What is alloydb-postgres-admin?

A set of administrative tools for AlloyDB for PostgreSQL, Google's managed PostgreSQL database service.

Use it to create AlloyDB clusters and instances, monitor their creation, and retrieve high-level configuration or health information.

It removes the need to manually handle basic database-environment setup and status checks through separate commands.

alloydb-postgres-admin — Skill for Claude Code and Codex by tmolavi

Install

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.

Any agent

npx skills add tmolavi/mcp-agent-skills-hub --skill alloydb-postgres-admin

Clone the repo

git clone --depth 1 https://github.com/tmolavi/mcp-agent-skills-hub

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/alloydb-postgres-admin/github.svg)](https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/alloydb-postgres-admin)

Your own site

<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/alloydb-postgres-admin"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/alloydb-postgres-admin/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/alloydb-postgres-admin"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/alloydb-postgres-admin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,464 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin 98% copy Near-identical to another mod in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00039	$0.01464
Opus 5	$0.00019	$0.00732
Sonnet 5	$0.00008	$0.00293
Haiku 4.5	$0.00004	$0.00146

Measured 10d ago against content hash 77eb785c5a2d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

alloydb-postgres-admin 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 10d ago.

The scan reads SKILL.md. This mod also ships 8 executable files (scripts/create_cluster.js, scripts/create_instance.js, scripts/database_overview.js, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Origin

This is a copy

98% identical to alloydb-postgres-admin — 8 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/alloydb-postgres-admin/SKILL.md · 148 lines

How it starts

The opening of the file, as written. The whole thing — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Usage

All scripts can be executed using Node.js. Replace <param_name> and <param_value> with actual values.

Bash: node <skill_dir>/scripts/<script_name>.js '{"<param_name>": "<param_value>"}'

PowerShell: node <skill_dir>/scripts/<script_name>.js '{\"<param_name>\": \"<param_value>\"}'

Note: The scripts automatically load the environment variables from various .env files. Do not ask the user to set vars unless skill executions fails due to env var absence.

Scripts

create_cluster

Creates a new AlloyDB cluster. This is a long-running operation, but the API call returns quickly. This will return operation id to be used by get operations tool. Take all parameters from user in one go.

Parameters

Name	Type	Description	Required	Default
project	string	The GCP project ID. This is pre-configured; do not ask for it unless the user explicitly provides a different one.	No
location	string	The location to create the cluster in. The default value is us-central1. If quota is exhausted then use other regions.	No	`us-central1`
cluster	string	A unique ID for the AlloyDB cluster.	Yes
password	string	A secure password for the initial user.	Yes
network	string	The name of the VPC network to connect the cluster to (e.g., 'default').	No	`default`
user	string	The name for the initial superuser. Defaults to 'postgres' if not provided.	No

create_instance

Creates a new AlloyDB instance (PRIMARY or READ_POOL) within a cluster. This is a long-running operation. This will return operation id to be used by get operations tool. Take all parameters from user in one go.

Parameters

Name	Type	Description	Required	Default
project	string	The GCP project ID. This is pre-configured; do not ask for it unless the user explicitly provides a different one.	No
location	string	The location of the cluster (e.g., 'us-central1').	Yes
cluster	string	The ID of the cluster to create the instance in.	Yes
instance	string	A unique ID for the new AlloyDB instance.	Yes
instanceType	string	The type of instance to create. Valid values are: PRIMARY and READ_POOL. Default is PRIMARY	No	`PRIMARY`
displayName	string	An optional, user-friendly name for the instance.	No
nodeCount	integer	The number of nodes in the read pool. Required only if instanceType is READ_POOL. Default is 1.	No	`1`

Read the full file on GitHub · 148 lines

Files

What ships with it

8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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.

10d ago First seen · 148 lines · 39 tokens per session scan A 77eb785c5a2d

Subscribe to this mod's changes

alloydb-postgres-admin is a skill published in the GitHub repository tmolavi/mcp-agent-skills-hub (8 stars, last pushed 14d ago), licensed MIT. It adds 39 tokens to every session and 1,464 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to alloydb-postgres-admin, differing in 8 lines, and is treated as a copy.

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alloydb-postgres-admin

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

This is a copy

How it starts

Usage

Scripts

create_cluster

Parameters

create_instance

Parameters

What ships with it

What this file has done since we first saw it

Other skills, from other repositories

postgres

cloud-sql-basics

sql-queries

Azure Resource Manager Postgresql Dotnet

postgres

cloud-sql-basics