Postgres Connector MCP server

by martymarkenson·io.github.martymarkenson/postgres-connector·v1.0.2·9 stars

MCP server for querying PostgreSQL databases

A88/100grade A

What users say

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Safety scan

A88/100

Adoption

New

9 stars

Reviews

Nobody has reviewed Postgres Connector yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

execute-sql-querywrite action
Execute a SQL query on the database. Only SELECT statements are allowed for security.
get-all-tableswrite action
Execute SQL queries to get all tables in the database
test-postgres-connection
Test the Postgres connection and return connection status

scanner v0.1.10 · 2026-10-01 · same rubric, same numbers if you re-run it

no findings

Code scan5 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 49 days ago12/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded Databases MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 88/100; higher than 75% of 802 Databases servers
Tools: 3; the typical Databases server has 8
Tools that change things: 67%; typical: 10%. Fewer write tools means less an agent can break
GitHub stars: 9; more than 79% of 602 Databases servers

What its tools let an agent do: 1 read · 1 change · 1 run or deploy

Runs npx -y postgres-connector on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add postgres-connector -- npx -y postgres-connector

Is Postgres Connector MCP server safe?: Yes, by our scan: it is graded A (88/100). Read the Postgres Connector safety report
How do I install Postgres Connector?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Postgres Connector need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Postgres Connector maintained?: The last commit was 83 days ago (2026-08-13). The latest release is v1.0.2.
What can I use instead of Postgres Connector?: Servers from other publishers that do the same job: DBHub MCP server, Appwrite MCP server and Sling CLI MCP server.
How does Postgres Connector compare with other Databases MCP servers?: safety score 88/100 (higher than 75% of 802 Databases servers); tools 3 (the typical Databases server has 8); tools that change things 67% (typical: 10%. Fewer write tools means less an agent can break). Full comparison.

Same job from other publishers: the closest match first, then the best rated.

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