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jev-browser-use

imanshu03/jev-browser-use

Run browser tasks from plain language with TypeSafe Jev.

Agent Decisions1.00Runner-up: Classification & Routing
Automated README summary

Automatically summarized from the README on 7 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.

What it is

A CLI, chat, Claude Code/Codex plugin, self-healing scrapers, and YAML web app tests. For developers automating browser tasks with plain-language instructions and confidence checks.

How it uses Jev

Jev chooses each click, field, and answer in the browser. Code checks confidence, risk, and page freshness before each action. Destructive actions require approval by default; `--confirm always` also requires approval for submits.

Primitives:choice

Technique worth stealing

Record plain-language steps once, then replay with code; scrapers self-repair when the site changes.

Try it

npm install; set TYPESAFE_API_KEY; npx jev-browser "open wikipedia.org, search for Alan Turing, and tell me the title of the article" --profile none

View on GitHub

Start using Jev: API key and your first request →

Model judgments from README excerpts

Project signals use repository metadata, an existing summary and the first 700 README characters, not the full project. “Not found” means not detected in that material; it does not establish absence. These are the original judgments with recorded models and dates, not source audits or run results.

Models & evaluation dates

Inclusion gate
jev-1.13.0
Project signals
jev-1.13.0
Category
jev-1.13.0
Pattern tags
jev-1.13.0

Evidence

These signals use repository metadata, an existing summary and at most 700 cleaned README characters. ≥ 0.60 means reported in that excerpt; ≤ 0.40 means not found there. The middle band is inconclusive. None is a source-code audit or a test result. The runnable-tool question excludes research experiments; the recommendation question asks for a learning shortlist, not a quality verdict.

  • Jev is core to the projectFound in material0.88
  • Shows a System One patternFound in material0.83
  • Describes handling uncertaintynot found in the excerpt0.17
  • Reports measured numbersnot found in the excerpt0.05
  • Is a runnable toolFound in material0.96
  • Top-10 learning shortlist signalunclear0.44
  • Is a replica of the modelnot found in the excerpt0.08
  • Solves a common problem (0–2)score on a 0–2 scale1.25 / 2
  • About JevFound in material0.97
Signals
Jev is core to the project0.88Shows a System One pattern0.83Describes handling uncertainty0.17Reports measured numbers0.05Is a runnable tool0.96Top-10 learning shortlist signal0.44Is a replica of the model0.0800.51Solves a common problem (0–2)1.25 / 2012

no-judgment band (0.40–0.60)

Design patterns
Funnel0.69Ghostwriter0.44Flight recorder0.2600.51

no-judgment band (0.40–0.60)

The Jev model and date for each judgment stage are listed above. Card written by DeepSeek V4.1 Flash from the README on 7 Oct 2026.