Model Context Protocol

109 tools, one install

Utilix MCP gives your AI assistant instant access to 109 developer utilities: JSON, hashing, JWT, regex, color, CSS, text, time, and more. Runs locally, no API key needed.

View on npmFull docs ↗

Installation

Pick your editor and paste the config. No account required.

~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "utilix": {
      "command": "npx",
      "args": ["-y", "@utilix-tech/mcp"]
    }
  }
}
Requirements

Example prompts

Just talk naturally: your AI assistant calls the right tool automatically.

{}JSON

“Format this JSON and convert it to TypeScript interfaces”

#Hashing

“Hash my password with bcrypt and verify it”

🔐JWT

“Decode this JWT and tell me when it expires”

AaText

“Convert these variable names to snake_case”

⏰Time

“When does this cron expression next run in UTC?”

⚡Code

“Format this SQL query with proper indentation”

🎨Color

“Check the contrast ratio between #fff and #3b82f6”

🔑Generator

“Generate a secure 32-character password with symbols”

All 109 tools

Grouped by category.

JSON13 tools
format_jsonminify_jsondiff_jsonjson_to_csvjsonpathvalidate_jsonyaml_to_jsonjson_to_typescriptjson_to_gojson_to_pythonjson_to_zod+2
Encoding8 tools
base64_encodebase64_decodeurl_encodeurl_decodehtml_entities_encodebase32_encode+2
Hashing4 tools
hashhash_allbcrypt_hashbcrypt_verify
Text10 tools
convert_caseslugifyword_countescape_stringlorem_ipsumtext_diffhtml_to_markdownline_operationsdetect_passive_voice+1
Time5 tools
unix_timestampparse_croncron_next_runsdate_diffconvert_timezone
Generators5 tools
generate_uuidgenerate_ulidgenerate_passwordgenerate_qrgenerate_random_data
API / Network6 tools
decode_jwtparse_jwksbuild_curlcurl_to_codecors_headersparse_har
Color4 tools
convert_colorcheck_contrastcolor_palettecolor_shades
Code7 tools
format_sqlformat_htmltest_regexminify_jsformat_graphqlparse_envparse_docker_image
Data5 tools
validate_yamltoml_to_jsonxml_to_jsonparse_csvformat_ndjson
CSS2 tools
minify_csscss_gradient
Misc3 tools
number_to_wordsunicode_inspectoptimize_svg
Units2 tools
convert_bytespx_to_units
AI / Agent25 tools
estimate_tokenstrim_to_tokenschunk_textrerank_chunksscore_relevancedetect_piidetect_secretsdetect_prompt_injectionrepair_json+16
Image1 tools
read_image_info
PDF1 tools
read_pdf_metadata

Related

MCP docs ↗
Authentication, advanced config, and per-tool examples
API Playground ↗
114 REST endpoints: try them live without signing up
npm package ↗
@utilix-tech/mcp
Node.js SDK ↗
Same tools, in-process, no API key
Python SDK ↗
pip install utilix-sdk