DF agent-browser
(no description)
Not recommendedlow grade D
name: agent-browser description: Browser automation CLI for AI agents.
As a process F 41/100 · Will not run — References files that are not bundled: references/authentication.md, references/commands.md, references/snapshot-refs.md
ProcedureGitHubAI and agentsSoftware developmenttype and topics are labelled automatically from the skill text
How to improve
- Add a description to the frontmatter: without it the skill never triggers.
- The SKILL.md body is over 5,000 tokens: move reference detail into references/ and load it when needed.
- The text references files that are not there: add them or drop the references.
For the model run — optional
- Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 1
✓ No critical or high findings
Medium and low: 1
-
low Exfiltration
net-credential-useSKILL.md:87Credential used in a network call (verify the destination is the intended service) (security demo / example; quoted — discussed, not commanded)echo "$PASSWORD" | agent-browser auth save myapp --url https://app.example.com/login --username user --password-stdin
demoquoted
Files scanned: 1. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- error
frontmatterSKILL.md: no YAML frontmatter block found - error
name-missingSKILL.md: frontmatter has no `name` - error
description-missingSKILL.md: no `description` — the skill can never trigger - warning
body-longSKILL.md body ≈ 6347 tokens (recommended < 5000); move details to references/ - warning
missing-refreference to a missing file: references/authentication.md - warning
missing-refreference to a missing file: references/commands.md - warning
missing-refreference to a missing file: references/snapshot-refs.md - warning
missing-refreference to a missing file: references/session-management.md - warning
missing-refreference to a missing file: references/video-recording.md - warning
missing-refreference to a missing file: references/profiling.md - warning
missing-refreference to a missing file: references/proxy-support.md - warning
missing-refreference to a missing file: templates/form-automation.sh - warning
missing-refreference to a missing file: templates/authenticated-session.sh - warning
missing-refreference to a missing file: templates/capture-workflow.sh - note
edit-residuethe text marks something as outdated (lines 60): check that old rules are not kept next to new ones — the full check reads the text for contradictions
Process rating: all ten parameters 41/100
Will not run. References files that are not bundled: references/authentication.md, references/commands.md, references/snapshot-refs.md
- 0Tools and files. 10 referenced file(s) missing: references/authentication.md, references/commands.md, references/snapshot-refs.md
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Failures and branches. Linear process with no failure handling
- 0Progress reporting. Says nothing while it works
- 30Running it twice. 3 mutating operations with no state check
- 50When it triggers. States when to use, but not when not to
- 60Result and completion. Output format stated, no completion criterion
- 70Execution cost. Instruction body is 6347 tokens
- 85Steps. 16 steps, 2 vague phrases
- 100Consistency. Name and required fields are in place
- medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- low 18 top-level sections: this looks like several domains in one skill
- low The response is described with custom markup (3 tags): a typed call is more reliable
Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.
Quality signals
- +5Description has no quoted example phrases that should trigger the skill
- +4Description does not say when NOT to use the skill (false activations)
- +3Description length 0: 120–800 characters recommended
- -2localhost URLs: will not work for another user
- +1No license
- +2Single-language instructions
- +4Structure: 41 headings
- +3Step-by-step instructions: 16 items
- +3Output format is stated explicitly
- +4Has examples (40 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 0.