Official MCP servers

ai.arclan

MCP registry: 138k servers crawled, handshake-validated, reliability-scored. 744 production-safe.

ARC: Agent Checkout Reachability

ai.arcreport

Free, no sign-in MCP: can AI agents reach checkout at a store? Try: Use ARC to check allbirds.com

Holydb

com.holydb

Read-only MCP server for HolyDB: find Catholic parish Mass times by location and time.

Sema

com.sema-lang

MCP tools for Sema — eval, compile, build, format, and docs for a Lisp with LLM primitives.

Sematryx Optimizer

com.sematryx

AI-powered optimization API by Sematryx

SendFaxFast

com.sendfaxfast

Send real faxes from AI chat. PDF, JPG or PNG. Pay per fax via Stripe link. US, CA, AU, NZ + 39

SendFaxFast (AI Fax Credits)

com.sendfaxfast

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG.

Enforcement Database

ai.argushq

Search Argus HQ public FDA enforcement data: warning letters, recalls, approvals, 483s.

Arketo

ai.arketo

Draw your app's architecture on a live canvas and flag the bottlenecks and security gaps.

ARPI MCP

ai.arpi

AI-powered ECG analysis: submit ECG images and receive diagnosis reports from ARPI's ECG AI.

Contextburn

ai.arsentev

Run efficiency for coding agents: share of paid tokens that became output, not context re-reading.

AVnester — Indian Real Estate Intelligence

com.avnester.mcp

Indian real estate: property search, locality insights, affordability & pan-India stamp-duty tools.

AskWatch Google Search Console MCP

ai.askwatch

Ask Google Search Console in plain language. Hosted, free, no Google Cloud project.

ASRM (AI Search Rank Monitor)

ai.asrm

Check a website's AI readiness and answer AI visibility and GEO questions from ASRM's guides.

Audo

ai.audo

Audio and video tools for your AI assistant: remove noise, enhance voices, transcribe, and more.

Travel World

ai.augworlds

Agent-native travel platform: read-only flight, hotel, and brand tools over MCP. OAuth sign-in.

Sendifai

com.sendifai

335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.

Auten

ai.auten

Computer use for Claude Code, Codex, Cursor or any MCP client: your computer + Android phone (beta)

AutEng Docs — Agent Document Workspace & Publishing

ai.auteng

Agent document workspace with wallet auth. Create, update and share markdown docs. By AutEng.ai

AutEng MCP Markdown Publishing & Document Share Links

ai.auteng

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

Contextlayer

ai.autoblocks

Personal context management for AI assistants

Ctxl

ai.autoblocks

Personal context management for AI assistants

Ctxl

ai.autoblocks

Personal context management for AI assistants

Quant Research

ai.avasis

Crypto backtest statistics: the server owns the trial count, so it cannot be understated.

Health

ai.aviado

Supplement research, biomarker effects, drug interactions, and brand quality data

AwardCast Federal Contracts

ai.awardcast

US federal contracting data: open solicitations, buying agencies, contractors, price history.

Backengine

ai.backengine

Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.

Sendpage

com.sendpageapp

Publish an HTML document as a link anyone can open in one tap, plus PDF, image and Word export.

Send Your Agent Website Readiness

com.sendyouragent

Scan website AI readiness, understand the result and route customers to the right SYA package.

SEO Content Machine

com.seocontentmachine

Run SEO Content Machine tasks from an MCP client: scraping, crawls, Google Maps, Workspace pages.

SEOFuxx SEO Audit

com.seofuxx

Read SEO analyses and prioritized on-page recommendations from your own SEOFuxx account.

BAMF.ai

ai.bamf

LinkedIn and X content, scheduling, analytics and outreach agent for founders, via your BAMF login.

Inferventis MCP Server

ai.bankee

Loan & mortgage calculator, compound interest, ROI, crypto prices, FX conversion for AI agents.