Shared entity / Stack layer
OpenAI Agents SDK 0.22.1 adds server-wide guardrails on MCP tools and configurable Unix-local sandbox isolation
GitHub
Shared entity / Stack layer
agentdock ships a secure MCP runtime for agents to drive local machines, servers and containers across devices
GitHub Trending
Shared entity / Threat pattern
LangChain's deepagents-talon adds channel-scoped MCP server authorization and OAuth device auth for Slack and GitHub
GitHub Releases
Shared entity / Policy dependency
Codex routes MCP elicitations and tool approvals through one decision API, with model policy overriding the legacy review flag
GitHub
Shared entity / Stack layer
declick measured MCP's context tax across nine real servers: 236,818 bytes of tool schemas versus 58,309 compiled
GitHub
Shared entity / Stack layer
Girder ships a semantic code graph as one static Rust binary and claims a 97.85% byte cut versus full-file reads
GitHub
Shared entity / Policy dependency
Codex now gates MCP tool calls behind a Touch ID signature from a Secure Enclave key
GitHub
Shared entity / Stack layer
Astra one-shot a Blender 3D model from its own generated concept image by configuring the Blender MCP inside its own Codex harness
r/OpenAI (733 upvotes, 70 comments)