olgasafonova/gleif-mcp-server

What's New

Performance & Reliability

• Smart Caching: LRU cache with 15-minute TTL for entities and search results
• Rate Limiting: Token bucket limiting (50 req/min) to stay under GLEIF's limits
• Automatic Retries: Exponential backoff for transient failures
• Connection Pooling: Efficient HTTP connection reuse

New Tools

• batch_lei_lookup: Look up multiple LEIs in a single request (up to 100)
• get_lei_issuer: Get details about a specific LOU (Local Operating Unit)
• list_lei_issuers: List all LEI issuers worldwide
• get_reporting_exceptions: Get Level 2 reporting exceptions for an entity

Search Improvements

• Pagination support: Navigate large result sets with page parameter
• Fuzzy matching: Better partial name matching (enabled by default)

AI Agent Setup

Comprehensive setup instructions for:

• Claude Desktop
• Claude Code (CLI)
• Cursor IDE
• VS Code with Continue Extension
• Windsurf
• Cline

Structured Errors

Clear error responses with:

• Error codes (not_found, rate_limited, timeout, etc.)
• Retryable flags for automatic retry decisions
• HTTP status codes

Installation

Download the binary for your platform and make it executable:

chmod +x gleif-mcp-server-darwin-arm64  # macOS Apple Silicon

Checksums

SHA-256 checksums are provided in checksums.txt for verification.