A configuration that connects the coding agent to Firebase, Google's platform for building web and mobile applications. It starts Firebase's MCP server for the current project.

It is for using Firebase tools from the coding agent; the supplied details do not specify which Firebase tasks are supported.

It gives the agent a defined connection to Firebase instead of requiring manual server setup.

firebase — Plugin for Gemini CLI by firebase/firebase-tools

About the project

Firebase Tools is a command-line toolkit for testing, managing, and deploying Firebase projects, with an official MCP server for agent-based access. It is for developers working with Firebase Hosting, databases, Authentication, and other project resources, while the catalogue add-ons support agent workflows around these tools.

firebase/firebase-tools · 4,482 stars · on GitHub

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.

Clone the repo

git clone --depth 1 https://github.com/firebase/firebase-tools

Made for: Gemini CLI.

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/plugins/firebase/firebase-tools/aitools/github.svg)](https://agentmods.dev/plugins/firebase/firebase-tools/aitools)

Your own site

<a href="https://agentmods.dev/plugins/firebase/firebase-tools/aitools"><img src="https://agentmods.dev/badge/plugins/firebase/firebase-tools/aitools/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/plugins/firebase/firebase-tools/aitools"><img src="https://agentmods.dev/badge/plugins/firebase/firebase-tools/aitools.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

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

Origin original No closer match found in the catalogue.

Security

Grade A, and why

firebase 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 1mo ago.

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.

templates/init/aitools/gemini-extension.json · 11 lines

What it actually says

{
  "name": "firebase",
  "version": "0.0.1",
  "mcpServers": {
    "firebase": {
      "command": "npx",
      "args": ["-y", "firebase-tools", "mcp", "--dir", "{{PROJECT_PATH}}"]
    }
  },
  "contextFileName": "FIREBASE.md"
}

Files

What ships with it

1 file beside gemini-extension.json 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.

cursor-rules-header.txt 148 B

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.

1mo ago First seen · 11 lines scan A c7251b10836e

Subscribe to this mod's changes

firebase is a plugin published in the GitHub repository firebase/firebase-tools (4,482 stars, last pushed today), 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 2026-09-07.

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