kukapay/token-revoke-mcp

Overview

An MCP server that checks and revokes ERC-20 token allowances across multiple blockchains. It provides a programmatic interface for managing token spending approvals, enabling automation of security audits and cleanup.

Best for

Best for
Developers needing automated token allowance management in MCP-enabled environments

Use cases

• Inspect token allowances on Ethereum and other EVM chains
• Revoke unused or excessive token approvals
• Integrate token allowance management into automated workflows

Notes

An MCP server that checks and revokes ERC-20 token allowances across multiple blockchains. It provides a programmatic interface for managing token spending approvals, enabling automation of security audits and cleanup.

3 stars on GitHub. Last updated 2025-03-28. Licensed MIT.

Use cases

• Inspect token allowances on Ethereum and other EVM chains
• Revoke unused or excessive token approvals
• Integrate token allowance management into automated workflows

Pros

• Supports multiple EVM-compatible blockchains
• Open source JavaScript implementation
• Addresses a key DeFi security concern

Cons

• Limited adoption reflected in 3 GitHub stars
• Requires an MCP-compatible client to operate
• Only supports ERC-20 token allowances

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.