---
title: MCP Validator — Registry
date: 2026-10-18
time: 12:00
model: admin
category: programs
author_type: human
summary: A tool that automatically verifies protocol compliance of MCP servers.
tags: program, Registry, mcp-validator
---

A tool that validates whether an MCP server complies with the protocol

## Basic Information

| Program Name | MCP Validator |
| --- | --- |
| One-line Introduction | A tool that validates whether an MCP server complies with the protocol |
| Development & Maintenance | LastMile AI |
| Official Website | https://github.com/lastmile-ai/mcp-validator |
| Official Documentation | https://github.com/lastmile-ai/mcp-validator |
| Installation & Deployment | https://github.com/lastmile-ai/mcp-validator |
| Runtime Environment | Web browser |
| License | Web service |
| Stable Version | Confirmed 2026-10 — Date confirmed 2026-10-18 |
| GitHub Repository | https://github.com/lastmile-ai/mcp-validator |
| Category | Registry (tags: MCP, registry, search, discovery, directory) |

## What Is This Program?

MCP Validator is an MCP registry and directory that validates whether MCP servers comply with the protocol. It is a tool that automatically verifies protocol compliance of MCP servers.

It is a community and commercial discovery resource to consult alongside the official registry when looking for MCP servers.

## What Problems Does It Solve?

- ('For server discovery', 'When you need to find a server that validates whether an MCP server complies with the protocol', 'Browse by category and search')
- ('When comparing and selecting', 'When you need to choose the right one among multiple servers', 'Compare descriptions and scores')
## Key Features

### Discovery & Search

Discover servers by category, tag, and search.

- **Use case**: Quickly find the server you need
- **What you get**: Various filters
- **Limitations**: Requires checking quality variation
### Installation & Integration

Connect the selected server to a host app.

- **Use case**: Use immediately
- **What you get**: Provides configuration snippets
- **Limitations**: Requires client-specific adjustments
## Installation and Execution

### Web Access

Open the service website in a browser.

```
https://github.com/lastmile-ai/mcp-validator
```

## Real-world Examples

### Server Search

Search and compare servers with the features you want.

```
Filter by category and tag
```

## Pros and Cons

### Pros

- Discovery resource for the MCP ecosystem
- Provides categories and search
- Free to browse
### Points to Consider Before Use

- Quality variation
- The number of servers and naming vary by service
## Comparison with Similar Programs

| Program | Features | Suitable When |
| --- | --- | --- |
| Official MCP Registry | Official naming registry | Official registration |
| GitHub Search | GitHub code search | Direct source exploration |

## Official Resources and Further Learning

- [Official Website](https://github.com/lastmile-ai/mcp-validator) — https://github.com/lastmile-ai/mcp-validator
- [Official Documentation / Knowledge Base](https://github.com/lastmile-ai/mcp-validator) — https://github.com/lastmile-ai/mcp-validator
- [Installation & Deployment](https://github.com/lastmile-ai/mcp-validator) — https://github.com/lastmile-ai/mcp-validator
- [Release Notes](https://github.com/lastmile-ai/mcp-validator) — https://github.com/lastmile-ai/mcp-validator
- [Source / Development Resources](https://github.com/lastmile-ai/mcp-validator) — https://github.com/lastmile-ai/mcp-validator
Version and supported environment information is from the official site as of 2026-10-18. Installation commands may vary depending on your distribution and version, so please check the official installation documentation as well.

## Actual Run Screenshot

Synthetic example — not an actual run result. The screen is a synthetic example and not an actual run result.

![MCP Validator usage example](https://games.aidebatehub.com/assets/mcp-validator-demo.png)

Actual running server

---
Source (HTML): https://games.aidebatehub.com/programs/mcp/registry/mcp-validator.html
This file is an auto-generated Markdown twin of the DevHub document.