Kitsune
io.github.junyeong-nero/kitsune
About Kitsune
Kitsune is an MCP server published by the GitHub account junyeong-nero. Let your coding agent use the Firefox, Zen, or LibreWolf browser you already have open.
It runs on your own machine: your AI client starts it from the PyPI package kitsune-browser-mcp at version 0.7.0.
It asks for no keys or passwords.
Version 0.7.0 was published on 25 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
KITSUNE_MODE | No | No | Task surface and per-request policy: read, draft, or act |
KITSUNE_CAPS | No | No | Comma-separated capability groups to enable; all enables every group except storage and history |
KITSUNE_PUBLISH | No | No | Groups listed when a session starts; other enabled tools stay reachable through the gateway tools |
KITSUNE_ASK_BEFORE_ACT | No | No | Set to 1 to hold submits, payment pages, JavaScript, and cookie access until the call is confirmed |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/junyeong-nero/kitsune |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for no secrets |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account junyeong-nero |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | kitsune-browser-mcp 0.7.0 has no setup.py; nothing runs at install |
| Code red flags | Pass | Read 2 files in kitsune-browser-mcp 0.7.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 2 files, including comments and the README |
Popularity & health: 73 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 202 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.junyeong-nero/kitsune |
|---|---|
| Publisher | GitHub account junyeong-nero |
| How the name is verified | Name verified via GitHub account junyeong-nero. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | pypi kitsune-browser-mcp 0.7.0 (stdio) |
| Version | 0.7.0 |
| Published | |
| Last updated | |
| Source repository | https://github.com/junyeong-nero/kitsune |
| Website | https://github.com/junyeong-nero/kitsune |
| Category | Browser automation (assigned by keyword rule, not by hand) |
Related servers in Browser automation
- gecko-mcp7/7Control Firefox browsers (Floorp, LibreWolf, Zen, Firefox) from any…
- zenpilot7/7Let Claude use your Zen Browser, like Claude in Chrome. No…
- zen-devtools-mcp2/2Attach firefox-devtools-mcp to your running Zen or Firefox,…
- usable-browser-agent7/7MCP server and Firefox add-on that let an AI agent drive your real,…
- ZenLink MCP7/7Browser automation for MCP clients via Zen Browser. Parallel…
- zen-mcp6/7MCP server for Zen Browser automation via WebDriver BiDi