References 383% CONFIDENCEOverall confidence: 83%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
- [1]90%cursor.com/changelog/agent-sdkcursor.com· Posted Nov 9, 2026· Starts Oct 20, 2026 ✓· 35% of score
Cursor's[3] changelog entry is dated "Oct 20, 2026" and says "The Agent SDK is available today"; its blog post calls it "generally available today".
- [2]75%Cursor launches an Agent SDK for teams building custom agents - RuntimeWireruntimewire.com· Published Oct 28, 2026· 33% of score
Independent report that the Agent SDK was generally available on 20 October, with evals, event replay and deployment on Cursor's[1][3] infrastructure or your own.
- [3]85%Introducing the Agent SDK - Cursor blogcursor.com· Published Oct 20, 2026· 32% of score
Cursor's[1] launch post with the kb-reviewer example and the PGA America quote.
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