How do I connect Cleanor MCP Server to Claude?

The listing records `claude mcp add --transport http cleanor https://mcp.cleanor.app/mcp` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Desktop, Claude Code, Cursor as compatible clients.

Is Cleanor 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 Cleanor MCP Server do?

Cleanor MCP Server documents 22 tools to the agent, including base_convert, base64, color. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Cleanor MCP

Unclaimed

by cleanor-app

MCP server for AI agents: optimize & convert images (WebP/AVIF/JPEG), QR codes, cited storage data and 18 dev utilities. Zero-auth.

Install

$claude mcp add --transport http cleanor https://mcp.cleanor.app/mcp

Set up this server

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This server needs project-specific setup. Follow the project instructions; no reusable public launch command is available yet.

Project instructions

ai-agentsai-toolsanthropicclaudecursordeveloper-toolshosted-mcpimage-optimizationllm-toolsmcpmcp-servermcp-serversmodel-context-protocolqr-codestreamable-httptypescript

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22 of 22 tools

Documented tools (22)

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

base_convert

Integer conversion between bases 2 and 36, BigInt-exact so large values stay exact.

base64

Base64 encode or decode, UTF-8 safe, optional URL-safe alphabet.

color

Converts one color into hex, RGB and HSL at once. Accepts hex, rgb(), hsl() and CSS names.

color_palette

Derives a harmonious palette from one base color.

count

Exact characters (code points), UTF-16 units, words, lines and UTF-8 bytes.

cron_describe

Explains a 5-field cron expression in plain English and lists the next 5 run times in UTC.

datetime

The real current time, or any timestamp, rendered in an IANA timezone as ISO, Unix and human forms.

diff

Line-by-line diff of two texts with an added and removed count. Up to 1000 lines per side.

hash

SHA-1/256/384/512 hex digest of text. MD5 is deliberately not offered.

hmac

Keyed HMAC signature, hex or Base64. For signing and verifying webhooks.

image_format_savings

How much smaller WebP, AVIF or JPEG XL are than JPEG at matched perceptual quality, from a controlled benchmark on the 24-image Kodak suite. Also reports the HEIC conversion tax.

json_format

Validates JSON, then pretty-prints or minifies it, optionally deep-sorting keys. Returns a precise parse error if invalid.

jwt_decode

Decodes a JWT header and payload and flags expiry. The signature is not verified and no secret is needed.

optimize_image

Fetches an image from a public URL and re-encodes it smaller. Returns the optimized image plus before and after byte counts. Input capped at 25 MB.

placeholder_image

Dependency-free SVG placeholder at any size, with a label and custom colors.

qr_code

Encodes text or a URL as a crisp SVG QR code you can paste anywhere.

regex_test

Runs a JavaScript regex against sample text and returns every match with its index and captured groups (first 100).

slugify

Clean, URL-safe slug from a title: lowercased, hyphenated, accents stripped.

storage_capacity

How many photos or minutes of video actually fit in a storage tier, corrected for real OS and filesystem overhead. Returns a per-format breakdown.

unit_convert

Exact conversion across length, mass, data size, time, speed and temperature.

url_parse

Splits a URL into scheme, host, port, path, decoded query params and fragment.

uuid

UUID v4 (random) or v7 (time-sortable, the better database key).

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 Cleanor MCP Server

How do I connect Cleanor MCP Server to Claude?: The listing records `claude mcp add --transport http cleanor https://mcp.cleanor.app/mcp` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Desktop, Claude Code, Cursor as compatible clients.
Is Cleanor 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 Cleanor MCP Server do?: Cleanor MCP Server documents 22 tools to the agent, including base_convert, base64, color. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.