MCP, MCP server
SEOmatic
SEO agent: GSC, keyword, backlink and AI-visibility insights, plus approval-gated site actions
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 496e35d4674c, unchanged since the check below.
AGENT_HIDDEN_STEP
Why this grade
- AGENT_HIDDEN_STEP High
Text tells the agent to hide a step or not to tell the user.
skills/seomatic-ai-crawlers/SKILL.md, line 112
- Do not tell the user llms.txt is required. No major engine has said it
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command call was found in the code. This check does not read permissions an entry declares. A permission line to write or edit files was found in this repository, and it may apply to this entry.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Pass
No read of a credential file or secret environment variable found.
Agent instructions
Serious
instructions tell the agent to hide a step.
AGENT_HIDDEN_STEP
skills/seomatic-ai-crawlers/SKILL.md, line 112
- Do not tell the user llms.txt is required. No major engine has said it
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 496e35d4674c. instructions tell the agent to hide a step.
Date and source
Date checked:
github.com
Commit graded: 496e35d4674cb513b50b515b7b466facfdf2ced2
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