Blockscout MCP Server

--- description: This rule applies when modifying any existing MCP tool functions in the codebase globs: alwaysApply: false --- # MCP Tool Arguments Rule ## IMPORTANT: Do not add new arguments to existing MCP tool functions unless explicitly requested. ### Rationale 1. **Context Conservation**: Tool arguments and their descriptions become part of the LLM context. Each additional argument consumes valuable context space. 2. **Dilution of Purpose**: Additional arguments can dilute the primary purpose and usage pattern of a tool.