Shared entity / Stack layer
MCP compliance tracker scores five coding agents at 56% and finds the Tasks spec implemented by none
Is MCP Good Yet?
Shared entity / Actor role
LangChain 1.4.0a3 adds a first-party langchain.mcp namespace with client-side tool caching and elicitation as LangGraph interrupts
GitHub
Policy dependency / Stack layer
Four advisories land on Databricks' Omnigent meta-harness, one critical, all reported by an autonomous security agent
GitHub Security Advisories
Policy dependency / Stack layer
CROSS-CATEGORY: Four Unrelated Vendors Shipped Agent Authorization Control Planes Inside 48 Hours
JetStream (corroborated by Genesys Xperience 2026 coverage, aiagentstore.ai and Hacker News Show HN)
Policy dependency / Stack layer
Google's Fairwind Program Gates Its Best Cyber Model to 650 Vetted Defenders
Google Blog
Stack layer / Threat pattern
Three of Four Major Agent Frameworks Provide No Built-In Confinement for Delegated Authority
arXiv 2609.00267
Policy dependency / Stack layer
Distilling 1,000 ML repos into 5,000 verified skills lifted an agent 134% on MLE-bench with the model and budget held fixed
arXiv 2609.02749
Policy dependency / Stack layer
READY qualifies agents for enterprise deployment on reliability and oversight cost, not benchmark accuracy
arXiv