"Querying Elasticsearch (ES)" matching MCP connectors:

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.

MCP server for querying BrainKB, a knowledge base for neuroscience knowledge graphs.

Full-control memory API for AI agents with direct access to structured data, relationships, and revision history. Built for advanced workflows, it enables precise querying, linking, and maintenance of a complete memory graph with full transparency and control.

Search, read, cite, create, and safely update a user's private KeepFlash knowledge library.

Expert knowledge base for sales, negotiation, strategy, operations, and risk.

The Fireflies MCP Server enables AI tools to connect directly to meeting data from Fireflies.ai, providing access to meeting transcripts, summaries, action items, and insights without switching platforms. It includes capabilities for querying cross-meeting data for analysis (such as sales insights or product feedback), and a separate Documentation MCP Server that allows searching the Fireflies knowledge base for API references, guides, and code examples.