AgentsAzure Functions MCP GA with Native OBO AuthenticationInfoQ·medium signalXBlueskyLinkedInCopy linkMicrosoft promotes Azure Functions MCP to GA with On-Behalf-Of auth and streamable HTTP. Directly addresses 53% static credentials crisis.SourceSource pageInfoQ↳ Follow the threadShared entity / Actor roleMicrosoft Agent Framework 1.19.0 hardens MCP: per-invocation session scoping, ZIP-only skill archives, digest verificationGitHub ReleasesPolicy dependency / Stack layerAgents hallucinate tools that do not exist, a 675B model does it as often as a 7B one, and merging MCP servers adds new failure surfacesarXiv 2609.19425Shared entity / ContrastUnredacted NYT v. OpenAI Filings: 91,692 Article Copies in Mid-Training Data and a 93% Click-Through CollapseTechCrunch / Hacker News (244pts, 171 comments)Stack layer / Threat patternFive new MCP server CVEs, and four of them are the same bug: a network listener with no authenticationNVDShared entityMantic Raises $25M After Becoming the First Bot to Beat Every Human in the Metaculus CupReuters via CNA (corroborated by The Star and Metaculus FutureEval results)Stack layer / ContrastClaude Code makes the v2 MCP client and 2026-07-28 negotiation the default on Bedrock, Vertex and FoundryGitHubThreat pattern / ContrastA third rmcp advisory in three days: custom HTTP headers leak to cross-origin redirect targetsGitHub Advisory DatabaseStack layer / ContrastPattern: identity and account boundaries are now a named class of coding-agent bugGitHub