FractalAI Post Quantum Proofs vs Server Everything

A side-by-side look at the FractalAI Post Quantum Proofs and Server Everything MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

FractalAI Post Quantum Proofs logoFractalAI Post Quantum ProofsCryptography · Local subprocess (stdio)Post-quantum (ML-DSA-65/Dilithium-3) proof, provenance & AI-decision receipts, paid via x402.44FairAuth: no auth requiredServer Everything logoServer EverythingOther Tools and Integrations · Local subprocess (stdio)MCP server that exercises all the features of the MCP protocol73GreatAuth: no auth required

Verdict: choose FractalAI Post Quantum Proofs for cryptography work as a local process; choose Server Everything for other tools and integrations as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

FractalAI Post Quantum Proofs logoChoose FractalAI Post Quantum Proofs when

  • You need dedicated capabilities in the Cryptography domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You have the keys it needs: FRACTALAI_BASE_URL.
Explore FractalAI Post Quantum Proofs

Server Everything logoChoose Server Everything when

  • You need dedicated capabilities in the Other Tools and Integrations domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like create_entities, create_relations, add_observations.
Explore Server Everything

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFractalAI Post Quantum Proofs logoFractalAI Post Quantum ProofsServer Everything logoServer Everything
CategoryCryptographyOther Tools and Integrations
Quality signal44/100 · Fair73/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNo auth required
PricingFreemiumFree
Required env varsFRACTALAI_BASE_URLNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars091,405
Directory activity 1 views 0 installs 0 upvotes 9 views 0 installs 0 upvotes
ToolsNot listed9

Tools & capabilities

FractalAI Post Quantum Proofs tools

No tool names declared yet. Check the project README from the listing page.

Server Everything tools 9

  • create_entitiesCreate multiple new entities in the knowledge graph
  • create_relationsCreate multiple new relations between entities in the knowledge graph. Relations should be in active voice
  • add_observationsAdd new observations to existing entities in the knowledge graph
  • delete_entitiesDelete multiple entities and their associated relations from the knowledge graph
  • delete_observationsDelete specific observations from entities in the knowledge graph
  • delete_relationsDelete multiple relations from the knowledge graph
  • read_graphRead the entire knowledge graph
  • search_nodesSearch for nodes in the knowledge graph based on a query
  • open_nodesOpen specific nodes in the knowledge graph by their names

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

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "fractalai-post-quantum-proofs": {
      "command": "npx",
      "args": [
        "-y",
        "fractalai-mcp-server"
      ],
      "env": {
        "FRACTALAI_BASE_URL": "YOUR_FRACTALAI_BASE_URL_HERE"
      }
    }
  }
}

Server Everything

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "modelcontextprotocol-server-everything": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

Frequently asked questions

FractalAI Post Quantum Proofs is categorized under Cryptography and uses a local stdio subprocess. Server Everything belongs to Other Tools and Integrations and uses a local stdio subprocess. Pick FractalAI Post Quantum Proofs for cryptography work and Server Everything for other tools and integrations.

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. Server Everything 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 modelcontextprotocol-server-everything 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. Server Everything has 73/100 (Great) with 9 views, 0 installs and 91,405 GitHub stars.