---
title: "Addy Osmani Discusses Agent Harness Engineering"
url: https://stacklist.com/card/801481f8-5a48-4a76-8875-366b663eb999
source_url: "https://x.com/addyosmani/status/2053231239721885918?s=12&t=XbHIyGOIRcX87MtXr6jNHQ"
stack: https://stacklist.com/stack/c72111b0-4443-4bd1-9ec1-2bff45866298
summary: "Addy Osmani's tweet addresses a technical issue on X.com where users may encounter errors. The problem is attributed to privacy-related browser extensions that can interfere with the platform's functionality."
tags: "web-performance, twitter, privacy-extensions, troubleshooting, browser-issues"
key_entities: "Addy Osmani (person), X.com (technology), privacy extensions (technology)"
classification: "memo"
content_hash: "sha256:228bb6553bfc57c777419128f7c08a403379545c4edb531d286cf108255f6d3e"
acp_version: "0.2"
token_counts_approximate: 43
visibility: public
agent_accessible: true
status: "final"
---

# Addy Osmani Discusses Agent Harness Engineering

Something went wrong, but don’t fret — let’s give it another shot. Try again Some privacy related extensions may cause issues on x.com. Please disable them and try again.