Plugolis

About

Plugolis is a directory of MCP servers and a collection of fixes for common MCP errors. The tools let an assistant search servers by query, category, client, status or transport, fetch install commands, ready-to-paste config JSON and required environment variables, and look up numbered fixes for error messages.

It runs as a hosted streamable HTTP endpoint at https://mcp.plugolis.com/mcp. All five tools are read-only. No sign-in or API key is needed.

What you can do

• Search MCP servers by query, category, client, status or transport
• Get install command and config JSON for a server
• See required environment variables and maintenance status
• List server categories
• Find fixes by pasting an MCP error message
• Read full fix steps with cause and sources

Tools 7

• search_serversRead-only

  Search the directory by query, category, client, status or transport; returns name, slug, category…

• get_serverRead-only

  Full details for one server by slug: install command, config JSON, env vars, status and links.

• list_categoriesRead-only

  List every server category with its slug, server count and server slugs.

• search_fixesRead-only

  Find fixes for MCP errors from an error message or description, optionally filtered by client.

• get_fixRead-only

  Full fix by slug: the exact error, cause, numbered steps with code, and sources.

• list_setup_guidesRead-only

  List MCP setup guides

• get_setup_guideRead-only

  Get MCP setup guide

Read from the live server on 15 Nov 2026. Read-only, Writes and Can delete are hints the server declares; your client decides whether to ask before running a tool.

Example prompts

• Find an MCP server for browser automation that works with Cursor.

• Show me the config JSON to install the Time MCP server.

• I get 'spawn npx ENOENT' in Claude Desktop on Windows. How do I fix it?

• List all MCP server categories and which servers are in each.

Set up

Every client connects to mcp.plugolis.com. Pick yours; the page remembers your choice.

claude mcp add --transport http plugolis https://mcp.plugolis.com/mcp

https://mcp.plugolis.com/mcp

{
  "mcpServers": {
    "plugolis": {
      "url": "https://mcp.plugolis.com/mcp"
    }
  }
}

code --add-mcp '{"name":"plugolis","type":"http","url":"https://mcp.plugolis.com/mcp"}'

{
  "servers": {
    "plugolis": {
      "type": "http",
      "url": "https://mcp.plugolis.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "plugolis": {
      "serverUrl": "https://mcp.plugolis.com/mcp"
    }
  }
}

codex mcp add plugolis --url https://mcp.plugolis.com/mcp

[mcp_servers.plugolis]
url = "https://mcp.plugolis.com/mcp"

gemini mcp add --transport http plugolis https://mcp.plugolis.com/mcp

{
  "mcpServers": {
    "plugolis": {
      "type": "http",
      "url": "https://mcp.plugolis.com/mcp"
    }
  }
}

Embed

Show Plugolis in a README or on your site. Each embed links to this page, uses the server’s own URL, and sets no cookies. How embeds work

The card, the iframe and the JSON are in English. Add ?lang=it, fr, de or es to their address for another language.

README badge Website card iframe JSON AI prompt

README badge

Markdown

[![Plugolis on mcp.tc](https://mcp.tc/i/plugolis/badge.svg)](https://mcp.tc/i/plugolis)

HTML

<a href="https://mcp.tc/i/plugolis"><img src="https://mcp.tc/i/plugolis/badge.svg" alt="Plugolis on mcp.tc" height="20"></a>

It follows the reader’s light or dark mode. Add ?theme=light or ?theme=dark to fix it, or ?style=compact to show the mark without the word.

Website card

HTML

<script src="https://mcp.tc/w/plugolis.js" async></script>

The card appears where the tag is. Add data-theme="dark" or data-size="compact" to the tag to change it. The file holds everything it needs, so it makes no other requests and sets no cookies.

iframe

HTML

<iframe src="https://mcp.tc/embed/plugolis" title="Plugolis on mcp.tc" width="420" height="200" loading="lazy" allow="clipboard-write" style="border:0;border-radius:8px;max-width:100%"></iframe>

Use it on pages that don’t allow scripts. Add ?theme=light or ?theme=dark to the address to fix the colors.

