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Head to head

HOL Guard vs prompt-protection

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

HOL Guardio.github.hashgraph-online/hol-guard
C
No reviews yet

Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.

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prompt-protectionio.github.mughalhere/prompt-protection
A
No reviews yet

Scan prompts, tool definitions and model output for injection, and guard agent tool calls.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours prompt-protection (92/100 against 60).

 HOL Guardprompt-protection
User ratingNo reviews yetNo reviews yet
Safety gradeC60/100A92/100
AdoptionEstablishedGrowing
GitHub stars6303
Downloads / week–575
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools66
Write actions1—
Price per callFreeFree
LicenceApache-2.0MIT
Last release2026-09-192026-09-18
CategoryAI and agentsAI and agents

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