No API key. No signup. No OAuth. Point any Model Context Protocol client at one URL and 22 tools appear, all read-only and safe to hand to an autonomous agent.
Cleanor Tools is an MCP project maintained in the cleanor-app/cleanor-mcp repository. The maintainer describes its purpose as “No API key. No signup. No OAuth. Point any Model Context Protocol client at one URL and 22 tools appear, all read-only and safe to…”. Read the project documentation for the complete scope.
The maintainer’s configuration uses https://mcp.cleanor.app/mcp. Check the project’s account and authentication instructions when adding the endpoint to your client.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| 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. |
| 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. |
| 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… |
| 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. |
| uuid | UUID v4 (random) or v7 (time-sortable, the better database key). |
| base64 | Base64 encode or decode, UTF-8 safe, optional URL-safe alphabet. |
| 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. |
| regex_test | Runs a JavaScript regex against sample text and returns every match with its index and captured groups (first 100). |
| cron_describe | Explains a 5-field cron expression in plain English and lists the next 5 run times in UTC. |
| unit_convert | Exact conversion across length, mass, data size, time, speed and temperature. |
| datetime | The real current time, or any timestamp, rendered in an IANA timezone as ISO, Unix and human forms. |
| url_parse | Splits a URL into scheme, host, port, path, decoded query params and fragment. |
| base_convert | Integer conversion between bases 2 and 36, BigInt-exact so large values stay exact. |
| diff | Line-by-line diff of two texts with an added and removed count. Up to 1000 lines per side. |
| 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. |
| slugify | Clean, URL-safe slug from a title: lowercased, hyphenated, accents stripped. |
| count | Exact characters (code points), UTF-16 units, words, lines and UTF-8 bytes. |
{
"mcpServers": {
"cleanor": {
"url": "https://mcp.cleanor.app/mcp"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
Generates both vector and raster images using EverArt's AI models, providing flexible storage and format conversion.
Provides file system operations, analysis, and manipulation through a standardized tool interface.
1AIVault is a local-first desktop app that acts as a portable memory vault for AI tools. It stores your memories, decisions, preferences, and reusable skills in a local SQLite database and exposes…
A Model Context Protocol server
Expose the 5dive agent-fleet CLI as Model Context Protocol tools. Point any MCP client (Claude Desktop, Cursor, Cline, or your own) at this stdio server to file tasks, inspect and message agents, and read the fleet…
Automated DOCX Redlining Engine