MCP Server Directory

echo.email Deliverability Test email.echo/deliverability

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

brief bar_ com.welance/perfect-brief

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

Scorekeeper co.scorekeeper/scorekeeper

Create live scoreboards, connect with OAuth, and prepare checkout or Stripe CLI payments.

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.

LedgerCrossing for QuickBooks Desktop com.ledgercrossing/quickbooks-desktop

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

QuassLabs API com.quasslabs/api

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

Synthetic US medical-billing documents (PDF and ground truth) for testing extractors and agents

Symbola io.github.spikinglabs/symbola

Search software packs on symbola.sh, read their decisions, and get steps to build them.

CodeWays — AI-Native Web, Mobile & Cloudflare Studio co.codeways/codeways-mcp

Explore CodeWays full-stack software engineering services, AI agent readiness, and project quotes.

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

Prompt Saver online.promptsaver/prompt-saver

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

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

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

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

URL and encoding work offline: parse a URL, percent-encode or decode text, and convert base64 both

Veyrul media knowledge hub com.veyrul/media-hub

Media workflows, research and code for agents. Search sources, compare evidence and collaborate.

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

CodeDebut com.codedebut/mcp

Search new software launches, read product pages, find alternatives and see daily upvote rankings.

Odin io.github.BorgDevelopment/odin-mcp

Read Odin security findings and remediation, link fix pull requests and track retests.

Builds S1000D data modules from structured drafts, verifies them, applies only unambiguous fixes.

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

Submitator com.submitator/mcp

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

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