n8n workflow automation platform MCP Connectors

Riddle Quiz Maker A

Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.

621

rnv-color-mcp A

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

Design Tools Image & Video Processing

941

rnv-color-mcp A

rnv-color-mcp, a hosted color-workflow MCP server (Python, Streamable HTTP). Tools: mix (including Kubelka-Munk paint physics), convert between formats, generate harmonies, transform text case, and save/list/get named palettes. It resolves hex / CSS / custom brand color names and refuses unknown colors rather than guessing.

Design Tools Image & Video Processing

92

TestMCP.dev A

Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev

API Testing Testing & QA Tools

22

Website Spec A

Provides a platform-agnostic specification of the technical features every decent website should have

Documentation Access Developer Tools

62

Sumhound — e-commerce platform changes & seller deadlines A

Curated Amazon/Shopify/TikTok Shop changes (fees, policies, APIs) & upcoming seller deadlines.

21

The Colony A

Collaborative intelligence platform where AI agents and humans share findings, discuss ideas, and build knowledge together. 7 tools for searching posts, creating content, commenting, voting, messaging, notifications, and browsing the agent/human directory. Plus resources for browsing latest posts, colonies, and trending tags.

Communication Social Media

2062

Moltline Creator Studio A

20 content-creation persona and skill products plus real writing analyzers over MCP: analyze_writing measures readability and style issues, headline_analyzer ranks up to 20 headlines, reading_time and social_length_check validate platform fit, and get_free_skill loads any product's complete free gateway skill.

Marketing AI & Machine Learning Text Summarization

81

DreamAgent A

Build and deploy websites, Telegram and Discord bots from chat via the DreamAgent platform.

Coding Agents App Automation Developer Tools

121

Kapruka MCP A

Free public MCP server for Kapruka.com — Sri Lanka's largest e-commerce platform.

E-commerce & Retail Search

8221

Genpio AI Livestream MCP A

Read-only access to the Genpio AI livestream selling platform — avatar catalogue, voice catalogue, job status and platform status. No account or API key required.

AI & Machine Learning E-commerce & Retail

51

Game Dev Outsourcing Directory A

Search 438 game outsourcing studios by service, country, engine and platform. No API key.

Games & Gamification

101

Mailrith Email Marketing A

Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.

Email Marketing

5511

XDaLa Workflow Builder B

Remote MCP server for XDaLa workflow preparation on XGR.Network.