MCP Server Directory

BitFlyer Japan crypto exchange: tickers, order books, and markets. No key required.

MCP server for Zitadel: users, organizations. Works with any instance.

Zero-config MCP server + CLI for ZSpace NAS: file ops and pool stats via the desktop client.

p-e relay (remote) io.github.it-start/relay-ui

Remote MCP access to the p-e relay store. Reads are open; writes and waits are signed.

Pin MCP tool contracts by sha-256; catch silent drift, rug pulls and bait-and-switch in CI.

Look up US postal codes, cities, and states from Zippopotam. No key required.

Verify an isolated WPE WebKit runtime with native-input, DOM, PNG, and cleanup evidence.

Kagura Memory Cloud io.github.kagura-ai/memory-cloud

Persistent memory for AI assistants: store, search, and connect knowledge across conversations.

Search academic papers and read citations from Semantic Scholar. No key required.

z-base-32 charset, input discarded io.github.sadri-dridi/zbase32-ok

z-base-32 charset, input discarded

pdf-merger io.github.theluckystrike/pdf-merger

Merge PDFs from your AI chat: combine, order pages, output one clean PDF. All data is local.

whichlib io.github.josifb/whichlib

Dependency picker for coding agents: recommends, compares and scores GitHub repos with a verdict.

Make posters, social posts, slides and landing pages with 198 design systems, checks and exports.

NBMEcalc MCP io.github.jiankn/nbmecalc

Remote MCP server for deterministic educational practice-assessment score conversions.

lowdown-proxy io.github.PetShopBros/lowdown-proxy

Look up MCP Registry declarations, npm package status, and daily observations of MCP servers.

agiscorecard-web3-reconcile io.github.f-tiger/agiscorecard-web3-reconcile

Reconcile declared stablecoin invoices and transfers; flag partial, pending and mismatched payments.

Keyless MCP server for CTAN: LaTeX packages, authors, descriptions, install paths.

Model Ruler — AI Cost Calculators io.github.helphub369/model-ruler

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.

Hash, sign, and encrypt text locally with standard algorithms. No network and no key.

Crtsh io.github.pipeworx-io/crtsh

crt.sh — Certificate Transparency log search

US Economic Calendar + Canada (Official Sources) io.github.domaranskyi/us-canada-economic-calendar

US/Canada economic calendar with actuals from BLS, BEA, Census, Fed, DOL, StatCan, Bank of Canada.

Stoic Scroller io.github.GoodTurnStudio/stoics

Marcus Aurelius, Epictetus and Seneca a few lines a day, and their whole books to read.

agiscorecard-web3-calls io.github.f-tiger/agiscorecard-web3-calls

Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.

Video to Text Transcriber io.github.fernandoguiraud16-coder/video-to-text-transcriber

Transcribe TikTok, Instagram Reels, X, Facebook and MP4 videos to text with Whisper.