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AskJev

Claude Desktop MCP extension that drives Brave or Chrome with Jev choosing on-page actions and a guard freezing irreversible clicks.

MCP serverbetaMIT
View on GitHub ↗

Overview

AskJev lets you ask Claude in plain English to do things on websites. Claude is only the MCP client; AskJev drives Brave or Chrome over CDP and TypeSafe Jev makes the on-page decisions: the next action, the target, an irreversible-action score and whether the goal is done. A Guard freezes irreversible clicks such as payment or deletion for confirmation.

Setup is a double-click .mcpb bundle for Claude Desktop where you paste your TypeSafe key, which Claude stores encrypted. Without a key, multi-step goals fail loudly with missing_api_key rather than wandering, while single actions still work. An optional browser extension applies the same Guard to pages you click yourself. The key is only sent to api.typesafe.ai.

What the decision model decides

TypeQuestionAnswers
ChoiceWhat is the next action and target on this page?—
ScoreHow irreversible is this click?—
Yes / noIs the goal done?yes · no

How it works

  1. User asks Claude for a browser goal
  2. AskJev opens the browser and observes the page
  3. Jev picks the next action and target, and scores irreversibility
  4. Guard pauses irreversible clicks for confirmation
  5. Loop until Jev says the goal is done

Strengths

  • No terminal setup
  • Irreversible actions are gated
  • Fails loudly without a key

Caveats

  • Needs a TypeSafe key for multi-step goals
  • Claude Desktop focused

Getting started

Download askjev-1.7.3.mcpb from Releases, double-click it, paste your TypeSafe key and install.

At a glance

Type
MCP server
Status
beta
Language
TypeScript
Runtime
MCP server (Claude Desktop) + browser extension
Has code
yes
License
MIT

Use cases and integrations

How curated lists describe it

  • Connects Agents to a browser over MCP, using Jev to choose page actions with confirmation gates for actions such as payment or deletion.

    logicrw/awesome-jev-projects

  • AskJev — Jev autopilot for any website + guard on irreversible clicks.

    wh000wh000/awesome-jev-live

  • AskJev — Jev autopilot for any website + guard on irreversible clicks (TypeSafe System One, not Claude).

    hellogumbo/awesome-jev

Frequently asked questions

Does Claude plan each click?

No, Jev makes on-page decisions; Claude only calls AskJev's tools.

What does the Guard do?

Freezes clicks Jev scores as irreversible, like payment or deletion.

Where does my key go?

Only to api.typesafe.ai.

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