Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,743 servers
Unofficial read-only Fidibo: search Persian ebooks and audiobooks, compare prices, free books.
Synthesize semantic AST delta trees across git diffs and classify breaking signature changes
MCP server for Datto RMM — devices, alerts, sites, jobs, and audit data.
Bank CSV cashflow: categorise, summarise per currency, reconcile against expenses.
Explore the Claude Code CLI source — browse tools, commands, search code, and more.
MCP server for Pix BCB API — official Banco Central do Brasil Pix standard
Create, manage, and search Confluence pages, attachments, and content with full automation support

Liongard config visibility: sync your estate offline, then drift-check and search it from one CLI.
USGS Water Services: gauge metadata, live readings, daily values and statewide gauge search.
Companies similar to seed domains, ranked by a 0 to 100 similarity score with evidence.
Customer access to the Crown Town Compost portal: pickups, invoices, and skips (AI-built).
Model and map U.S. election races: scenarios, swing, turnout and precinct-level roll-ups.
MCP server for TimeZest — appointment scheduling, agents, appointment types, and resources for MSPs.
Audits firestore.rules and storage.rules for public access, expired test-mode dates and missing owne
AI-powered tax calculator ai MCP server for agents. Supports calculate income tax, calculate vat
MCP server that exposes a Telegram bot
Read-only Faradars (faradars.org) courses: search, prices, syllabus, reviews, instructors, magazine.
Ultra-low-latency incremental line validator with chunk boundary reassembly and schema auditing
MCP server for Syncro MSP — customers, tickets, assets, invoices, and more.
Tailor a career resume and cover letter as real Word docx files from stored facts.
MCP server for PumpFun on-chain intelligence — tokens, claims, holders, and bundles.
MCP server for PicPay Business — BR digital wallet (60M+ users): checkout, Pix QR, subscriptions

Active Backup for Business jobs and storage health from every client Synology NAS, in one database
US water monitoring stations and sample results from USGS and EPA.
Google organic, map pack, and local finder positions per keyword and location.
SchoolPass for Claude — students, arrival/dismissal calendar, pickup changes, and school info
SEO site audits, issue search, Google visibility checks and improvement plans for your sites.
MCP server for Crewhu — customer feedback (CSAT/NPS), employee engagement, and gamification.