JSON

The listing as data for your own pages and tools: name, tagline, the server’s own URL, tools and the “Add to” links. Any site can read it (CORS is open).

https://mcp.tc/i/plugolis.json

What each field means

AI prompt

Paste this into an AI coding assistant, such as Claude Code or Cursor, and it adds the Plugolis card to your site.

Markdown

Add the mcp.tc card for Plugolis, an MCP server, to my website. It is one static script: no build step, no package to install, no cookies.

Put this tag where the card should appear. The card renders right before it:

```html
<script src="https://mcp.tc/w/plugolis.js" async></script>
```

To show the card somewhere else, put this placeholder there and load the same script once, for example before `</body>`. Keep the link inside: visitors without JavaScript see it.

```html
<div data-mcptc="plugolis"><a href="https://mcp.tc/i/plugolis">Plugolis on mcp.tc</a></div>
```

Options:
- `data-theme="light"` or `"dark"` on the tag or the placeholder fixes the colors. Without it, the card follows the visitor’s light or dark mode.
- `data-size="compact"` gives a smaller card without the tagline.
- The CSS variable `--mcptc-max-width` on the placeholder or a parent sets the width (default `520px`).
- `?lang=` on the script URL sets the card’s language: `en`, `it`, `fr`, `de` or `es`.

If the site has a Content Security Policy, allow `script-src https://mcp.tc` and `img-src data:` (the icon is inline).

For a README or other Markdown docs, use the badge instead:

```markdown
[![Plugolis on mcp.tc](https://mcp.tc/i/plugolis/badge.svg)](https://mcp.tc/i/plugolis)
```

Reference: https://mcp.tc/embed

Change history

We read this server’s tool list every 3 hours and record what changes. Last read 15 Nov 2026, 02:40 UTC.

1. 12 Nov 2026, 17:48 UTC, Automatic check

   New version 0.1.3 (was 0.1.1). Reported by the server.

2. 12 Nov 2026, 17:48 UTC, Automatic check

   2 tools added and 2 tools changed. Server instructions changed.

   New server instructions

   Details, 12 Nov 2026, 17:48 UTC

   Added 2

   • get_setup_guideRead-only

     How to add MCP servers in one app: config file locations for macOS, Windows and Linux, the top-level JSON/TOML key, steps for local (stdio) and remote (URL) servers, tips, related fixes and official sources. Accepts a guide slug or an app name like 'Cursor' or 'Claude Code'.

   • list_setup_guidesRead-only

     List the per-app MCP setup guides (Claude Desktop, Claude Code, Cursor, VS Code, Devin Desktop/Windsurf, ChatGPT, Codex, Gemini CLI) with their slugs and the date each was checked against official docs.

   Changed 2

   • get_serverdescription
     Before

     Full details for one MCP server by slug: description, install command, ready-to-paste config JSON, required env vars, maintenance status and links.

     After

     Full details for one MCP server by slug: description, install command, ready-to-paste config JSON, required env vars, maintenance status, latest published security advisory (or none found, with the check date) and links.

   • search_serversinput schema
     • Description of status
       Before

       'maintained' = updated in the last 6 months, 'stale' = not

       After

       'maintained' = updated in the last 6 months, 'stale' = not, 'hosted' = run by the vendor (no public repo)

   Server instructions

   Before

   Plugolis is a directory of MCP servers and fixes for common MCP errors. Use search_servers / get_server to find and install servers, and search_fixes / get_fix when an MCP client shows an error.

   After

   Plugolis is a directory of MCP servers, per-app setup guides and fixes for common MCP errors. Use search_servers / get_server to find and install servers (get_server includes the latest security advisory), list_setup_guides / get_setup_guide for where each app keeps its MCP config and how to add local or remote servers, and search_fixes / get_fix when an MCP client shows an error.

3. 20 Oct 2026, 19:25 UTC, Automatic check

   Tracking started: 5 tools.

FAQ