MCP Server Directory

Count and cut tokens in prompts, chats and agents for any model. Runs locally, collects no data.

MailAlign dev.workers.mike-tusa.mailalign/mailalign

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

Worqen Workspace com.worqen/workspace

Review Worqen contracts and chats, find decisions and send updates from your AI assistant.

Lexica com.uselexica/lexica

Language flashcards in your AI assistant: build decks, edit cards and review what's due in the chat.

TraceFlow Lens com.traceflowlabs.lens/geo-audit

SEO and GEO audit: check if a site can be read and cited by Google, ChatGPT, Perplexity and Claude.

CueScout io.github.telman03/cuescout

Check if ChatGPT or Perplexity names a brand for a buying question, and if AI bots can read a site.

company-enrich-mcp io.github.robertoyanguas-ops/company-enrich-mcp

Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summary

MCP Security Sanitizer io.github.kansal-mukul/mcp-security-sanitizer

Redacts common secrets, email addresses, and phone numbers.

Read, organize, draft and send email on any JMAP server, with OAuth sign-in and zero configuration

Runbear io.runbear/runbear

Create and manage Runbear team AI agents, their apps, triggers, and schedules, and deploy to Slack.

Speak To Your Database com.speaktoyourdatabase/styd

Odoo MCP server, plus PostgreSQL and MySQL: ask your business data in ChatGPT or Claude. Read-only.

PostgreSQL MCP by InsightfulPipe com.insightfulpipe/postgresql

Hosted PostgreSQL MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

BillionVerify io.github.BillionVerify/billionverify-mcp

Email verification for AI agents: verify single or bulk emails, check credits and history.

Kody io.github.kody-hq/kody

Your agents' cloud for individuals and teams. Search, execute, packages, jobs, and credentials.

Laplace’s Mini World io.github.Keith-CY/laplace-mini-world-mcp

Interactive 3D science models in Chinese and English, found and shown live in the chat.

Find leads with honest email evidence, then work them: CRM, sequences, tasks, deals. No API keys.

BigQuery MCP by InsightfulPipe com.insightfulpipe/bigquery

Hosted BigQuery MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Query the Slack Web API (bot token; set SLACK_BOT_TOKEN, xoxb): channels, history, post messages.

Domain Lab app.domainlab/domain-lab

Track domain expiry, DNS, SSL and email security across registrars, and explain what changed.

School Timetable Builder io.github.wilbek-source/timetable-builder

Build a full weekly timetable for a primary school (classes, teachers, rooms) via chat.

ShellWire io.github.Kiragu-Maina/shellwire

Discover and compare software, read chatbot news, and submit applications for private review.

MailValid Email Verification io.mailvalid/email-verifier

Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.

RevenueBase ai.revenuebase/revenuebase

Find B2B contacts, inspect audience coverage, enrich emails, and verify deliverability.

Poofbox Mail com.poofboxmail/poofbox

Disposable inboxes for AI agents: create an address, wait for the email, get the code or link.