Utilities MCP servers

Non-UTF-8 files: CP1251, CP1252, KOI8, ISO-8859, UTF-16, GBK auto-detected and preserved

AI tape measure: cookware capacity, recipe scaling, room fit, Amazon FBA size tiers, moving volume.

Extracts PDF text locally, with macOS PDFKit and Vision OCR fallbacks and optional AI retry.

Exact polynomial checks, sparse expansion and verified rule memory. Local MCP tools, no model key.

Restaurant math for AI assistants: food cost, menu price with VAT, recipe scaling, EU 14 allergens.

Turn HTML, Markdown, URLs and saved templates into PDFs with the PodPDF API.

Local stdio phone metadata and email syntax/DNS checks. Not live carrier or mailbox verification.

Compress and decompress files with gzip and report the compression ratio.

Executable mathematics and independent verification for AI agents.

Exact arithmetic for AI agents. Two independent engines cross-check every result.

EU-hosted HTML-to-PDF rendering for agents and MCP clients. Temporary document processing.

Zero-dependency AST safe mathematical and boolean expression evaluator and validator

PDF MCP: generate PDF/A & PDF/X-4, sign & verify PAdES (LTV), forms, merge, split, encrypt. 28 tools

156 paid-per-call JSON APIs for AI agents over x402: calculators, live data, crypto, security, dev.

Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.

Local file tools for agents: documents, PDFs, images, QR codes. Nothing is uploaded.

Metric ⇄ imperial for technical drawings: dimensions, tolerances, ISO fits, threads, roughness.

Pack a folder with a glob, look inside an archive, unpack it with bomb, traversal and symlink guards

Documents (PDF, Word, Excel, PowerPoint, CSV) vers Markdown leger pour l'IA, 100 % local

Local CSV, JSON and Excel conversion. Files are never uploaded and never enter the context.

Convert Office files and PDFs, OCR a scan, or capture a web page — from your assistant.

Send email, look up public IP information, and convert files to Markdown through SendSoon.

Convert documents between text formats (markdown, html, and more) via the FileChanger API.

12 calculators for AI cost, energy and agent verification. Free API, no key.

Build, solve, and analyze RASON optimization, simulation, data science, and decision models

Local macOS HEIC-to-JPEG server. Shareable defaults: 1600 px, quality 70.

URL and encoding work offline: parse a URL, percent-encode or decode text, and convert base64 both

Dice rolls, coin flips, and random numbers, reproducible with a seed.