CtrlK
BlogDocsLog inGet started
Tessl Logo

agent-browser

Browser automation CLI for AI agents. Use for website interaction, form automation, screenshots, scraping, and web app verification. Prefer snapshot refs (@e1, @e2) for deterministic actions.

87

3.10x
Quality

83%

Does it follow best practices?

Impact

90%

3.10x

Average score across 3 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Evaluation results

92%

67%

Automate a Contact Form Submission

Deterministic ref loop and verification

Criteria
Without context
With context

Opens URL first

0%

100%

Snapshot -i before interaction

0%

100%

Uses @eN refs

0%

100%

Re-snapshot after action

0%

100%

networkidle wait used

0%

100%

No sleep commands

100%

100%

Verification evidence captured

0%

100%

Command chaining used

12%

75%

Install guard present

0%

0%

Script is executable bash

100%

100%

README present

100%

100%

82%

54%

Concurrent Multi-Site Price Research Tool

Session isolation and cleanup

Criteria
Without context
With context

Named sessions used

0%

100%

Distinct sessions per site

0%

100%

All sessions closed

0%

100%

Closure on failure path

80%

100%

Snapshot -i per session

0%

0%

networkidle wait used

0%

100%

comparison.txt produced

100%

100%

Session design doc present

75%

100%

No shared session

70%

100%

session list used

0%

0%

97%

63%

Authenticated Dashboard Scraper with Output Control

Auth state management and output control

Criteria
Without context
With context

state save used

0%

100%

state load used

0%

100%

Env vars for credentials

100%

100%

No hardcoded secrets

100%

100%

Focused snapshot flags

0%

100%

eval --stdin used

0%

100%

Deterministic ref loop in login

0%

100%

wait used after login

0%

100%

dashboard-data.txt produced

100%

50%

Automation notes present

100%

100%

Session closed

0%

100%

Repository
supercent-io/skills-template
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.