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Head to head

PostgreSQL (hardened, read-only) vs runZero MCP

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

PostgreSQL (hardened, read-only)io.github.Eszetael/postgres-mcp-hardened
C
No reviews yet

Read-only PostgreSQL over MCP. Writes refused at the parsed SQL, plus a READ ONLY transaction.

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runZero MCPio.github.Servosity/runzero-mcp
B
No reviews yet

Every runZero query, plus a local SQLite copy of your whole attack surface that diffs over time

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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 (68 and 75 out of 100).

 PostgreSQL (hardened, read-only)runZero MCP
User ratingNo reviews yetNo reviews yet
Safety gradeC68/100B75/100
AdoptionGrowingGrowing
GitHub stars341
Downloads / week91–
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools——
Write actions——
Price per callFreeFree
LicenceMITNOASSERTION
Last release2026-09-202026-09-18
CategoryDatabasesDatabases

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