@utilix-tech/mcp

@utilix-tech/mcp

MCP server exposing 70 developer utility tools to Claude, Cursor, VS Code Copilot, and any Model Context Protocol compatible AI assistant.

No API key required. All tools run locally.

Installation

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "utilix": {
      "command": "npx",
      "args": ["-y", "@utilix-tech/mcp"]
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project, or ~/.cursor/mcp.json globally:

{
  "mcpServers": {
    "utilix": {
      "command": "npx",
      "args": ["-y", "@utilix-tech/mcp"]
    }
  }
}

VS Code Copilot

Add to .vscode/mcp.json:

{
  "servers": {
    "utilix": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@utilix-tech/mcp"]
    }
  }
}

Tools

JSON (13 tools)

Tool	Description
format_json	Pretty-print and validate a JSON string
minify_json	Remove all whitespace from JSON
diff_json	Compare two JSON objects and show changes
json_to_csv	Convert a JSON array of objects to CSV
csv_to_json	Convert CSV text to a JSON array
jsonpath	Evaluate a JSONPath expression
validate_json	Validate JSON against a JSON Schema
yaml_to_json	Convert YAML to JSON
json_to_yaml	Convert JSON to YAML
json_to_typescript	Generate TypeScript interfaces from JSON
json_to_go	Generate Go structs from JSON
json_to_python	Generate Python dataclasses from JSON
json_to_zod	Generate a Zod schema from JSON

Encoding (8 tools)

Tool	Description
base64_encode	Encode a string to Base64
base64_decode	Decode a Base64 string
url_encode	Percent-encode a URL or component
url_decode	Decode a percent-encoded string
html_entities_encode	Encode HTML entities
html_entities_decode	Decode HTML entities
base32_encode	Encode a string to Base32
base32_decode	Decode a Base32 string

Hashing (4 tools)

Tool	Description
hash	Hash a string with MD5, SHA-1, SHA-256, SHA-384, or SHA-512
hash_all	Hash a string with all algorithms at once
bcrypt_hash	Hash a password using bcrypt
bcrypt_verify	Verify a password against a bcrypt hash

Generators (5 tools)

Tool	Description
generate_uuid	Generate UUID v4 or v7
generate_ulid	Generate a ULID
generate_password	Generate a secure random password
generate_qr	Generate a QR code as an SVG string
generate_random_data	Generate random mock data: names, emails, UUIDs, IPs, etc.

Text (9 tools)

Tool	Description
convert_case	Convert text case: camelCase, snake_case, PascalCase, etc.
slugify	Convert text to a URL-friendly slug
word_count	Count words, characters, sentences, and reading time
escape_string	Escape characters for JSON, JavaScript, HTML, URL, or CSV
unescape_string	Unescape JSON, JavaScript, HTML, URL, or CSV strings
lorem_ipsum	Generate Lorem Ipsum placeholder text
text_diff	Diff two text blocks line-by-line
html_to_markdown	Convert HTML to Markdown
line_operations	Sort, deduplicate, reverse, shuffle, trim, or number lines

Time (5 tools)

Tool	Description
unix_timestamp	Convert a Unix timestamp to human-readable date
parse_cron	Parse a cron expression into a readable description
cron_next_runs	Show the next N scheduled run times for a cron expression
date_diff	Calculate the difference between two dates
convert_timezone	Convert a date/time between timezones

Units (2 tools)

Tool	Description
convert_bytes	Convert between B, KB, MB, GB, TB, KiB, MiB, GiB, TiB
px_to_units	Convert pixels to rem, em, pt, and vw

API / Network (4 tools)

Tool	Description
decode_jwt	Decode a JWT — header, payload, and expiry
build_curl	Build a cURL command from method, URL, headers, and body
curl_to_code	Convert a cURL command to fetch, axios, Python, Go, PHP, or Ruby
cors_headers	Generate CORS response headers for a configuration

Color (4 tools)

Tool	Description
convert_color	Convert a color between HEX, RGB, HSL, and HSV
check_contrast	Check WCAG contrast ratio between two colors
color_palette	Generate a color palette from a base color
color_shades	Generate shades or tints from a base color

Code (7 tools)

Tool	Description
format_sql	Format a SQL query with proper indentation
format_html	Format and indent HTML markup
test_regex	Test a regular expression and return all matches
minify_js	Minify JavaScript by removing whitespace and comments
format_graphql	Format or minify a GraphQL query or schema
parse_env	Parse a .env file and return all key-value pairs
parse_docker_image	Parse a Docker image reference into its components

Data (4 tools)

Tool	Description
validate_yaml	Validate YAML syntax
toml_to_json	Convert TOML to JSON
xml_to_json	Convert XML to JSON
parse_csv	Parse a CSV string and return the data as JSON

CSS (2 tools)

Tool	Description
minify_css	Minify CSS by removing whitespace and comments
css_gradient	Generate a CSS gradient from color stops

Misc (3 tools)

Tool	Description
number_to_words	Convert a number to English words, Roman numerals, or ordinal
unicode_inspect	Inspect Unicode code points of a string
optimize_svg	Optimize and minify an SVG string

Requirements

• Node.js 18+

Links

• Utilix web app — use these tools in the browser
• Node.js SDK — use in your Node.js projects
• Python SDK — use in your Python projects