Utilsforagents Mcp

com.utilsforagents/utilsforagents-mcp

This is a pay-per-call utility toolkit that charges $0.003 per operation through x402 payment rails on Base using USDC. You get seven tools for AI agents, though the specific operations aren't detailed in the listing. The micropayment model means you're billed per invocation rather than subscribing upfront, which could make sense for occasional use or testing agent workflows without commitment. If you're building agents that need metered utility functions and you're already set up with Base and USDC, this gives you a way to pay only for what you call. Worth checking the actual tool list before integrating to see if the specific utilities match your needs.

tools: 9
auth: Secret needed
transport: STDIO
env var: 1
last updated: Apr 11, 2026

Tools

9 tools

Public tool metadata for what this MCP can expose to an agent.

json-diffCompare two JSON objects and return a structured diff (RFC 6902 ops, RFC 6901 pointers). $0.003 per call.2 params

Compare two JSON objects and return a structured diff (RFC 6902 ops, RFC 6901 pointers). $0.003 per call.

Parameters* required

leftvalue

The original JSON value

rightvalue

The modified JSON value

exif-summaryExtract EXIF metadata from a JPEG image (base64-encoded). $0.003 per call.1 params

Extract EXIF metadata from a JPEG image (base64-encoded). $0.003 per call.

Parameters* required

imageBase64string

Base64-encoded JPEG image data

scrub-metadataStrip all metadata (EXIF, XMP, ICC, IPTC) from a JPEG or PNG image (base64-encoded). Returns cleaned image as base64. $0.003 per call.2 params

Strip all metadata (EXIF, XMP, ICC, IPTC) from a JPEG or PNG image (base64-encoded). Returns cleaned image as base64. $0.003 per call.

Parameters* required

contentTypestring

MIME type of the imageone of image/jpeg · image/pngdefault: image/jpeg

imageBase64string

Base64-encoded JPEG or PNG image data

html-to-markdownConvert an HTML string to clean Markdown. $0.003 per call.1 params

Convert an HTML string to clean Markdown. $0.003 per call.

Parameters* required

htmlstring

HTML string to convert to Markdown

fetch-markdownFetch a URL and convert its HTML content to Markdown. $0.003 per call.1 params

Fetch a URL and convert its HTML content to Markdown. $0.003 per call.

Parameters* required

urlstring

URL to fetch and convert to Markdown

fetch-contentFetch a URL and extract readable text as Markdown. Auto-detects HTML, JSON, Markdown, or plain text. $0.003 per call.1 params

Fetch a URL and extract readable text as Markdown. Auto-detects HTML, JSON, Markdown, or plain text. $0.003 per call.

Parameters* required

urlstring

URL to fetch — auto-detects format

url-metadataExtract page metadata from a URL (title, description, Open Graph, Twitter Card, favicon, feeds, canonical). $0.003 per call.1 params

Extract page metadata from a URL (title, description, Open Graph, Twitter Card, favicon, feeds, canonical). $0.003 per call.

Parameters* required

urlstring

URL to extract metadata from

count-tokensCount tokens in text for LLM input using WASM-based BPE (exact for OpenAI cl100k_base/o200k_base) or estimation (Claude, Gemini). Max 50 MB input. $0.003 per call.3 params

Count tokens in text for LLM input using WASM-based BPE (exact for OpenAI cl100k_base/o200k_base) or estimation (Claude, Gemini). Max 50 MB input. $0.003 per call.

Parameters* required

content_typestring

Input content typeone of text · imagedefault: text

encodingstring

Tokenizer encodingone of cl100k_base · o200k_base · claude · geminidefault: cl100k_base

textstring

Text to tokenize (max 50 MB)

submit-feedbackSubmit short product or feature feedback for UtilsForAgents. Free route, no x402 payment required. Max 600 characters after trimming.1 params

Submit short product or feature feedback for UtilsForAgents. Free route, no x402 payment required. Max 600 characters after trimming.

Parameters* required

textstring

Short feedback text for product requests or API usability issues

Configuration

EVM_PRIVATE_KEY*secret

EVM wallet private key (hex, with or without 0x prefix) used to sign x402 micropayments on Base. The wallet must hold a small amount of USDC on Base ($0.003 per tool call).

Details

Category: AI & LLM Tools
Package: utilsforagents-mcp
Transport: STDIO
Auth: Required
Registry: MCP registry, active

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