01agent host
ChatGPT skill
Reusable instructions for turning natural language into an editable, approval-gated chain.
Read the skill contract ↗ Policy and workflow prototypeJumping Beans / prototype gallery
One action chain. Any starting point.
A request can begin in a conversation, an email, a message, or the application already in front of you. The allowable actions and approval boundaries stay the same.
intent→review→match→handoff→approve
02agent host
ChatGPT plugin / MCP
A bounded tool contract for matching, staging preferences, planning a journey, and preparing a partner handoff.
Open connector guide ↗ Local stdio prototype; no commit tool03async trigger
An ordinary HTTPS link launches the reviewable chain without pretending the email itself invokes WebMCP.
Open inbox preview ↗ AMP + HTML + text MIME fixture04active context
Browser extension
Capture the page you are already viewing, add a lightweight preference, review the context, then open Jumping Beans deliberately.
Install locally ↗ Manifest V3 · optional preference handoff05native iOS
iMessage App Extension
A real Messages extension can stage an interactive action bubble and keep the exact approval boundary inside the conversation.
Open native prototype ↗ Swift source · Xcode/TestFlight requiredCanonical destination
Continue the chain in Jumping Beans
Each surface is a thin trigger into the same engine and partner-owned action boundaries.