"Exploring GraphRAG and HybridRAG" matching MCP servers:

• Neo4j GraphRAG MCP Server

  neo4j-field

  A

  license

  A

  quality

  D

  maintenance

  An MCP server that enables LLMs to perform semantic and fulltext searches within Neo4j while executing complex, search-augmented Cypher queries for GraphRAG applications. It provides tools for database schema discovery and supports multi-provider embeddings to facilitate advanced graph traversals.

  Last updated 2026-03-26

  5

  2

  MIT

• Medical GraphRAG Assistant

  intersystems-community

  A

  license

  -

  quality

  C

  maintenance

  Enables AI-powered medical information retrieval through FHIR clinical document search and GraphRAG-based exploration of medical entities and relationships. Combines vector search with knowledge graph queries for comprehensive healthcare data analysis.

  Last updated 2026-01-18

  MIT

• Neo4j GraphRAG MCP Server

  neo4j-field

  A

  license

  -

  quality

  D

  maintenance

  An MCP server that enables LLMs to perform vector search, fulltext search, combined search and Cypher queries, write operations, and multimodal image retrieval on Neo4j databases for GraphRAG applications.

  Last updated 2026-03-26

  2

  MIT

• SNOMED GraphRAG MCP Server

  lesskao

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  license

  -

  quality

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  maintenance

  GraphRAG MCP server for querying SNOM CT medical terminology via Neo4j, offering graph_search_concept and graph_get_related tools to search and traverse concepts and relationships.

  Last updated 2026-01-24

• Steam Review and Forum MCP

  icue

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  license

  -

  quality

  -

  maintenance

  Enables exploring Steam store reviews and community discussion threads with server-side filtering, temporal analysis, and metadata context for understanding player sentiment and feedback beyond store page noise.

  Last updated 2026-04-05

• bricks-and-context

  laraib-sidd

  -

  license

  -

  quality

  -

  maintenance

  Enables AI assistants to interact with Databricks workspaces, running SQL queries, managing jobs, and exploring schemas via the Model Context Protocol.

  Last updated 2026-03-26

  1

• tossinvest-openapi-mcp

  JeongSeongMok

  A

  license

  A

  quality

  B

  maintenance

  MCP server for exploring and integrating Toss Securities Open API, providing tools to browse endpoints, schemas, and generate code samples.

  Last updated 2026-06-10

  6

  9

  27

  1

  MIT

• setlist-mcp

  chrischall

  F

  license

  A

  quality

  A

  maintenance

  Search concert setlists, artists, venues, tours, and cities from setlist.fm via natural language. Provides 16 read-only tools for exploring live music data.

  Last updated 2026-06-21

  20

• GraphRAG Llama Index MCP

  T-NhanNguyen

  F

  license

  A

  quality

  D

  maintenance

  Enables AI agents to query a local knowledge graph built from document collections using hybrid search (BM25 + vector fusion) and entity-relationship extraction. Supports privacy-first, offline operation with tools for semantic search, entity graph exploration, and corpus statistics.

  Last updated 2026-03-05

  3
• 

  mcp-reposkeinofficial

  reposkein

  A

  license

  A

  quality

  A

  maintenance

  Deterministic code-graph (GraphRAG) over your repo for LLM agents — local-first, git-native, zero-infra, served via MCP. Python, TS/JS, Rust, Go, Java, C#.

  Last updated 2026-06-24

  8

  4

  Apache 2.0

• avm-mcp-server

  stefanstranger

  A

  license

  A

  quality

  C

  maintenance

  MCP server for discovering and exploring Azure Verified Modules (AVM) from the Bicep Public Registry, enabling AI agents to search, retrieve module details, and access documentation.

  Last updated 2025-11-29

  2

  6

  MIT

• secoda-analysis-mcp

  mbrummerstedt

  A

  license

  A

  quality

  B

  maintenance

  A read-only MCP server for exploring and analyzing a Secoda data catalog, enabling AI chat, semantic search, glossary browsing, and data lineage tracing.

  Last updated 2026-04-09

  12

  Apache 2.0

• USAspending MCP Server

  haydentbs

  A

  license

  A

  quality

  C

  maintenance

  Read-only MCP server for exploring US federal spending data via the USAspending.gov API, enabling natural language queries on awards, agencies, recipients, and spending trends.

  Last updated 2026-06-19

  12

  MIT

• karte-datahub-mcp

  YusukeYajima

  F

  license

  A

  quality

  D

  maintenance

  Enables AI assistants to securely query and analyze KARTE event data via BigQuery. It provides tools for fetching event logs, aggregating data, and exploring schemas using natural language.

  Last updated 2026-02-09

  4

• SNC Cribl MCP

  atree1023

  A

  license

  A

  quality

  B

  maintenance

  Enables querying and exploring Cribl Stream and Edge deployments, providing access to worker groups, fleets, sources, destinations, pipelines, routes, event breakers, and lookups through a structured interface.

  Last updated 2026-05-29

  7

  1

  MIT No Attribution

• Swagger MCP Server

  amrsa1

  A

  license

  A

  quality

  C

  maintenance

  MCP server that provides tools for exploring and testing APIs through Swagger/OpenAPI documentation.

  Last updated 2025-06-30

  5

  142

  12

  MIT

• MCP PostgreSQL Server

  Maxim2324

  A

  license

  B

  quality

  D

  maintenance

  A server that connects to PostgreSQL databases and provides tools for safely exploring schemas, running read-only SQL queries, and performing data analysis with pre-built templates.

  Last updated 2025-04-15

  6

  1,498

  1

  MIT

• Divide and Conquer MCP Server

  landicefu

  A

  license

  B

  quality

  D

  maintenance

  Enables AI agents to break down complex tasks into manageable pieces using a structured JSON format with task tracking, context preservation, and progress monitoring capabilities.

  Last updated 2025-06-26

  15

  11

  7

  MIT

• BioOntology MCP Server

  Augmented-Nature

  F

  license

  B

  quality

  D

  maintenance

  A production-ready Model Context Protocol (MCP) server that provides comprehensive access to the BioOntology API for searching, annotating, and exploring over 1,200 biological ontologies.

  Last updated 2025-12-21

  10

  9

• Google Calendar and Meet MCP

  INSIDE-HAIR

  F

  license

  B

  quality

  D

  maintenance

  Enables comprehensive Google Meet and Calendar management through Google Calendar API v3 and Google Meet API v2, supporting calendar event creation with Meet links, space management, transcription, recording, attendance tracking, and meeting moderation controls.

  Last updated 2025-08-29

  24

  2