True Solar Time vs MCP Code Indexer

In-depth architectural comparison of the True Solar Time and MCP Code Indexer 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 True Solar Time when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Historical IANA time-zone and DST correction, Longitude-based solar-time adjustment, Equation-of-time calculation.

Explore True Solar Time Details

Choose MCP Code Indexer when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Compiler-resolved TypeScript code graph, Monorepo and single-package workspace discovery, Reverse caller, renderer, and reference queries.

Feature & Specification Comparison

Specification	True Solar Time Developer Tools	MCP Code Indexer Nishant-Chaudhary5338 Developer Tools
Summary	True solar time correction for BaZi charts: historical DST, longitude, equation of time.	Index any TypeScript/React repo (including monorepos) into a queryable code graph. Reverse queries (who-renders, who-calls, find-references), blast-radius analysis, dependency cycles, dead-code orphans, and symbol signatures — exposed over stdio. Install: npx code-graph-indexer.
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": {
    "true-solar-time": {
      "command": "npx",
      "args": [
        "-y",
        "true-solar-time"
      ]
    }
  }
}

{
  "mcpServers": {
    "nishant-chaudhary5338-mcp-code-indexer": {
      "command": "npx",
      "args": [
        "-y",
        "code-graph-indexer"
      ]
    }
  }
}

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