GarethAPI.com

The personal site of Gareth Faull

PRODUCT LED IN THE AGE OF AI

API Platform Product Manager. Making product development product-led—practical, deliberate, measurable.

A single place for my tools, talks, writing and advisory work.

Product Strategy

User-centred design & delivery

API Management

Governance & developer experience

Team Leadership

Cross-functional collaboration

Product Management Tools

A growing directory of lightweight, practical tools.

Live

Product Tree from Jira

Upload a Jira CSV (or fetch via proxy) and export a Product Tree XML in the attached format.

  • CSV import or JQL via proxy
  • Lower-case tags + nested title/summary/description
  • Downloadable XML output
Live

Manage Product Tree

Create, edit, and manage Product Tree structures with AI assistance. Visualize goals, jobs, and work items.

  • Interactive tree editing
  • AI-powered suggestions
  • Export to XML
  • Visual hierarchy
Live

Centralised AI Service

Unified AI service providing model management and inference capabilities for all tools. Powered by DeepInfra with dynamic model switching.

  • Dynamic model switching
  • SQLite model persistence
  • Task-specific prompts
  • Standard internal API
Live

MCP Designer

Turn outcomes into clean agent intents and well-briefed tools. PM-friendly interface for designing MCP (Model Context Protocol) tools.

  • Outcome-driven intent generation
  • Product Tree context integration
  • Verb-named intent suggestions
  • Comprehensive tool briefing
Live

API Designer

Design APIs through conversation with Dot. Create OpenAPI specifications, visualize endpoints, and test with live mocking.

  • Conversational design with Dot
  • OpenAPI spec generation
  • Live API testing & mocking
  • Work Item integration

About Me

Senior Digital Product professional with experience in API Management & Governance, Web/Mobile product design, and team leadership. I work closely with developers and designers to deliver real business value.

API Management & Governance Product Strategy UX Mobile & Web Leadership

Speaking & Events

Sharing practical lessons from product and platform work.

Upcoming Events

OCT2025

Scaling Commercial API Platforms: Lessons from Experience

Berlin, Germany • API Conference Berlin 2025

Sharing practical insights from building and scaling commercial API platforms.

NOV2025

apidays Amsterdam 2025

Amsterdam, Netherlands • Tolhuistuin

Speaking on "Utilising AI as an API Product Manager". Session details TBA.

DEC2025

apidays Paris 2025

Paris, France • CNIT La Défense

Speaking on "Utilising AI as an API Product Manager". Session details TBA.

Previous Events

SEP2025

apidays London 2025

London, UK • Convene 155 Bishopsgate

Speaking on "Utilising AI as an API Product Manager".

JUN2025

Panel: Managing Complex API Landscapes in the Age of AI

London, UK • Treblle Panel at Paddle HQ

Panel discussion on managing complex API landscapes in the age of AI.

MAY2025

Internal Management of Commercial APIs; A Product Management Perspective

Munich, Germany • Software Quality Days 2025

Track E session on managing commercial APIs from a product management perspective.

OCT2024

API Governance Strategy?

Berlin, Germany • API Conference Berlin 2024

Exploring effective API governance strategies for modern organizations.

SEP2024

The API Lifecycle and Developer Experience for Product Managers

London, UK • apidays London 2024

How product managers can drive better developer experience through the API lifecycle.

JUL2024

Mastering APIs as a Product Manager

Online • UXDX Tech Leadership Essentials

Remote session on mastering APIs from a product management perspective.

DEC2023

Product Managers and API Documentation

Paris, France • API The Docs @ apidays Paris 2023

How product managers can drive better API documentation practices.

APR2023

The API Lifecycle and Developer Experience for Product Managers

London, UK • API Conference London 2023

Early exploration of how product managers can improve developer experience.

Interested in having me speak at your event?

Get in touch

Get in touch

Interested in collaborating or have a project in mind?