browser-harness-authoring SKILL.md skillA

browser-harness-authoring from atlasomnia/hermes-custom-pack is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add atlasomnia/hermes-custom-pack/browser-harness-authoring@v1.0.2

Pins v1.0.2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
atlasomnia/hermes-custom-pack
Path
skills/browser-harness-authoring/SKILL.md
Versions recorded
3
Latest version
v1.0.2, committed Aug 13, 2026
First version recorded
Jul 19, 2026
Size
14,856 bytes
Repository stars
71
License
MIT

Use when mapping a repeatable website workflow into a verified Hermes skill so later runs can follow known steps instead of rediscovering the site. Surveys browser compatibility, semantic targets, failure modes, recovery paths, decision gates, and expiry using dummy data and no irreversible submissions.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Browser Harness Authoring

## Overview

Map a repeatable website flow once, verify it safely, and save the result as a site-specific Hermes skill. The resulting browser harness records the browser lane, semantic targets, checkpoints, failure modes, recovery paths, and human decision gates needed to replay the flow without exploring the site from scratch every time.

This skill separates two modes:

- **Authoring mode** explores and documents with dummy data. It never completes irreversible actions.
- **Execution mode** replays a verified harness mechanically, pausing at decision gates and whenever reality differs from the harness.

A harness makes a known workflow less chaotic; it does not turn every website into a stable API. CAPTCHA, multifactor authentication, anti-bot systems, session expiry, and UI changes remain real constraints.

The approach originated in the community workshop [Teach Hermes to Drive Any Website — Zero Config](https://www.reddit.com/r/hermesagent/comments/1tmpq0n/workshop_teach_hermes_to_drive_any_website_zero/) and has been updated for current Hermes browser, profile, skill, and cron behavior.

## When to Use

Use when:
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add atlasomnia/hermes-custom-pack/browser-harness-authoring@sha256:c235811acca2603e

The line at the top of this page pins the label v1.0.2, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_3a5vzkfc2oqlrrim.svg)](https://markdownregistry.com/a/art_3a5vzkfc2oqlrrim)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Jul 19, 2026 and Aug 13, 2026, about one every 13 days.

versioncommittedcommitsizeaudit
v1.0.2 latest2026-08-13 07df645 14,856 BA view · diff
v1.0.22026-07-19 1062587 14,704 BA view · diff
v1.0.02026-07-19 542f2bd 14,301 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14856 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

atlasomnia/hermes-custom-pack · 71 stars · license MIT · pushed 2026-10-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3a5vzkfc2oqlrrim
GET https://markdownregistry.com/api/v1/resolve?ref=atlasomnia/hermes-custom-pack/browser-harness-authoring
GET https://markdownregistry.com/api/v1/blob/c235811acca2603eb4be63cff236ed4d5558df50799afc1ba2d9ab8f77b099ff

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from atlasomnia/hermes-custom-pack

medical-bill-reconciliation SKILL.md skill
atlasomnia/hermes-custom-pack · community/skills/medical-bill-reconciliation/SKILL.md · Use when reconciling medical bills against insurer EOBs.
v1.2.1 · audit A · 71 stars
apple-reminders SKILL.md skill
atlasomnia/hermes-custom-pack · skills/apple-reminders/SKILL.md · apple-reminders — Apple Reminders via remindctl: add, list, complete.
v1.0.0 · audit A · 71 stars
application-security-review SKILL.md skill
atlasomnia/hermes-custom-pack · skills/application-security-review/SKILL.md · application-security-review — Review application repos for concrete security issues, especially trust-boundary…
v1.5.0 · audit A · 71 stars
claude-design SKILL.md skill
atlasomnia/hermes-custom-pack · skills/claude-design/SKILL.md · claude-design — Design one-off HTML artifacts (landing, deck, prototype).
v1.1.0 · audit B · 71 stars
codebase-inspection SKILL.md skill
atlasomnia/hermes-custom-pack · skills/codebase-inspection/SKILL.md · codebase-inspection — Inspect codebases w/ pygount: LOC, languages, ratios.
v1.0.0 · audit A · 71 stars
coding-worktree-recovery SKILL.md skill
atlasomnia/hermes-custom-pack · skills/coding-worktree-recovery/SKILL.md · coding-worktree-recovery — Safely recover and continue interrupted or overlapping coding-agent work in a dirty Git…
v1.1.3 · audit A · 71 stars
computer-use SKILL.md skill
atlasomnia/hermes-custom-pack · skills/computer-use/SKILL.md · 'computer-use — Drive the user''s desktop in the background — clicking, typing,
v2.0.0 · audit B · 71 stars
content-style SKILL.md skill
atlasomnia/hermes-custom-pack · skills/content-style/SKILL.md · content-style — Writing content for r/hermesagent and similar communities — workshop posts, definitive model-variant…
git:20260813.07df645 · audit A · 71 stars
cross-browser-typography-qa SKILL.md skill
atlasomnia/hermes-custom-pack · skills/cross-browser-typography-qa/SKILL.md · cross-browser-typography-qa — Diagnose and verify web typography rendering defects across Chromium, WebKit, and native…
v1.0.0 · audit A · 71 stars
daily-news-digests SKILL.md skill
atlasomnia/hermes-custom-pack · skills/daily-news-digests/SKILL.md · daily-news-digests — Build and maintain local scheduled news/research digest scripts that collect fresh items from…
v1.0.0 · audit B · 71 stars
daily-note-wrapup SKILL.md skill
atlasomnia/hermes-custom-pack · skills/daily-note-wrapup/SKILL.md · daily-note-wrapup — Create, verify, and index daily wrap-up notes in an Obsidian vault.
git:20260813.07df645 · audit A · 71 stars
destination-trip-planning SKILL.md skill
atlasomnia/hermes-custom-pack · skills/destination-trip-planning/SKILL.md · destination-trip-planning — Research a specific destination/attraction, gather pricing/logistics, and build a themed…
v1.0.0 · audit A · 71 stars

Every file in atlasomnia/hermes-custom-pack

Browse by kind, by grade A, or by owner.