Utilities MCP servers

Carbon Interface MCP — Carbon Interface API (v1)

Cron runs across timezones

buzzword-density MCP — wraps StupidAPIs (keyless — no credential needed)

QR codes for links & contacts

Holidays MCP — wraps Nager.Date API (free, no auth)

emoji-oracle MCP — wraps StupidAPIs (keyless — no credential needed)

Public holidays for 150+ countries, business-day maths and timezone lookup

Emailable MCP — wraps the Emailable email verification API (emailable.com)

Sentiment, language detection, readability, keywords, summaries and profanity filtering

PDF merge, split and compress via Apify. Pay by card with an Apify account, no crypto wallet.

Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity.…

Image OCR via Apify. Pay by card with an Apify account, no crypto wallet.

Veriphone MCP — wraps the Veriphone phone-validation API (veriphone.io)

Document to Markdown via Apify. Pay by card with an Apify account, no crypto wallet.

Premium agentic endpoint for boiler-water-temp-mcp.

Timezone MCP — wraps timeapi.io (free, no auth)

PDF OCR via Apify. Pay by card with an Apify account, no crypto wallet.

Extract every IP address, CIDR block and MAC, normalized and classified by scope.

Premium agentic endpoint for bms-schedule-override-mcp.

temperature-random MCP — wraps StupidAPIs (keyless — no credential needed)

Extract every UUID, ULID, NanoID, ObjectId and Snowflake, and decode the time inside.

Premium agentic endpoint for battery-return-home-mcp.

scream-void MCP — wraps StupidAPIs (keyless — no credential needed)

AST-based Markdown table normalizer rebalancing columns, padding, and exporting clean RFC 4180 CSV a

Premium agentic endpoint for barcode-qr-decoder-mcp.

Random User MCP — wraps randomuser.me (free, no auth)

Premium agentic endpoint for 4-20ma-analog-converter-mcp.

Islamic prayer times & calendar MCP (Aladhan API). Keyless.