chris@dev
whoami

Hey! I'm Chris Reddington, a Developer Relations professional who loves bridging the gap between product teams and developers. I write, speak, and build to help developers succeed.

Chris Reddington speaking on stage

Featured Content

Hand-picked articles, talks, and videos that I'm most proud of.

Flight School

Flight School

2026-01-26 GitHub

AI-powered coding practice platform built with the GitHub Copilot SDK. Personalized challenges, real-time evaluation, and learning guidance based on your GitHub profile.

Context windows, Plan agent, and TDD: What I learned building a countdown app with GitHub Copilot

Context windows, Plan agent, and TDD: What I learned building a countdown app with GitHub Copilot

2026-01-20 · 14 min GitHub

Learn how I managed context to keep Copilot focused, used the Plan agent to sharpen vague requirements, and required Test Driven Development practices to catch bugs before users.

Building smarter interactions with MCP elicitation: From clunky tool calls to seamless user experiences

Building smarter interactions with MCP elicitation: From clunky tool calls to seamless user experiences

2025-09-04 · 7 min GitHub

Explore how MCP elicitation transforms AI tool interactions by gathering missing information upfront.

Latest Content

Describe the task and review the plan | Build EmployeeWorks plugins with ToolSmith (Part 5)

Describe the task and review the plan | Build EmployeeWorks plugins with ToolSmith (Part 5)

2026-11-06 ServiceNow

ToolSmith proposes a plan before it builds anything, so the plan is where you catch mistakes. The fifth video in the Build EmployeeWorks plugins with ToolSmith series describes the booking cancellation task to ToolSmith, then reviews the plan it proposes, including how the plugin authenticates to PurpleSuite and whose bookings it finds.

What is PurpleSuite? | Build EmployeeWorks plugins with ToolSmith (Part 4)

What is PurpleSuite? | Build EmployeeWorks plugins with ToolSmith (Part 4)

2026-11-03 ServiceNow

You don't want to test a booking cancellation plugin against someone's real trip. The fourth video in the Build EmployeeWorks plugins with ToolSmith series introduces PurpleSuite, an enterprise app simulator, and shows how to create an instance, find the bookings and API operations in Purple Expense, and collect the credentials ToolSmith will need.

How do we build a plugin in Tool Studio? | Build EmployeeWorks plugins with ToolSmith (Part 3)

How do we build a plugin in Tool Studio? | Build EmployeeWorks plugins with ToolSmith (Part 3)

2026-10-30 ServiceNow

Before ToolSmith builds a plugin for you, it helps to know how plugins are put together so you can review its plan. The third video in the Build EmployeeWorks plugins with ToolSmith series walks through a plugin's assets in Tool Studio (connector, HTTP actions, conversational process and the plugin itself), then follows an employee's request through all of them.

Plugins, MCP servers or Enterprise Search? | Build EmployeeWorks plugins with ToolSmith (Part 2)

Plugins, MCP servers or Enterprise Search? | Build EmployeeWorks plugins with ToolSmith (Part 2)

2026-10-27 ServiceNow

EmployeeWorks assistants can use Enterprise Search, MCP servers and plugins as tools. The second video in the Build EmployeeWorks plugins with ToolSmith series explains how tools and the agentic loop let a language model act, then when to reach for each option: Enterprise Search for company knowledge, MCP servers for an open standard set of tools, and plugins for tasks that have to run the same way every time.

What is EmployeeWorks? | Build EmployeeWorks plugins with ToolSmith (Part 1)

What is EmployeeWorks? | Build EmployeeWorks plugins with ToolSmith (Part 1)

2026-10-23 ServiceNow

An AI assistant is only as useful as the tools you give it. The first video in the Build EmployeeWorks plugins with ToolSmith series covers the groundwork: the problem employees face moving between systems to get something done, and how EmployeeWorks gives them one place to search company knowledge and take action across the systems they already use.

Build EmployeeWorks plugins with ToolSmith

Build EmployeeWorks plugins with ToolSmith

2026-10-23 · 1 min ServiceNow

Employees shouldn't need to know which system handles their request, jump between portals, or learn how every application works to get something done. This series introduces EmployeeWorks and shows how to plan, build, review, and test well-governed plugins with ToolSmith.

tip: subscribe to get updates on new posts, talks, and videos
subscribe --rss (opens in new tab)