AI Certificates vs Riddle
A side-by-side look at the AI Certificates and Riddle MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
A
AI CertificatesEducation · Remote HTTP/SSEPractice questions for the four Claude certifications. The assistant never sees the key.39FairAuth: no auth requiredR
RiddleEducationBuild, publish and analyze quizzes, polls, forms and personality tests. Riddle account required.37FairAuth: not declaredVerdict: choose AI Certificates for education work over a hosted endpoint; choose Riddle for education. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
AChoose AI Certificates when
- You need dedicated capabilities in the Education domain.
- You prefer a remote HTTP/SSE transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | A AI Certificates | R Riddle |
|---|---|---|
| Category | Education | Education |
| Quality signal | 39/100 · Fair | 37/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Remote HTTP/SSE | — |
| Auth | No auth required | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | — | — |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View AI Certificates | View Riddle |
Tools & capabilities
AI Certificates tools
No tool names declared yet. Check the project README from the listing page.
Riddle tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
AI Certificates
{
"mcpServers": {
"ai-certificates": {
"url": "https://aicertificates.study/mcp"
}
}
}
Riddle
No confirmed install command for Riddle yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
AI Certificates is categorized under Education and uses a remote HTTP/SSE transport. Riddle belongs to Education and uses an install path we have not confirmed yet. Pick AI Certificates for education work and Riddle for education.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Riddle has no confirmed install command yet — follow its own setup instructions.
AI Certificates has no declared pricing — check the project's own site. Auth: no auth required. Riddle has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add ai-certificates and riddle as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, AI Certificates has a quality signal of 39/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Riddle has 37/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.