Code Highlight Html MCP tool

MCP findutils:code_highlight_html

Returns syntax-highlighted HTML for a code snippet: HTML-escaped text wrapped in <span style="color: ..."> elements using one of six colour themes (dracula, monokai, github, nord, one-dark, solarized). This is the pure highlighting step of the Code Screenshot Generator page; it returns markup plus the theme background and foreground colours, not an image.

Needs an API key. Running a tool needs an API key. Keys are not for sale yet: ask for early access. About API keys

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Arguments

application/json

code

string required

The source code to highlight.
language

string optional

Language used for keyword and comment rules. Default: "javascript". One of javascript · typescript · python · html · css · json · markdown · bash · sql · php · java · go · rust · plaintext. Default "javascript".
theme

string optional

Colour theme. Default: "dracula". One of dracula · monokai · github · nord · one-dark · solarized. Default "dracula".

Example arguments

Verified

{
  "code": "const x = greet(\"hi\", 42);",
  "language": "javascript",
  "theme": "dracula"
}

claude mcp add findutils --transport http https://mcp.findutils.com/ --header "Authorization: Bearer YOUR_API_KEY"

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

curl -X POST https://mcp.findutils.com/ \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "code_highlight_html",
      "arguments": {
        "code": "const x = greet(\"hi\", 42);",
        "language": "javascript",
        "theme": "dracula"
      }
    }
  }'

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/code-highlight-html/execute.

REST reference

Rate limit: 120 a minute, per IP
Auth: API key
REST id: code-highlight-html
MCP name: code_highlight_html
Category: Text
Machine-readable: openapi.json · markdown.md

Arguments

Example arguments

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