Google tells you what exists. Faceabot tells you what holds up.
Similarity search, hybrid search, and index management for pgvector-backed PostgreSQL tables
Package pypi :mcp-server-pgvector · website · measurements and detailsLineage-gated agent memory tools on Postgres + pgvector, enforced by row-level security.
Package pypi :amu-pgvector · website · measurements and detailsShared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).
MCP endpoint :https://polymnemo.purpleground-26f6d744.westus2.azurecontainerapps.io/mcp · website · measurements and detailsPatent search, USPTO data, patent landscape & pgvector prior-art search for agents.
MCP endpoint :https://patent-intel-mcp-production.up.railway.app/mcp · website · measurements and detailsEmbedded memory for AI agents with SQLite, pgvector, and Neo4j graph search.
Package pypi :memwright · website · measurements and detailsPersistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.
Package npm :remembrallmcp · website · measurements and detailsWeb design analysis with 26 MCP tools: layout, motion, quality, semantic search via pgvector
Package npm :@reftrixmcp/mcp-server · website · measurements and detailsTeam engineering memory for AI coding assistants. 47 MCP tools, pgvector semantic search.
Package npm :@memforgeai/memory-service · measurements and detailsEnterprise PostgreSQL MCP server with NL queries, hybrid search (pgvector+BM25), and web UI
Package oci :ghcr.io/pgedge/postgres-mcp:latest · website · measurements and detailsLocal-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.
Package oci :ghcr.io/mihaibuilds/memory-vault-mcp:1.6.0 · website · measurements and detailsSelf-hosted MCP memory server: a typed knowledge graph on Postgres 16 and pgvector.
Package oci :ghcr.io/devon-clarkk/engraphy:0.3.0 · website · measurements and detailsSemantic search over WSO2 docs (APIM, MI, Choreo, Ballerina) via RAG and pgvector.
Package npm :wso2-docs-mcp-server · website · measurements and detailsSelf-hosted long-term memory for AI agents over MCP — hierarchical recall backed by pgvector
Package npm :hindsight-mempalace-mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms