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Jev Browser

Fast, very cheap browser use for agents: Jev picks every action, code owns the l

Fast, very cheap browser use for agents: Jev picks every action, code owns the loop, and you get the final page, an auditable step trace, console errors, and a screenshot; MCP server, CLI, or library

jkudish/jev-browser · v0.8.5 · d8f1ce0 · Development & Workflow

jkudishOwner verifiedcaution
InstallSource
65Follow0

Trust Score

65

Security

64

Surfaces

2

Live launch

Fast, very cheap browser use for agents: Jev picks every action, code owns the l

Launched
Sep 24, 2026
Pricing
free
Availability
available

What is Jev Browser?

Jev Browser is a published development & workflow plugin for AI coding agents in the codex ecosystem, developed by jkudish and distributed through the HOL AI plugin registry. Fast, very cheap browser use for agents: Jev picks every action, code owns the loop, and you get the final page, an auditable step trace, console errors, and a screenshot; MCP server, CLI, or library

Canonical slug
jkudish/jev-browser
Version
v0.8.5 · d8f1ce0 · updated Oct 8, 2026

Trust & Reputation

HOL Trust Score
65

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
64pts
Maintenance
100pts
MCP Posture
100pts
Plugin Security
64pts
Provenance
70pts
Publisher Quality
75pts

Registry Snapshot

Publisher verification
No
Marketplace source
Unknown
Scanner
Broker fallback
Safety label
caution
Digest verified
Yes
2 bundled skills — copy or download SKILL.mdOpen skills

Trust & reputation

Trust & Reputation

HOL Trust Score
65

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
64pts
Maintenance
100pts
MCP Posture
100pts
Plugin Security
64pts
Provenance
70pts
Publisher Quality
75pts

Provenance

Plugin root
.
Source repo
https://github.com/jkudish/jev-browser
Source commit
d8f1ce0c6d09…
Publisher verified
No
Owner verified
@jkudish

Continuous scanner CI not detected

This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.

Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.

Verified badge not detected

Add the HOL verified badge to the repository README to score +2% trust. Plugin owners can open that pull request from Guard Plugins.

Security Posture

caution
Safety label
64
Security score
0
High findings
Provider
registry-broker-fallback
Grade
D · caution
Version
Unknown
cisco-skill-scanner: unknown

Findings

mediumpublishabilitypublishability.link.missing.websiteURL

websiteURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.privacyPolicyURL

privacyPolicyURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.termsOfServiceURL

termsOfServiceURL should be present for marketplace readiness.

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

Jev Browser — Frequently asked questions

What is Jev Browser?
Jev Browser is an AI plugin in the HOL registry. Fast, very cheap browser use for agents: Jev picks every action, code owns the loop, and you get the final page, an auditable step trace, console errors, and a screenshot; MCP server, CLI, or library
How do I install Jev Browser?
Install Jev Browser in your harness: Source — https://github.com/jkudish/jev-browser/releases/tag/v0.8.5; Any agent — npx skills add jkudish/jev-browser. Full step-by-step guidance is on the HOL plugin page.
How do I install Jev Browser in Source?
To install Jev Browser in Source, start with https://github.com/jkudish/jev-browser/releases/tag/v0.8.5. The complete step-by-step install guide for Source is on the HOL plugin page.
Is Jev Browser free?
Jev Browser is listed as free on HOL.
Who publishes Jev Browser?
Jev Browser is published by jkudish and listed on HOL.
Is Jev Browser available now?
Jev Browser is currently available according to its latest public launch.

Install Guidance

Install in Source

Install v0.8.5 from a native release archive or pinned source.

Install guide
  1. 1

    Download the release archive

    Use the v0.8.5 archive. That tag is a different source revision from later commits on the default branch.

    shell
  2. 2

    Follow the publisher install guide

    https://github.com/jkudish/jev-browser/blob/v0.8.5/docs/INSTALL.md

Jev browser
1 / 1

Fast and cheap browser use using TypeSafe's Jev model

Jev browser

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Plugin Manifest

{
  "name": "jev-browser",
  "version": "0.8.5",
  "description": "Fast, very cheap browser use for agents: Jev picks every action, code owns the loop, and you get the final page, an auditable step trace, console errors, and a screenshot; MCP server, CLI, or library",
  "repository": "https://github.com/jkudish/jev-browser",
  "homepage": "https://github.com/jkudish/jev-browser",
  "interface": {
    "displayName": "Jev Browser",
    "developerName": "jkudish",
    "category": "Development & Workflow"
  },
  "skills": "./",
  "holReleaseTag": "v0.8.5",
  "holAssessedCommit": "d8f1ce0c6d09a8cbe43110ecbe884ecb842083ec",
  "holManifestOrigin": "synthesized",
  "registryIndexVersion": 5
}

Skills

2 SKILL.md files ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli

  • releasing

    .agents/skills/releasing/SKILL.md

    >

    Raw SKILL.md

  • jev-browser

    skills/jev-browser/SKILL.md

    Conventions for jev_navigate, the Jev-driven browser agent. Use when a task needs a real website driven to a goal — forms, logins behind a seeded cookie, multi-step JS flows — or needs an evidence-grade record of the browsing. Also use when choosing between jev_navigate, a static fetch, and your client's own browser automation.

    Raw SKILL.md

File Inventory

.agents/skills/releasing/SKILL.md

skill

2,826 bytes

104b8acc6d61979a…

.codex-plugin/plugin.json

plugin-manifest

627 bytes

4f13f583ce4d1336…

package-lock.json

file

30,240 bytes

3ef4dddcda3afae3…

package.json

file

2,085 bytes

433b7ce2d320c3a3…

README.md

file

40,722 bytes

5a4b6d6b4656a435…

README.md

file

40,722 bytes

5a4b6d6b4656a435…

SECURITY.md

file

924 bytes

fba46d7a42d2c267…

skills/jev-browser/SKILL.md

skill

5,589 bytes

251be597865b59dd…

tsconfig.json

file

374 bytes

5ad73c5f22bf8dfd…

History, reviews, and alternatives

Latest launch

User reviews

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Milestones and alternatives

Makers can publish releases and security milestones after claiming the plugin.