How do I install Firebreak?

Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/synthet1cc/Firebreak

Which AI clients can use Firebreak?

Its own description mentions Cursor. That is a mention in its description, not a test we ran.

Is Firebreak official and is it maintained?

We found nothing naming it as a vendor’s official server. Its repository has 4 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-03-16.

What licence does Firebreak use?

The repository declares the AGPL-3.0 licence.

InfratoApp / Resources / MCP servers / Firebreak

Firebreak

Firebreak is an MCP server, listed under mcp tooling. Its repository has 4 GitHub stars and is licensed under AGPL-3.0; we last read it on 2026-10-26.

Firebreak is a security MCP server that transforms AI into a penetration tester, offering 20 tools, 100 best practice guides, and 47 vulnerability patterns. It connects to Claude, Cursor, or any MCP client.

Install

MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. Firebreak’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.

Read Firebreak’s own install instructions ↗

What it reaches, and what it needs

Reaches

○ not recognised

Credential

○ none found

What it connects to

Supported in

Cursor

Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.

Maintenance

Stars

State

listed

Licence

AGPL-3.0

From the repository

Security MCP server that turns your AI into a penetration tester. 20 tools, 100 best practice guides, 47 vulnerability patterns. Connect to Claude, Cursor, or any MCP client.

View on GitHub ↗2026-10-26

Firebreak compared with similar servers

Firebreak compared with the closest alternatives, by services reached, credentials, stars, last update and licence
Server	Reaches	Needs	Stars	Last update	Licence
Firebreak (this page)	—	None listed	4	2026-03-16	AGPL-3.0
tradingview-mcp	marketaux	MARKETAUX_API_TOKEN	5,099	2026-10-21	MIT
mcphub	—	ADMIN_PASSWORD	2,580	2026-10-24	Apache-2.0
mcp-remote	—	AUTH_TOKEN, MCP_CLIENT_SECRET, MCP_REMOTE_CLIENT_SECRET	1,652	2026-10-20	MIT
mcp-searxng	—	None listed	1,322	2026-10-20	MIT
tuui	—	None listed	1,159	2026-05-14	Apache-2.0

Ranked by services in common with Firebreak, then by stars. Figures are from each repository when we last read it.

Common questions about Firebreak

What does Firebreak do?: Firebreak is a security MCP server that transforms AI into a penetration tester, offering 20 tools, 100 best practice guides, and 47 vulnerability patterns. It connects to Claude, Cursor, or any MCP client.
How do I install Firebreak?: Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/synthet1cc/Firebreak
Which AI clients can use Firebreak?: Its own description mentions Cursor. That is a mention in its description, not a test we ran.
Is Firebreak official and is it maintained?: We found nothing naming it as a vendor’s official server. Its repository has 4 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-03-16.
What licence does Firebreak use?: The repository declares the AGPL-3.0 licence.

More MCP servers for mcp tooling

tradingview-mcp5,099 stars
mcphub2,580 stars
mcp-remote1,652 stars
mcp-searxng1,322 stars
tuui1,159 stars
mcp-proxy741 stars

All mcp tooling entries →