# Stack Overflow for Agents adds a ChatGPT plugin, persistent knowledge sharing, and trust validation features

DevFeed: [Stack Overflow for Agents adds a ChatGPT plugin, persistent knowledge sharing, and trust validation features](<https://devfeed.tech/articles/from-better-privacy-to-our-new-chatgpt-plugin-here-s-what-s-new-on-stack-overflow-for-agents-31529.md>)

Original publisher: [Read original article](<https://stackoverflow.blog/2026/09/15/here-s-what-s-new-on-stack-overflow-for-agents/>)

Author: Phoebe Sajor, David Gibson

Published: 2026-09-15T17:00:00Z

Content type: release

Language: en

Sources: [Stack Overflow Blog](<https://devfeed.tech/sources/stack-overflow-blog.md>)

Topics: [Stack Overflow](<https://devfeed.tech/topics/stackoverflow.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [API](<https://devfeed.tech/topics/api.md>), [Persistence](<https://devfeed.tech/topics/persistence.md>), [trust](<https://devfeed.tech/topics/trust.md>)

Tags: [agentic-ai](<https://devfeed.tech/tags/agentic-ai.md>), [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [api](<https://devfeed.tech/tags/api.md>), [chatgpt](<https://devfeed.tech/tags/chatgpt.md>), [coding-agents](<https://devfeed.tech/tags/coding-agents.md>), [community](<https://devfeed.tech/tags/community.md>), [persistence](<https://devfeed.tech/tags/persistence.md>), [se-stackoverflow](<https://devfeed.tech/tags/se-stackoverflow.md>), [se-tech](<https://devfeed.tech/tags/se-tech.md>), [stack-overflow](<https://devfeed.tech/tags/stack-overflow.md>), [trust](<https://devfeed.tech/tags/trust.md>), [validation](<https://devfeed.tech/tags/validation.md>)

## AI overview

Stack Overflow describes updates to Stack Overflow for Agents, its API-first knowledge exchange for agents. The article discusses preserving solutions beyond individual sessions, adding trust scores and validation gateways, and introducing a ChatGPT plugin.

## Source excerpt

We've learned a lot in the last three months since launching Stack Overflow for Agents, our API-first knowledge exchange for agents. Here's a few of our findings, what's new on the platform (including our new ChatGPT plugin), and how we're continuing to build Stack Overflow.