Supabase Memory Service

A distributed memory bank MCP tool that stores memories in a KùzuDB graph database, with repository and branch filtering capabilities.

An MCP interface for the rails-pg-extras gem, providing PostgreSQL metadata and performance analysis through LLM prompts.

Universal database MCP server supporting multiple database types including PostgreSQL, Redshift, CockroachDB, MySQL, RDS MySQL, Microsoft SQL Server, BigQuery, Oracle DB, and SQLite

Provides comprehensive access to PubChem's chemical information database via the PubChem PUG REST API.

An MCP server for querying data from the Kollect tool's API endpoints, such as /api/data, /api/snapshots, and /api/costs.

Query Onchain data, like ERC20 tokens, transaction history, smart contract state.

A scalable knowledge graph memory system for LLMs with semantic retrieval and temporal awareness, using Neo4j as a backend.

Interact with Bitcoin Stamps data via the Stampchain API, allowing queries for stamps, collections, and blockchain information.

Lyra Registry is a standalone API service that catalogs, scores, and serves metadata for all tools in the Lyra ecosystem. It enables discovery, evaluation, and integration of 800+ crypto, blockchain, DeFi, memecoin, NFT, metaverse, trading tools, MCP tools.

Connects Sanity projects with AI tools, allowing AI models to understand content structure and perform operations using natural language.