FeeFighter for Claude.ai

io.github.everyai-com/fee-fighter

Audit junk fees, project annual costs and draft dispute letters. Free.

client:Claude.ai transport:streamable-http tools:4

Install FeeFighter in Claude.ai

Settings → Connectors → Add custom connector

https://fee-fighter.magicteams.ai/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

audit_fees
annual_cost
benchmark_fees
dispute_letter

FeeFighter in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

FeeFighter MCP server