MCP TokenMeter tool schema cost meter
Every MCP tool schema is sent with every prompt, so bloated tool lists quietly eat context and money.
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Key features
- Connects to your MCP servers over stdio (or reads a saved tools/list JSON) and estimates tokens per tool
- Flags oversized descriptions/schemas and tools duplicated across servers
- Projects cost per model and diffs against a saved snapshot
requirements.txt — list of dependencies
What's in the ZIP
- Python source, README and requirements
Why PyForge: Ready-made tools with full source code.
More details
Every MCP tool schema is sent with every prompt, so bloated tool lists quietly eat context and money. - Connects to your MCP servers over stdio (or reads a saved tools/list JSON) and estimates tokens per tool - Flags oversized descriptions/schemas and tools duplicated across servers - Projects cost per model and diffs against a saved snapshot Try: `python3 mcp_tokenmeter_tool_schema_cos.py --demo` or `-c claude_desktop_config.json -m gpt-4o` Runs with: Python 3, zero dependencies. Token counts are estimates.
Quick Start
Runs on Python 3.9 or newer. Check requirements.txt in the ZIP and install what it lists with pip install -r requirements.txt.
1 — Install the dependencies
pip install -r requirements.txt2 — Run it
How agents & programs use it: Install its requirements in a virtual environment; scripts and AI agents can then run it as a subprocess.
Why developers buy from PyForge
- Save hours: ready-made, tested tools. Skip writing, debugging and maintaining it yourself.
- Ready in minutes: one file, drop it in your project and run it.
- Mostly zero-dependency: no pip install chains, no supply-chain risk.
- Full source code: readable, auditable, yours to modify.
- Runs locally and offline: no account, no API key, no data leaves your machine.
- Pay once, own it: no subscription.
- Tested before release: every tool is checked before it goes on sale.
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