Author | Lightnews

Tommi Somersuo

Tommi Somersuo

@tommis.fi

2K followers 660 following 820 posts

Director of Technology @ Solita.fi | Tech management & leadership, Dev, AI, agents, SWE, low-code, innovation and emerging tech. Offline: Runner, angler, RES/SRA, Tibetan Terrier owner.

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Reposted by Tommi Somersuo

Sung Kim @sungkim.bsky.social · 4h

AELLA is an open-science initiative to make scientific research accessible via structured summaries created by LLMs

Available now:
- Dataset of 100K summaries
- 2 fine-tuned LLMs
- 3d visualizer

Tommi Somersuo @tommis.fi · 15h

⚡ Inside GitHub’s AI Revolution: Jared Palmer Reveals Agent HQ & The Future of Coding Agents

YouTube video by Latent Space

Tommi Somersuo @tommis.fi · 21h

Learn about AI agents, how they perform tasks autonomously and also reflect on their own work. This is also an opportunity to understand Model Context Protocols (MCPs) i.e. the connecting layer in agentic systems, making tools and agents work together smoothly.

Deep Dive into Autonomous AI agents

YouTube video by Solita

www.youtube.com

Reposted by Tommi Somersuo

Alexander Doria @dorialexander.bsky.social · 1d

Breaking: we release a fully synthetic generalist dataset for pretraining, SYNTH and two new SOTA reasoning models exclusively trained on it. Despite having seen only 200 billion tokens, Baguettotron is currently best-in-class in its size range. pleias.fr/blog/blogsyn...

Tommi Somersuo @tommis.fi · 2d

stevekinney.com/courses/ai-d...

Using Git Worktrees for Parallel AI Development | Developing with AI Tools | Steve Kinney

Set up Git worktrees to run multiple Claude Code instances simultaneously for parallel development workflows.

stevekinney.com

Tommi Somersuo @tommis.fi · 2d

www.nrmitchi.com/2025/10/usin...

Using Git Worktrees for Multi-Feature Development with AI Agents

If you’ve ever needed to work on multiple features simultaneously, you’ve likely encountered the friction of context switching between git branches. The traditional approach—stashing changes, switchin...

www.nrmitchi.com

Tommi Somersuo @tommis.fi · 2d

How I Vibe Code With 3 AI Agents Using Git Worktrees (Without Breaking Anything) | Nathan Onn

You know that feeling when you're vibe coding with Claude Code and it suggests a "minor database refactor" - then suddenly your entire local database is

www.nathanonn.com

Tommi Somersuo @tommis.fi · 2d

Claude Code MCP - Agent Orchestration Platform | MCP Servers · LobeHub

A sophisticated FastMCP Python server that orchestrates multiple Claude Code agents across iTerm2 sessions, providing centralized management and inter-agent communication through task-based workflows.

Tommi Somersuo @tommis.fi · 2d

Dynamic Sub Agents in Claude Code

Claude Code is one of the most popular AI assistants for software engineers.

shchegrikovich.substack.com

Tommi Somersuo @tommis.fi · 2d

www.mckinsey.com/capabilities...

The state of AI in 2025: Agents, innovation, and transformation

In this 2025 edition of the annual McKinsey Global Survey on AI, we look at the current trends that are driving real value from artificial intelligence.

www.mckinsey.com

Tommi Somersuo @tommis.fi · 4d

Microsoft Digital Defense Report 2025 | Microsoft

Explore the scale and sophistication of today’s cyber threats, the impact of emerging technologies, and the strategies that leaders, governments, and defenders can use to defend against them in our an...

www.microsoft.com

Tommi Somersuo @tommis.fi · 4d

Build Next-Gen AI Apps with .NET and Azure

YouTube video by dotnet

Tommi Somersuo @tommis.fi · 4d

The core idea of how it works in smolagents and here is really simple:

Tommi Somersuo @tommis.fi · 4d

With a little bit of tweaking and help from github copilot - CodeExecutionAgent.cs came out and it actually works. Its really messy, but it shows how much potential there is in just using code directly instead of having the agent process endless tool calls. 2/

