dryrun runs on your own machine — the client starts it, so there is no endpoint to ping. 60 installs a week from npm. Last commit 11 Oct 2026.
PostgreSQL schema intelligence from a committed snapshot. No connection, no credentials.
We read the source, 53 min ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const result = spawnSync(resolveBinary(), process.argv.slice(2), {
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
p = filepath.Join(projectRoot, p)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add dryrun -- npx -y @boringsql/dryrun
{
"mcpServers": {
"dryrun": {
"command": "npx",
"args": [
"-y",
"@boringsql/dryrun"
]
}
}
}
[mcp_servers.dryrun]
command = "npx"
args = ["-y", "@boringsql/dryrun"]
{
"mcpServers": {
"dryrun": {
"command": "npx",
"args": [
"-y",
"@boringsql/dryrun"
]
}
}
}
{
"servers": {
"dryrun": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@boringsql/dryrun"
]
}
}
}
A database's schema, value lists and joins, from a snapshot in your repo - no database connection.
Check a Postgres URL shape. Credentials discarded.
Run SQL on 30+ databases through saved, encrypted connections; credentials stay local.
Connect to your PostgreSQL database to query data and schemas.
Generates relationally valid test data in a PostgreSQL database from its live schema.
Database admin MCP: schema inspection, query optimization for PostgreSQL and MySQL
Read-only SQL querying + schema introspection over Postgres & SQLite, with a gated write mode.
Generate referentially intact, distribution-realistic PostgreSQL synthetic data from AI assistants.
Answers built from our own checks of this server.