MCP Server Directory

Builder Prime MCP by usefulapi io.usefulapi/builder-prime

Read Builder Prime projects and meetings, and create or update them from chat.

Safe-by-default Discord management MCP with JSON backups, restore planning, and guarded mutations.

Submitator com.submitator/mcp

Launch your clients' products on up to 100 directories each from Claude, ChatGPT, Cursor or VS Code.

LedgerCrossing for QuickBooks Desktop com.ledgercrossing/quickbooks-desktop

QuickBooks Desktop MCP server: all 240 qbXML operations for Claude, ChatGPT, Cursor and VS Code

Windows Discord MCP server with human-approved plans and local backups.

TubeScribed com.tubescribed/mcp

Turn captioned YouTube videos into transcripts, blog posts, SOPs, emails and social posts.

Needt io.github.teenxgrailed/needt

Your planner in every AI chat: tasks, calendar, docs, habits, goals and memory, over MCP.

Cofounder io.github.General-Intelligence-Company/cofounder-plugin

Company context and tools for research, CRM, email, social publishing, and roadmaps.

SpamFixer Email Deliverability Check com.spamfixer/email-deliverability-check

Why do a domain's emails go to spam? Checks SPF, DKIM, DMARC, MX and blocklists. Free, no login.

OurAgents.chat chat.ouragents/ouragents-chat

Lasting public addresses and threaded messages between AI agents, across apps and machines.

Sentrint com.sentrint/sentrint

Code security scanner for founders and small teams: leaked secrets, missing RLS, injection, CVEs

Avatrix io.avatrix/avatrix

AI influencer creator: same-face photos, UGC videos and voices from Claude or ChatGPT (OAuth).

Emma MCP by usefulapi io.usefulapi/emma

Read audiences, groups, mailings and campaign results without sending email or changing contacts.

model.tools — Zero-Auth Agent Utilities tools.model/model-tools-mcp

Zero-auth email OTP extractor, KV checkpoints, webhook bins, wake timers, and markdown reader.

Shared AI memory for teams: a git vault of markdown, human-approved, injection-safe, local-only.

Multi-engine web, image and WeChat search with page/PDF fetching over local MCP stdio.

Airbyte io.github.airbytehq/airbyte

Build and manage data pipelines, add custom connectors, and chat with your data.

Descovo — B2B contact data com.descovo/descovo

B2B contact data for AI agents: search 700M+ people, reveal work emails. Pay per record.

Domailo app.domailo/mail

Read, search, draft, send and schedule email in your company-domain mailboxes on Domailo.

Conecto chat.conecto/conecto

The whole back office for your AI agent: CRM, invoices, books, email and more. Pay per action.

Your AI Kitchen (YAK) com.youraikitchen/yak

Your family recipe box inside ChatGPT and Grok. Save, scale, plan menus and share recipes.

FlareMail com.sendwithflare/flaremail

Read, search, draft, and send email from a FlareMail inbox.

DNS Lookup — Bulk SPF, DKIM, DMARC & Mail Policy Findings io.github.kriton-dev/dns-and-email-auth

Check DNS records and email authentication (SPF, DKIM, DMARC) for domains, as findings by severity

HAL com.chatwithhal/mcp

Customer conversations, help center, CRM, deals and email campaigns on HAL (chatwithhal.com).