AI Coding Live News

ChatGPT Browser Annotation API goes extensible: custom selection and controls, paired with WebMCP site tools for agent actions

On 2026-10-12 @OpenAIDevs highlighted ChatGPT desktop browser Annotations extensibility (document.oai.annotation): sites can customize selection targets, metadata and preview controls, and pair them with WebMCP site tools so agents receive the user's selected page context and can act through the site's own capabilities. Docs target DevDay 2026+ desktop; Enterprise/Edu need admin policy.

ChatGPT Browser Annotation API goes extensible: custom selection and controls, paired with WebMCP site tools for agent actions

Key Takeaways

  • Docs: Annotations Extensibility and Site tools / WebMCP; API at document.oai.annotation
  • Surfaces: selection containers, text drag-select, metadata (≤6 keys / ≤2048B), request(), registerControls() (≤12), canvas registerSurface()
  • Split: Annotations bring selection + feedback into chat; WebMCP registers page actions; requires GPT-5.6 Sol or GPT-6 Sol (Luna has WebMCP off)
  • Limits: secure top-level pages only; Enterprise/Edu policy; no iframe tools / declarative HTML WebMCP; Edu has no Site tools
  • Verified post: OpenAIDevs 2109716341490106869
Read full story

Replit Agent adds Custom Connectors and 65+ more enterprise audit-log events

Replit's weekly update announced Custom Connectors for Agent, allowing connections to APIs outside its integration library. Enterprise customers also get 65+ additional audit-log events across projects, deployments, security, SSO/SCIM, connectors, secrets, and Agent activity, improving both extensibility and governance.

Key Takeaways

  • Custom Connectors let Replit Agent reach APIs outside the built-in integration library.
  • Enterprise audit logs add more than 65 events across projects, deployments, security, SSO/SCIM, connectors, secrets, and Agent activity.
  • Extensibility and governance improve together, making internal workflow integrations easier to operate and audit.
Read full story
Linked Models & Agents: