Oh My Posh Validator MCP Server

by ohmyposh Your server? Claim it

answering

Oh My Posh Validator is answering right now. Last checked 10 min ago. It exposes 2 tools. Last commit 2 Nov 2026.

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

Uptime history 90 days of history · worst day 97%

90 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

240 ms

Response time

average over 24h

23 693

Stars

last commit 2 Nov 2026

What the code does

We read the source, 3 d ago · tools taken from the live server · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Builds a file path from a variable src/cli/root.go:94, src/cli/upgrade/install.go:29, src/config/data.go:64 и ещё 11

        err = os.WriteFile(filepath.Join(logPath, filename), []byte(log.String()), 0644)

Touches key and credential files src/segments/docker.go:51

        filepath.Join(d.env.Home(), ".docker/config.json"),

Touches key and credential files src/segments/docker.go:51

        filepath.Join(d.env.Home(), ".docker/config.json"),

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add validator --transport http https://ohmyposh.dev/api/mcp

Settings → Connectors → Add custom connector, then paste this address

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

{
  "servers": {
    "validator": {
      "type": "http",
      "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

URL	Transport	State	Latency	Checked
https://ohmyposh.dev/api/mcp	streamable-http	answering	226 ms	10 min ago

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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 91 of 91 checks got a reply (100.0%), average response time 240 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 in the form 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 240 ms on average, which is faster than 59% 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?

The code is open source: it is published under the MIT licence, written in Go, 23 693 stars on GitHub and 3 open issues. The licence covers the code in the repository, not the hosted service at ohmyposh.dev, which runs on its operator's own terms.