How do I connect Devutils MCP Server to Claude?

Run `claude mcp add devutils-mcp-server -- npx -y devutils-mcp-server` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Devutils MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Devutils MCP Server do?

Devutils MCP Server documents 36 tools to the agent, including base64_decode, base64_encode, byte_convert. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Devutils MCP Server

Unclaimed

by paladini

An open-source DevUtils MCP Server — a comprehensive developer utilities toolkit for the Docker MCP Catalog. It provides 36 tools across 8 categories that AI assistants can invoke directly.

Set up this server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'devutils-mcp-server' -- 'npx' '-y' 'devutils-mcp-server'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

developer-toolsdevutilsmcpmcp-servermodel-context-protocol

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36 of 36 tools

Documented tools (36)

From project documentation. A server handshake does not verify each tool’s description or behavior.

base64_decode

Decode Base64 to string

base64_encode

Encode string to Base64

byte_convert

Convert byte units (B/KB/MB/GB/TB/PB)

case_convert

Convert between camelCase, snakecase, PascalCase, etc.

cidr_calculate

CIDR → network, broadcast, mask, host range, host count

color_convert

Convert colors (HEX ↔ RGB ↔ HSL)

date_to_timestamp

Date string → Unix timestamp

generate_nanoid

Compact URL-friendly ID (configurable length)

generate_password

Secure password (configurable complexity)

generate_random_hex

Random hex string (configurable length)

generate_uuid

Cryptographic UUID v4 (batch support)

hash_bcrypt

Generate bcrypt hash (configurable rounds)

hash_bcrypt_verify

Verify string against bcrypt hash

hash_md5

Generate MD5 hash

hash_sha1

Generate SHA-1 hash

hash_sha256

Generate SHA-256 hash

hash_sha512

Generate SHA-512 hash

hex_decode

Decode hex to string

hex_encode

Encode string to hex

html_decode

Decode HTML entities

html_encode

Encode HTML entities

ip_validate

Validate & classify IPv4/IPv6 address

json_format

Pretty-print or minify JSON

json_path_query

Extract values using dot-notation path

json_validate

Validate JSON with error location

jwt_decode

Decode JWT header & payload (with human-readable dates)

jwt_validate

Validate JWT structure & expiration

lorem_ipsum

Generate placeholder text

number_base_convert

Convert between bases (bin/oct/dec/hex/any)

regex_test

Test regex pattern against input

slugify

Convert string to URL-friendly slug

text_diff

Line-by-line diff between two texts

text_stats

Character/word/line/sentence count, reading time

timestamp_to_date

Unix timestamp → human date (timezone support)

url_decode

Decode URL-encoded string

url_encode

URL-encode (percent-encoding)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Devutils MCP Server

How do I connect Devutils MCP Server to Claude?: Run `claude mcp add devutils-mcp-server -- npx -y devutils-mcp-server` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Devutils MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Devutils MCP Server do?: Devutils MCP Server documents 36 tools to the agent, including base64_decode, base64_encode, byte_convert. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.