Graph Tool Call vs Time

In-depth architectural comparison of the Graph Tool Call and Time MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Graph Tool Call when:

• You need dedicated capabilities in the Other Tools and Integrations domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Deterministic ingestion from OpenAPI, GraphQL, MCP, and Python, Hybrid retrieval combining keyword, graph traversal, and embeddings, Typed prerequisite expansion with evidence-backed selection.

Explore Graph Tool Call Details

Choose Time when:

• You need dedicated capabilities in the Other Tools and Integrations domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: create_entities, create_relations, add_observations.

Feature & Specification Comparison

Specification	Graph Tool Call SonAIengine Other Tools and Integrations	Time VerifiedOther Tools and Integrations
Summary	When tool count exceeds LLM context limits, accuracy collapses (248 tools → 12%). graph-tool-call builds a tool graph from OpenAPI/MCP specs and retrieves multi-step workflows via hybrid search (BM25 + graph traversal + embedding), recovering accuracy to 82% with 79% fewer tokens. Zero dependencies. Also works as an MCP Proxy — aggregate multiple MCP servers behind 3 meta-tools.	Time and timezone conversion capabilities.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "sonaiengine-graph-tool-call": {
      "command": "uvx",
      "args": [
        "graph-tool-call"
      ]
    }
  }
}

{
  "mcpServers": {
    "time": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

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