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Card 329 of 9802026-09-27 issue

Observed arrival · 2026-09-27

Foo Guard: a deterministic security gate for AI agents

fooguard.com Visit website
Editorial interest 77/100 Selection signal · not a rating of the site

Foo Guard scans AI-agent configurations and MCP-style tool definitions for risky permissions, exposed credentials, and other security findings, then can enforce policy in GitHub and CI.

Landing page captured for the 2026-09-27 issue.
For
Teams reviewing AI-agent configs in GitHub or CI
Worth noticing
More than 23 rules assess identity, credentials, permissions, tools, autonomy, and auditability; findings and grades are not LLM-generated.

Field notes

The analyzer presents three sample configurations, ranging from a low-risk FAQ assistant to a deliberately vulnerable agent, alongside JSON and YAML input options. For CI policy, the page describes failOn and minGrade settings, baseline comparisons, and a rule that the strictest policy source wins. The site labels the product beta; its listed plan features are described by the site, not independently verified here.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central

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fooguard.com

Landing page observed 2026-09-27. The live site may have changed.