"Google Cloud Platform (GCP)" matching MCP connectors:

Penfield MemoryAOAuth

io.github.penfieldlabs

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Semantic nearest-neighbour search over your datasets, plus indices and projections.

Stateless NMI + cosine fusion with entropy-driven alpha calibration

Remote ChromaDB vector database MCP server with streamable HTTP transport

Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views.

RAG-as-a-service MCP sunucusu — çok-kiracılı koleksiyon yönetimi, metin ingest (chunk+embed+upsert,…

Xata MCP server lets AI agents interact with your Xata projects, and Postgres database branches.

Vector RAG store for Word/Excel/PDF/PowerPoint. Break-even pricing, $5 per 5,700 pages.

NeuralBrain MCP Server - RAG, Vector Memory, LLM Routing, Agent Identity, x402 Payments

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.

Same functionality, consuming only 1/20 of the context window tokens.