Koskamo

token-lens-mcp

An MCP server designed to analyze and optimize context window token usage for AI agents. It provides tools to audit token budgets, compress verbose tool schemas, optimize tool loading by recommending minimal sets, and track session usage to identify wasted tokens. This helps developers reduce the overhead of MCP tool definitions which can consume significant context window space.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

token-lens-mcp logo, by mdfifty50-boopCommunity listingLocal stdioSource reviewed; not executedPublished by mdfifty50-boop
Vendor documentation

What you can do with it

  • Audit token costs of MCP tool definitions
  • Compress verbose tool schemas to save tokens
  • Recommend minimal tool sets for specific tasks
  • Track tool usage to identify wasted context

Source and maintenance

Community listingRegistry 0.1.2
mcp-registry: io.github.mdfifty50-boop/token-lens@0.1.2Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

token-lens-mcp 0.1.2

npm
token-lens-mcp package definition
{
  "version": "0.1.2",
  "transport": "stdio",
  "identifier": "token-lens-mcp",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "token-lens-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "token-lens-mcp@0.1.2"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "token-lens-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "token-lens-mcp@0.1.2"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "token-lens-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "token-lens-mcp@0.1.2"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "token-lens-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "token-lens-mcp@0.1.2"
      ]
    }
  }
}

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