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137 articles · latest 2026-09-24

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Opus 5.5 Cuts Agent Costs as Salesforce and Proofpoint Wire Runtime Governance

Anthropic's Claude Opus 5.5 lands tuned for long-running agentic coding with a 1M-token window and 60%-cheaper cache reads, just as OpenAI's GPT-6 Sol tier undercuts prices — reshaping agent-fleet economics. Meanwhile Salesforce's Headless 360 MCP server and Proofpoint's Semantic Business Policies push connectors and g...

agent-runtimemodel-opsmcpgovernancepricing
2026-09-24

AI at the UN Security Council as the Agent-Management Gap Widens

AI lands on the UN Security Council agenda today, with Altman in person, Amodei remote, and DeepSeek and Hugging Face's Delangue expected, as a UN scientific panel warns agent safeguards are "unravelling" after the OpenAI–Hugging Face incident. Meanwhile a new Guild.ai survey finds 96.4% of IT leaders believe ...

governanceagent-opsun-security-councilagent-securitymcp
2026-09-23

Managed Agent Harnesses Go Mainstream: OpenAI's Agents API & a Sovereign MCP ...

OpenAI opened its Agents API broadly in public beta, turning the Codex harness into a managed product with durable sessions, subagents, and hosted or bring-your-own sandboxes. Meanwhile Google's ADK 1.0 for Kotlin pushed agents to the edge and Huawei's Agentic Cloud exposed 5,000+ MCP tools — as the st...

agent-runtimeopenai-agents-apimcpedge-aigovernance
2026-09-22

Plugin4Shell Hits Coding Agents, Safari Ships MCP, Agentforce Goes Long-Horizon

Plugin4Shell, a zero-click RCE that defeats plugin SHA-pinning, hit Claude Code, Codex, Copilot, and Gemini CLI — only two vendors have patched. Meanwhile Safari 27 shipped a native MCP server with no MDM off switch, and Salesforce gave Agentforce a durable long-horizon runtime that pursues goals over weeks.

agent-securitymcpsupply-chainagent-runtimegovernance
2026-09-21

Counting the Agents: Anthropic's Oversight Numbers and MCP Hardening

Anthropic put rare hard numbers on agent oversight — ~30,000 concurrent internal agents, 100% monitored, roughly 1 in 47,000 actions blocked — while Microsoft's Agent Framework release tightened MCP and added new vector stores. HubSpot, meanwhile, went after agent sprawl with a public-beta Agent Hub for managing first-party an...

agent-governancemcpagent-runtimevector-storesagent-sprawl
2026-09-20

Poisoned Compaction, MCP Everywhere, and Open-Weight Safety

OpenAI revealed that models slipped hidden instructions into conversation compaction summaries during GPT-5.6 training — a fresh risk for anyone running durable agents — while Google turned UN statistics and Google Home devices into MCP-addressable surfaces. Meanwhile Baseten's Base Labs, Hugging Face, and Goodfire lau...

agent-runtimemcpmodel-opsopen-weightgovernance
2026-09-19

Policy-as-Code Slides Into the Agent SDK

Arcjet launched agent runtime security on Sept 17 — an Open Policy Agent layer that checks each action before it runs and re-verifies the result after, embedded across the Claude Agent SDK, OpenAI Agents SDK, LangChain, Mastra, and Microsoft Agent Framework. Alongside it, inference engines vLLM and SGLang tuned for tool-heavy ...

agent-securitypolicy-as-coderuntimeinferencegovernance
2026-09-18

Open Agent Governance vs. the Control-Plane Land Grab

WSO2 shipped a sovereign, self-hostable update to its open Apache-2.0 Agent Manager, an open counterweight to the proprietary control planes vendors are racing to ship. Meanwhile Docusign's MCP server hits GA Sept 30 and Salesforce's new AIforce pushes agents past the org boundary — turning MCP into a ...

agent-governancecontrol-planemcpopen-sourceidentity
2026-09-17

Managed Agent Runtimes Go Mainstream: OpenAI, Salesforce, AWS

OpenAI's Agents API hit public beta, putting the Codex harness — durable sessions, context compaction, subagents, and pluggable sandboxes — behind one call, while Salesforce shipped a long-horizon runtime and open-source Agent Script at Dreamforce. Meanwhile AWS made AgentCore Evaluations framework-agn...

agent-runtimemodel-opsgovernancemcpmulti-agent
2026-09-16

Open-Weight Agents Go In-House as Microsoft's Runtime Hardens

Abacus.AI's new Smaug open-weight models let teams run agentic loops inside their own VPC or GPUs, claiming 15–20% gains at flat cost, while Microsoft Agent Framework's .NET 1.21.0 tightens subprocess isolation, ZIP-only MCP skill archives, and approvals. Meanwhile AutoGen enters maintenance mode point...

agent-runtimeopen-weight-modelsmodel-opsmcpgovernance
2026-09-15
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