A side-by-side look at the FractalAI Post Quantum Proofs and Verify MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose FractalAI Post Quantum Proofs for cryptography work as a local process; choose Verify for cryptography as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose FractalAI Post Quantum Proofs when
You need dedicated capabilities in the Cryptography domain.
No tool names declared yet. Check the project README from the listing page.
Verify 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.
FractalAI Post Quantum Proofs is categorized under Cryptography and uses a local stdio subprocess. Verify belongs to Cryptography and uses a local stdio subprocess. Pick FractalAI Post Quantum Proofs for cryptography work and Verify for cryptography.
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.
FractalAI Post Quantum Proofs is listed as freemium — a free tier with paid plans. Auth: no auth required. Verify is listed as free. Auth: no auth required. 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 fractalai-post-quantum-proofs and verify-4 as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, FractalAI Post Quantum Proofs has a quality signal of 44/100 (Fair) with 1 views, 0 installs and 0 GitHub stars. Verify has 45/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.
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