SIGNAL
Tracking the global AI frontier — labs · research · agents · policy
Frontier Signal

Agents

The agentic stack, tracked daily: MCP and A2A protocols, LangChain/LangGraph, Claude Code, OpenAI Agents SDK, agent frameworks, benchmarks and orchestration patterns.

The agentic stack, tracked daily: MCP and A2A protocols, LangChain/LangGraph, Claude Code, OpenAI Agents SDK, agent frameworks, benchmarks and orchestration patterns.

Latest in Agents

30 stories
OpenAI Agents SDK v0.18.3
Agents

OpenAI Agents SDK v0.18.3

Claude Code v2.1.212
Agents

Claude Code v2.1.212

Claude Code v2.1.211
Agents

Claude Code v2.1.211

Agent Skills for Python Is Now Released
Agents

Agent Skills for Python Is Now Released

Your Python agents can now pick up reusable bundles of domain expertise (instructions, reference material, and scripts that load only when a task calls for them…

Claude Code v2.1.210
Agents

Claude Code v2.1.210

Claude Code v2.1.209
Agents

Claude Code v2.1.209

Claude Code v2.1.208
Agents

Claude Code v2.1.208

Claude Code v2.1.207
Agents

Claude Code v2.1.207

OpenAI Agents SDK v0.18.2
Agents

OpenAI Agents SDK v0.18.2

langgraph-cli==0.4.31
Agents

langgraph-cli==0.4.31

langgraph==1.2.9
Agents

langgraph==1.2.9

Claude Code v2.1.206
Agents

Claude Code v2.1.206

python-1.11.0
Agents

python-1.11.0

OpenAI Agents SDK v0.18.1
Agents

OpenAI Agents SDK v0.18.1

Agent Harness: Scaling the claw or harness capabilities
Agents

Agent Harness: Scaling the claw or harness capabilities

Part 3 of Build your own claw and harness with Microsoft Agent Framework. In Part 2 our personal finance assistant learned to work with your data safely: it rea…

Claude Code v2.1.205
Agents

Claude Code v2.1.205

Agent Framework’s Orchestration Patterns Reach 1.0
Agents

Agent Framework’s Orchestration Patterns Reach 1.0

Python’s agent-framework-orchestrations package is now 1.0.0. That puts Microsoft Agent Framework’s orchestration layer at 1.0 across Python and .NE…

Claude Code v2.1.204
Agents

Claude Code v2.1.204

Claude Code v2.1.203
Agents

Claude Code v2.1.203

Agent Skills for .NET Is Now Released
Agents

Agent Skills for .NET Is Now Released

You can now give your .NET agents reusable packages of domain expertise – instructions, reference documents, and scripts they load only when a task needs …

OpenAI Agents SDK v0.18.0
Agents

OpenAI Agents SDK v0.18.0

Claude Code v2.1.202
Agents

Claude Code v2.1.202

OpenAI Agents SDK v0.17.8
Agents

OpenAI Agents SDK v0.17.8

langgraph==1.2.8
Agents

langgraph==1.2.8

Claude Code v2.1.201
Agents

Claude Code v2.1.201

dotnet-1.13.0
Agents

dotnet-1.13.0

Claude Code v2.1.200
Agents

Claude Code v2.1.200

Claude Code v2.1.199
Agents

Claude Code v2.1.199

dotnet-1.12.0
Agents

dotnet-1.12.0

Beta SDKs for the 2026-07-28 MCP Spec Release Candidate Are Here
Agents

Beta SDKs for the 2026-07-28 MCP Spec Release Candidate Are Here

Beta releases of the Python, TypeScript, Go, and C# SDKs are now available with support for the 2026-07-28 MCP specification release candidate. Here is what cha…