Utilities MCP servers

Exact symbolic math for LLMs: integrals, equations, matrices, and claim verification via Giac/Xcas

base64, hashing, regex, word count, JWT decode and CSS unit conversion. Deterministic, offline.

AI quota reset tracking across 15+ products. Query reset signals and price changes.

Utility MCP server: JSON repair, encoding fixes, conversion, duplicates, batch rename, archives.

MCP server for PDF generation, parsing, splitting, merging, and manipulation via oxidize-pdf

Vietnam: VietQR, address, tax ID, CCCD, phone, holiday, names, number/date format, lunar, e-invoice

Safe MCP server for SKYRC MC3000-compatible battery chargers over Bluetooth Low Energy.

Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.

Convert .eml and .mbox email to clean Markdown for RAG, LLM pipelines, and local knowledge bases

Inspect, search and safely extract zip/7z/rar/tar archives; repair garbled CJK file names.

Control Mac power modes, keep-awake, app priority and suspension; requires Tethered 1.2.0+ and Pro.

Read and write the system clipboard — tables, text, code, JSON, URLs, images, and more.

Offline Persian/Iran tools: Jalali dates, validators, Persian text, price inputs, RTL frontend.

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.

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

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

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.

中国节假日与调休（单日+年度聚合）、历史上的今天、随机诗词、身份证号校验（GB 11643，本地零网络）。零凭证。

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

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.