web-auth

Authenticate to websites with human-in-the-loop browser handoff. Use when user needs to log into a website, complete 2FA, or solve CAPTCHAs for agent access.

Quality

88%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

Securityby

Passed

No findings from the security scan

Quality

Content

88%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The content is highly actionable with a clear, validated workflow and concrete commands throughout. It is efficient though slightly padded by redundant examples, and progressive disclosure is good but could be improved by bundling referenced files and splitting out reference material.

Suggestions

Bundle the referenced web-ctl.js and a sample providers JSON (or a providers reference doc) under scripts/ and references/ so the in-body references resolve to real files.

Consolidate the three near-identical provider login examples into one parameterized example plus a short list of supported providers to reduce redundancy.

Move the verbose JSON result and headlessVerification schemas into a references/ file, keeping only the key response shapes inline in SKILL.md.

Dimension	Reasoning	Score
Conciseness	The body is dense and command-driven with minimal concept re-explanation, but the three near-identical provider examples (X/Twitter, GitHub, custom) and verbose JSON result listings add some padding that could be trimmed.	4 / 5
Actionability	Provides fully executable, copy-paste-ready bash commands for start, auth, verify, and run, with explicit flags and concrete JSON response shapes covering the common cases.	5 / 5
Workflow Clarity	A clear five-step sequence (start, auth, parse result, handle failures, verify) with an explicit post-auth verification checkpoint and an error-recovery feedback loop (retry with longer timeout, dependency troubleshooting).	5 / 5
Progressive Disclosure	Well-organized into clearly headed sections for a single-purpose skill, but references an external script (web-ctl.js) and providers file not present in the bundle, and inlines some reference-like content (full provider list, verbose JSON schemas) that could live in separate files.	4 / 5
	Total	18 / 20 Passed

Description

87%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is strong: it concisely states what the skill does and gives an explicit, trigger-rich "Use when" clause. Specificity and trigger coverage are solid with only minor synonym gaps.

Dimension	Reasoning	Score
Specificity	Names the domain and lists several concrete actions ("log into a website, complete 2FA, or solve CAPTCHAs") via a specific mechanism ("human-in-the-loop browser handoff"), with only minor coverage gaps such as session persistence not being mentioned.	4 / 5
Completeness	Explicitly answers both what ("Authenticate to websites with human-in-the-loop browser handoff") and when ("Use when user needs to log into a website, complete 2FA, or solve CAPTCHAs for agent access") with concrete trigger phrases.	5 / 5
Trigger Term Quality	Includes natural user phrases like "log into a website", "complete 2FA", and "solve CAPTCHAs", giving good keyword coverage, though a few synonyms (e.g., "sign in", "passkey") are absent.	4 / 5
Distinctiveness Conflict Risk	Targets a clear niche (human-in-the-loop browser auth with 2FA/CAPTCHA for agent access) with distinct triggers and minimal overlap risk with other skills.	5 / 5
	Total	18 / 20 Passed

Validation

93%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	15 / 16 Passed

Repository: ekipo-user/web-ctl
Path: skills/web-auth/SKILL.md
Commit: e00f409

Reviewed: 3 days ago

Table of Contents

Discovery Implementation Validation

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.