mcpbeat

Oh My Posh Validator MCP Server

dev.ohmyposh/validator
answering

Oh My Posh Validator is answering right now. Last checked 14 min ago. It exposes 2 tools. Last commit 4 Aug 2026.

Validate oh-my-posh configurations and segment snippets against the official schema.

Uptime history 39 hours of history · worst hour 75%
39 hours agonow
98.9%
Uptime 24h
90 of 91 checks
2
Tools
read from the server
328 ms
Response time
average over 24h
23205
Stars
last commit 4 Aug 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

run in your terminal
claude mcp add validator --transport http https://ohmyposh.dev/api/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "validator": {
      "url": "https://ohmyposh.dev/api/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.validator]
url = "https://ohmyposh.dev/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "validator": {
      "url": "https://ohmyposh.dev/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "validator": {
      "url": "https://ohmyposh.dev/api/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

validate
validate_config
Validate an oh-my-posh configuration against the schema. Supports JSON, YAML, and TOML formats.
validate_segment
Validate a segment snippet against the oh-my-posh schema. Useful for validating individual prompt segments before adding them to a configuration.

Endpoints

URLTransportStateLatencyChecked
https://ohmyposh.dev/api/mcp streamable-http answering 421 ms 14 min ago

Oh My Posh Validator — questions

Answers built from our own checks of this server.

What can Oh My Posh Validator do?
It exposes 2 tools, read directly from the server on our last check. Among them: validate_config, validate_segment. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Oh My Posh Validator working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 91 checks got a reply (98.9%), average response time 328 ms. The bar chart above shows every period we have measured.
How do I connect Oh My Posh Validator?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Oh My Posh Validator need an API key?
No. Oh My Posh Validator completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Oh My Posh Validator?
It answers our handshake in 328 ms on average, which is faster than 43% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Oh My Posh Validator open source?
Yes — it is published under the MIT licence, written in Go, 23 205 stars on GitHub and 4 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.