mistgate

MCP server · GitHub · ★ 106 · graded 2026-10-29Source linked

Beta. Self-hosted panel for running a VPN for others: family, friends, a community or a small team. Hysteria2, VLESS REALITY and AmneziaWG, one link per person. Add servers from the browser over SSH; client-eye health checks and Telegram alerts; MCP for AI agents. Two static Go binaries, SQLite, no Docker.

No outside reports on file

mistgate runs shell or system commands and reads local files; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 29, 2026. Our opinion, not a code audit or security guarantee.

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What it can access

Local filesReads local filesNOTED
Command executionRuns shell or system commandsREVIEW
Network reachFetches arbitrary web URLsREVIEW
CredentialsNo API token requiredLOW
Package sourceGitHub (Mistgate/mistgate)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

No npm or PyPI package is listed. Install from source: github.com/Mistgate/mistgate ↗

All setup options ↓

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Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-29.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Mistgate

Mistgate is an MCP server focused on Developer tools and Data & databases: Beta. Self-hosted panel for running a VPN for others: family, friends, a community or a small team. Hysteria2, VLESS REALITY and AmneziaWG, one link per person. Add servers from the browser over SSH; client-eye health checks and Telegram alerts; MCP for AI agents. Two static Go binaries, SQLite, no Docker.

It is hosted on GitHub at Mistgate/mistgate (106 GitHub stars). Based on its public metadata, its operational scope includes: reads local files, runs shell or system commands, fetches arbitrary web urls.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

No npm or PyPI package is listed for this MCP server. Source code and setup steps: github.com/Mistgate/mistgate.

Why this grade

CC — Moderate risk signals

Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

23/100

GitHub stars: 106
Listing last refreshed: 2026-10-29

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

Command execution reach: Public metadata indicates shell, terminal, or container command execution. Run inside an isolated container or VM and require human approval before executing commands.
Local file read access: Reads local documents or database files. Point it only at the specific files needed for the task so sensitive workspace files remain out of reach.
Untrusted web content & prompt injection: Fetches arbitrary web pages or remote endpoints where hidden instructions could manipulate agent behavior. Restrict outbound domains and review tool outputs.
Dependency & version pinning: Distributed via GitHub (Mistgate/mistgate). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

Check its activity history or logs weekly at first, and look at what it changed or sent.
Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

It asks for more access than its job requires, or prompts you to paste passwords.
It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Mistgate?

Mistgate does not publish a standalone npm or PyPI package. Clone or follow the setup instructions in its source repository at github.com/Mistgate/mistgate.

Are there security reports about Mistgate?

No reports found for this package in our research (last checked 2026-10-30). Mistgate currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Mistgate actively maintained?

Mistgate has 106 GitHub stars. Our directory data was last refreshed on 2026-10-29. Check recent commit activity, release tags, and open issues at github.com/Mistgate/mistgate before pinning it in production.

What are alternatives to Mistgate?

You can compare Mistgate side by side with other SQLite, Browser, Docker MCP servers in the Related tools section on this page, or use the Compare tool on AgentArmorHQ.

Maintain or use Mistgate? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for Mistgate](https://agentarmorhq.com/api/badge/mistgate-mistgate)](https://agentarmorhq.com/skills/mistgate-mistgate)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/mistgate-mistgate"><img src="https://agentarmorhq.com/api/badge/mistgate-mistgate" alt="AgentArmorHQ Risk Grade for Mistgate" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "mistgate-mistgate"

Share with your security lead

Need sign-off to use mistgate? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: mistgate
- **Listing URL:** https://agentarmorhq.com/skills/mistgate-mistgate
- **Type:** App connector
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 106 GitHub stars

#### Permission & Blast-Radius Signals
- **Local files:** Reads local files
- **Command execution:** Runs shell or system commands
- **Network reach:** Fetches arbitrary web URLs
- **Credentials:** No API token required
- **Package source:** GitHub (Mistgate/mistgate)

#### Recommended Hardened Setup
- **Source Repo:** https://github.com/Mistgate/mistgate
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 29, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: App connector
Publisher: Mistgate
Source code: github.com/Mistgate/mistgate
Est. context load: ~950 tokens / turn (~5 tool schemas, 0.47% of 200k context)
Popularity: 106 GitHub stars
Last updated: 2026-10-29
Last graded: 2026-10-29

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