mssql-agent-mcp (yyinhsu/mssql-agent-mcp) is an MCP server listed on the M8ven Trust Index. It scores 73 out of 100, grade C. It declares 22 tools. No publisher has claimed this listing.

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C
Limited view
73/100
1 month ago

mssql-agent-mcp

Provides tools for querying and managing Microsoft SQL Server databases, including stored procedures and SQL Server Agent jobs as code with version control integration.

→ yyinhsu/mssql-agent-mcp· listed on glama

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Limited view: static analysis for Python is partially covered.

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Who stands behind it

yyinhsu

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
✅
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: MSSQL_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.
configMSSQL_READONLYWhen =false, you can further control which operations are allowed using these environment variables:
configMSSQL_ALLOW_INSERTtrue INSERT, MERGE statements
configMSSQL_ALLOW_UPDATEtrue UPDATE statements
configMSSQL_ALLOW_DELETEtrue DELETE, TRUNCATE statements
configMSSQL_ALLOW_DDLtrue CREATE, ALTER, DROP, GRANT, REVOKE, DENY
configMSSQL_ALLOW_EXECtrue EXEC, EXECUTE (also controls job step updates)
configMSSQL_SERVERlocalhost SQL Server hostname or IP
configMSSQL_DATABASEmaster Default database
configMSSQL_USER(empty) SQL Server username (for SQL auth)
🔐 secretMSSQL_PASSWORD(empty) SQL Server password (for SQL auth)
configMSSQL_PORT1433 SQL Server port
configMSSQL_DRIVERODBC Driver 18 for SQL Server ODBC driver name
configMSSQL_ENCRYPTyes Connection encryption (yes/no)
configMSSQL_TRUST_SERVER_CERTIFICATEno Trust self-signed certificates (yes/no)
configMSSQL_AUTH_MODEsql Authentication mode: sql, windows, or azure
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

22/22 tools missing one or more hints — query (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); execute (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_tables (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +19 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

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.
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commit: d169c87bf27f45872619e1aaf028967c9d99ca86
code hash: 1744b33add5bf4ad5a5a4881fe99ef68ae1ad38b7690be89751fb90ce6689ee8
verified: 8/6/2026, 5:35:33 AM
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