What is token-optimizer?

An MCP server configuration for running the token-optimizer program with Node.js. It stores its cache in a folder set by an environment variable.

It is for starting the configured token-optimizer program and giving it a cache-folder location.

The details do not explain what the program optimizes, so its specific benefit cannot be stated reliably.

token-optimizer — MCP server by ooples

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add mcp/ooples/token-optimizer-mcp/token-optimizer

Clone the repo

git clone --depth 1 https://github.com/ooples/token-optimizer-mcp

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

token-optimizer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

examples/claude_desktop_config.json · 11 lines

What it actually says

{
  "token-optimizer": {
    "command": "node",
    "args": [
      "C:\\Users\\YOUR_USERNAME\\source\\repos\\token-optimizer-mcp\\dist\\index.js"
    ],
    "env": {
      "TOKEN_OPTIMIZER_CACHE_DIR": "C:\\Users\\YOUR_USERNAME\\.token-optimizer-cache"
    }
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 11 lines scan A 6434416f38a3

Subscribe to this mod's changes

token-optimizer is an MCP server published in the GitHub repository ooples/token-optimizer-mcp (501 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Data and AI LLM ai caching claude compression mcp

token-optimizer

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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