Utilities MCP servers

Check emails for typos, disposable domains and dead domains. Runs locally, no API key.

Optimization middleware for AI agents: JSON problem in, verified and ranked solutions out.

Local PDF and photo tools: merge, split, rotate, number PDFs; strip photo GPS. No uploads.

Fixes the names and jargon speech-to-text gets wrong before your agent acts on a dictated prompt.

927 deterministic algorithms as 57 MCP tools: coupling, value, distance, correlation, reduction.

Recovers malformed LLM JSON. MCP build: 218/300 on MALFORMED-300 (library build 282/300).

IP address geolocation and batch lookup with country, city, region, ISP, and timezone. By UnClick.

Real-time Australian electricity spot prices and renewables data from Amber Electric. By UnClick.

Solar estimates, provider comparison, energy prices and blog for Italy

Create, inspect and extract zip archives offline, with traversal, symlink and zip-bomb guards.

Time zone conversion, meeting-slot finding across countries, DST checks and .ics invites. All.

Merge, split, extract, rotate, reorder and stamp PDF pages from your AI chat, all offline.

An MCP server that can delete directories, and the guard rails that make that acceptable.

Brazilian tools for agents: Pix, CEP, CNPJ, BCB rates + web capture and PDF. Pay per call.

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

Date context for agents: Chinese lunar calendar, solar terms, holidays for 12 regions. Offline.

The output layer for AI agents: turn what an agent produced into a finished file.

MCP server for time in cities around the world, time zones, DST, conversion, and meetings.

Archive server: extract & create ZIP, 7z, tar, gz/xz/zst; read RAR/RAR5 & ISO. AES-256, safe.

Exact arithmetic: one calculator tool over an AST allowlist, with integers exact at any size.

Paid tools for HTML, JSON, shopping data and agent configs. Free discovery; $5 prepaid credits.

50 billed utilities for AI agents. Get a free key at enrichrapi.dev (1,000 calls/month).

Гигиена вставки из чата для русского текста: детерминированно, офлайн, флаги с причиной и советом.

Deterministic computation tools for AI agents. Zero dependencies, no network, read-only.

Parse, validate, classify, and normalize Pinterest URLs locally without network requests.

Local, private PDF to Markdown for agents: geometry-first parsing, OCR only where needed.

Streaming read, convert, and inspect 100+ formats. Install iterabledata[mcp] and run iterable-mcp.

Convert, compress, resize and trim images, audio, video and PDFs from local paths.