Mmcp.market

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Validate vs Grain

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

Validateio.github.machinegrade/validate
A
No reviews yet

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

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Grainio.github.pattrnlabs/grain
B
No reviews yet

Run SQL queries and inspect database schemas through safe, visible MCP tools.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (86 and 82 out of 100). Validate is hosted and callable through the gateway; Grain runs on your own machine.

 ValidateGrain
User ratingNo reviews yetNo reviews yet
Safety gradeA86/100B82/100
AdoptionGrowingGrowing
GitHub stars12
Downloads / week30209
Runs whereHosted (remote)Your machine (local)
Gateway-readyYesNo
Tools1—
Write actions——
Price per callFreeFree
LicenceMITMIT
Last release2026-07-262026-08-27
CategoryDatabasesDatabases

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