MCP Server Directory

Proof gate, undo and output trimming for Claude Code, Codex and OpenCode coding agents.

Worth Sheet: apartment building value at today's loan rates forsale.multifamily/multifamily-forsale

Apartment building value and loan-supported price at the live 10-year Treasury rate.

brief bar_ com.welance/perfect-brief

Free bar for digital product briefs: your model judges, open rules and code score it.

LedgerCrossing for QuickBooks Desktop com.ledgercrossing/quickbooks-desktop

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

Send WhatsApp, SMS and email, verify OTP codes and run campaigns with SendKuy.

echo.email Deliverability Test email.echo/deliverability

Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

Shopify App Developer Contacts io.github.corent1robert/shopify-app-developer-contacts

Find Shopify App Store developers with business emails, websites and app details for B2B outreach

Chat33 io.chat33/chat33

Publish to 8 social networks, answer Instagram and Facebook DMs, build comment-to-DM flows.

A free, local memory and rules hub for Claude Code and other AI coding tools, served over MCP.

Android Developer MCP by Nova (CIVAI) co.civai.nova/mcp-android_developer

Ship a new Android app from chat. AI runs Google Play Console listings, screenshots, releases, uplo…

Consult existing Grok Bots from Codex and Claude Code using official Cursor browser login.

Build and manage nana800.io no-code workflows: projects, blocks, run history and analytics exports

Sentrint com.sentrint/sentrint

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

QuassLabs API com.quasslabs/api

30+ deterministic dev and delivery tools: linting, metrics, diagrams, model advice, AI-text checks.

Delegate coding tasks from Claude Code, Codex or opencode to any model opencode can run.

asms ai.asms/asms

Phone numbers for AI agents: SMS verification codes and rented numbers that receive SMS.

Submitator com.submitator/mcp

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

MailTester Ninja ninja.mailtester/email-verification

Verify email addresses live against their mail server and find work emails. Nothing stored.

Read and write Claude Code auto memory from Codex, Cursor or any MCP client. Zero dependencies.

Your MAX account and bots for agents: read, search, send messages. Sign in with the max CLI first.

Prompt Saver online.promptsaver/prompt-saver

Your versioned prompt library: search, read, save and version prompts from Claude Code.

Current io.github.noahmirabal98/current

Free cold-calling CRM and power dialer. Build lists, log calls and plan follow-ups from Claude.

Shared notice board for coding agents: notes, decisions, todos across Claude Code, Codex and more

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

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