PostgreSQL MCP Server (musaddiq-dev/postgresql-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 69 out of 100, grade C. It declares 10 tools. No publisher has claimed this listing.

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C
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69/100

PostgreSQL MCP Server

A Python MCP server that enables schema discovery, read-only SQL queries, table previews, and index/relationship analysis on PostgreSQL databases.

→ musaddiq-dev/postgresql-mcp-server· listed on glama

Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

Limited view: static analysis for Python is partially covered.

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Who stands behind it

musaddiq-dev

Source: Glama

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Install from

Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
✅
10 tools verified — handlers match their declared behaviour
9 read-only tools verified — handlers contain no write/delete/exec
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: POSTGRES_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configLOG_LEVELPython logging level written to stderr No INFO
configPOSTGRES_READ_QUERY_LIMITMaximum rows returned by read queries No 1000
configPOSTGRES_HOSTPostgreSQL host Yes localhost
configPOSTGRES_PORTPostgreSQL port Yes 5432
configPOSTGRES_USERPostgreSQL username Yes None
🔐 secretPOSTGRES_PASSWORDPostgreSQL password No None
configPOSTGRES_DBPostgreSQL database name Yes None
// quality suggestions

Tool inputs are validated

8/10 tool handlers declare input schemas (80%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

Only 2/10 tool handlers wrap calls in try/catch (20%)

Wrap each tool handler body in try/catch and return a structured error response.

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/musaddiq-dev/postgresql-mcp-server)](https://m8ven.ai/mcp/musaddiq-dev/postgresql-mcp-server)
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commit: 3e4ecf61450891ada4222d286b472d59b4177878
code hash: 6e75dd1392b8e60521e7c9d5f8c3a423b48eed8e89f76f764dcdc4de885f491f
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