Who Pioneered Agentic Automation? A Timeline

Research and commentary · September 19, 2026

Editorial disclosure: Commissioned by Rohan Arun, Cheat Layer’s founder, whose company has a commercial interest in this history. These articles are sourced commentary, not independent product benchmarks. No competitor response was solicited.

Who was first depends on what is being counted. Research agents, commercial code-generating automation, action models, and consumer browser assistants are related developments with different milestones. Cheat Layer belongs in that history, and a useful chronology should explain its contribution rather than flatten every system into one category.

2017 — Web-agent research. World of Bits introduced a research platform in which agents performed web tasks using keyboard and mouse actions. It provides clear prior work for the broad category of agents operating websites, without establishing a mass-market product. ICML paper.

2021 — Commercial automation and browsing research. A founder interview displayed with a November 1 date describes Cheat Layer as recently launched and generating browser-automation code through machine learning. Separately, OpenAI’s December 16 WebGPT announcement describes GPT-3 using a text browser to research answers. These records concern different interfaces and purposes. Cheat Layer interview, WebGPT.

2022 — Several routes toward action. Cheat Layer’s Project Atlas repost attributes its announcement to September 2 and describes language-driven automation. Adept’s September 14 ACT-1 announcement shows another approach: a model connected to a Chrome extension to observe and act on webpages. Adept labeled its material a capability preview and disclosed that its demonstration videos were sped up. An announcement, a beta, and a broadly available product should not be treated as interchangeable. Project Atlas, Adept ACT-1.

2023 — MultiOn’s limited launch. Amazon dates MultiOn’s first limited browser-extension launch to January 2023. This places it after the earlier records above; it does not establish when its private development began. Amazon account.

The historical conclusion is narrower and more useful than declaring one universal winner. Cheat Layer was an early commercial participant in model-assisted browser automation, with a public account dating to 2021 and subsequent language-driven automation work. A claim that a later company originated the entire browser-agent category needs to address those precedents. An absolute first claim for Cheat Layer needs the same scrutiny. Dates establish sequence; comparable capabilities and release evidence establish priority within a defined category.

Chronology is narrower than universal priority

Read the explanation

The saved timeline groups records in twenty twenty one, twenty twenty two and twenty twenty three. These three year positions show sequence: machine authored automation accounts and browser research, then action oriented announcements, then a reported limited launch. Each year occupies one hundred pixels. Chronological ordering alone does not establish comparable capabilities or when private development began. The saved article attributes Project Atlas to September second twenty twenty two and Adept ACT one to September fourteenth. Those day numbers differ by twelve days. A bar at twenty pixels per day shows the calendar interval. The earlier date is attributed by a repost, while the Adept material is a capability preview with sped up demonstrations. The interval is not proof of a general availability race or independently evaluated reliability. The article names three distinct stages: announcement, beta and broadly available product. These positions are categories, not an automatic maturation timeline for every team. Its conclusion gives early contribution credit while rejecting an absolute universal winner without comparable capability and release evidence. Original text, attribution and downloadable article remain preserved. This explanation concerns the saved timeline, not a fresh external historical audit.