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mcp/harbor
Verified official

TokenOS Gas & Fee Tracker MCP

v1.0.1 changelog · 2

ai.tokenos/gas-tracker

Live fees on five chains

transport:streamable-http tools:3
Website

Target client

run in your project directory 

claude mcp add --transport http gas-tracker https://tokenos.ai/api/mcp/apps/gas-tracker

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

gas_now

gas now

estimate_tx_cost

estimate tx cost

cheapest_chain_to_deploy

cheapest chain to deploy

All 3 tools, one page each

4 prompts you invoke yourself

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.