Tommi Somersuo @tommis.fi · 4d

I was thinking about Anthropics Code execution article, Smolagents CodeAgent and that how come I haven't seen someone do a .NET/C# example of this - so I did a little experiment... 1/

Code execution with MCP: building more efficient AI agents

Learn how code execution with the Model Context Protocol enables agents to handle more tools while using fewer tokens, reducing context overhead by up to 98.7%.

www.anthropic.com

Reposted by Tommi Somersuo

Visual Studio Code @vscode.dev · 6d

Copilot or @OpenAI Codex?

Why not both...

code.visualstudio.com/blogs/2025/1...

A Unified Experience for all Coding Agents

Agents took over VS Code in 2025. We released agent mode for VS Code, integration for the Copilot coding agent, and the new GitHub Copilot CLI. But Copilot is not the only agent game in town. There…

code.visualstudio.com

Reposted by Tommi Somersuo

James Montemagno @james.montemagno.com · 6d

Love this breakdown of the latest @vscode.dev features from #GitHubUniverse from @burkeholland.bsky.social code.visualstudio.com/blogs/2025/1...

I made a quick video on my favorite features of Agent Sessions & Codex Integration:

www.youtube.com/watch?v=1fv6...

#vscode #openaicodex

Local, Cloud, CLI, and OpenAI Codex Agents Together in VS Code - Agent Sessions Explained

YouTube video by James Montemagno

www.youtube.com

Reposted by Tommi Somersuo

Visual Studio Code @vscode.dev · 5d

Our next milestone as the open source AI editor is complete: inline suggestions are now open source in VS Code.

code.visualstudio.com/blogs/2025/1...

Open Source AI Editor: Second Milestone

Ghost text suggestions are now open source as part of the Copilot Chat extension - the second milestone in making VS Code an open source AI editor.

code.visualstudio.com

Tommi Somersuo @tommis.fi · 6d

Tech Radar - November 2025

Technology Radar | Guide to technology landscape

The Technology Radar is an opinionated guide to today's technology landscape. Read the latest here.

www.thoughtworks.com

Reposted by Tommi Somersuo

Nick Rowland @nicholasrowland.bsky.social · 6d

Nice explanation of model context protocols with examples.

Code execution with MCP: building more efficient AI agents \ Anthropic

share.google/NZoSW6DHsQjG...

Code execution with MCP: building more efficient AI agents

Learn how code execution with the Model Context Protocol enables agents to handle more tools while using fewer tokens, reducing context overhead by up to 98.7%.

Tommi Somersuo @tommis.fi · 6d

in vscode insiders atm: native copilot_memory

github.copilot.chat.tools.memory.enabled

"Manage persistent memory across conversations. This tool allows you to create, view, update, and delete memory files that persist between chat sessions..."

Tommi Somersuo @tommis.fi · 6d

code.visualstudio.com/updates/v1_1... "Subagents let you delegate tasks to autonomous agents within your chat sessions. Subagents have their own context window and operate without user interaction, making them ideal for tasks like research, analysis, and context gathering."

September 2025 (version 1.105)

Learn what is new in the Visual Studio Code September 2025 Release (1.105).

code.visualstudio.com

Tommi Somersuo @tommis.fi · 6d

github.com/github/aweso...

awesome-copilot/agents at main · github/awesome-copilot

Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot. - github/awesome-copilot

Tommi Somersuo @tommis.fi · 6d

Introducing Custom Agents for .NET Developers: C# Expert & WinForms Expert - .NET Blog

Introducing C# Expert and WinForms Expert: experimental custom agents that help .NET developers write better code with GitHub Copilot.

devblogs.microsoft.com

Tommi Somersuo @tommis.fi · 6d

Custom agents for GitHub Copilot - GitHub Changelog

Custom agents for GitHub Copilot make it easy for users and organizations to specialize their Copilot coding agent (CCA) through simple, file-based configurations. By adding a configuration file under...