endpoint, schema, authentication, tool, and SDK contracts.

Embed

Agent FAI Platform API

Grounded chat, architecture, citations, diagrams, Play search, and cost workflows.

Public

Inspect

Complete Feature Spec

A public product map with current ownership, access, maturity, and canonical links.

Public

Track

Changelog

Published channel versions separated from development history and source releases.

Public

Contribute

Contribution Guide

Real repository setup, primitive scaffolding, validation, review, and release boundaries.

Start from intent

Use → integrate → authenticate → contribute

Do not begin with an admin panel or an internal release command. Choose the smallest public contract that completes the job.

Use an existing product

Choose VS Code, MCP, Python, CLI, Docker, or web based on the runtime boundary.

Integrate through a contract

Read the API reference, OpenAPI document, or MCP connection contract before coding.

Create authenticated access

Contribute upstream

Work from the public repository, run local validation, and submit a reviewable PR.

Delivery contracts

One ecosystem, different runtime boundaries

Web

Discovery, evidence, documentation, and account-scoped workflows.

VS Code

Native architecture and delivery workbench with local-first catalogs.

MCP

Hosted knowledge or local federation with explicit credential boundaries.

Python

In-process SDK or a separately launched Python MCP server.

CLI

Factory, conformance, release, and MCP federation operator surface.

Docker

Pinnable stdio or HTTP runtime with health and readiness probes.

Open-source development

Inspect source, report issues, or submit a focused change.

Issues Community Contribution guide