Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
/plugin marketplace add bytebase/dbhubnpx agentmods add plugins/bytebase/dbhub/plugingit clone --depth 1 https://github.com/bytebase/dbhubGrade A, and why
dbhub scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
{
"name": "dbhub",
"description": "Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, and SQLite, with skills for connection setup and schema exploration",
"version": "1.2.1",
"author": {
"name": "Bytebase",
"url": "https://www.bytebase.com"
},
"homepage": "https://dbhub.ai",
"repository": "https://github.com/bytebase/dbhub",
"license": "MIT",
"keywords": [
"database",
"sql",
"postgres",
"mysql",
"mariadb",
"sqlserver",
"sqlite"
],
"userConfig": {
"dsn": {
"type": "string",
"title": "Database connection string (DSN)",
"description": "Examples: postgres://user:password@localhost:5432/dbname | mysql://user:password@localhost:3306/dbname | mariadb://user:password@localhost:3306/dbname | sqlserver://user:password@localhost:1433/dbname | sqlite:///path/to/database.db. Append ?sslmode=require for SSL. Use a least-privilege, read-only database account.",
"sensitive": true,
"required": true
}
}
}
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 31 lines scan A 5e6b0a80997c
dbhub is a plugin published in the GitHub repository bytebase/dbhub (3,431 stars, last pushed 11d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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