"Apache Parquet" matching MCP servers:

• apache-atlas-mcp

  DanMeon

  A

  license

  A

  quality

  C

  maintenance

  Connects LLM agents to Apache Atlas for searching, tracing lineage, and managing metadata. Read-only by default, with optional write mode for creating entities and classifications.

  Last updated 2026-07-20

  16

  MIT

• SAIHM

  SAIHM-Admin

  A

  license

  A

  quality

  B

  maintenance

  Sovereign, encrypted, persistent memory for AI agents. Eight MCP tools — remember, recall, forget (GDPR Art. 17 erasure), share, governance. Anchored on COTI V2 mainnet. Apache-2.0.

  Last updated 2026-07-14

  8

  159

  1

  Apache 2.0
• 

  Krimtoofficial

  krimto-labs

  A

  license

  A

  quality

  B

  maintenance

  Open-source team memory layer for AI coding agents. Markdown-in-git, user/team/org hierarchy, MCP. Apache-2.0.

  Last updated 2026-06-02

  6

  170

  6

  Apache 2.0

• brain-mcp

  mordechaipotash

  A

  license

  A

  quality

  C

  maintenance

  Cognitive prosthetic for AI agents. Indexes conversation history from ChatGPT, Claude Code, Cursor, and Gemini CLI into searchable embeddings. 25 MCP tools including tunnel_state (resume where you left off), switching_cost (quantify context-switch penalty), thinking_trajectory (track idea evolution), and alignment_check (decisions vs principles). LanceDB + Parquet, 12ms recall, local-first.

  Last updated 2026-05-28

  25

  63

  MIT

• Agentpool

  Zuga-Technologies

  A

  license

  A

  quality

  A

  maintenance

  A Stack Overflow for Claude Code agents — a shared pool of solved-problem fixes.An agent hits an error, calls ask_pool for ranked prior fixes; solves something new, calls post_solution. Semantic search + write-time content shield. Free, Apache-2.0.

  Last updated 2026-07-19

  9

  1

  Apache 2.0

• Apache AGE MCP Server

  veloper

  A

  license

  -

  quality

  C

  maintenance

  Enables AI agents to manage and interact with Apache AGE graph databases through natural language. Supports creating, updating, querying, and visualizing multiple graphs with vertices and edges.

  Last updated 2025-08-20

  4

  BSD 3-Clause

• AccInt

  maxbaluev

  A

  license

  -

  quality

  B

  maintenance

  Local-first MCP Work Model for coding agents: retrieves scored memory, records commitments, and credits outcomes from tests, reviews, replies, or owner approval. Public repo includes Apache-2.0 integration glue; the local engine binary is proprietary.

  Last updated 2026-07-05

  4

  Apache 2.0

• Inoyu Apache Unomi MCP Server

  inoyu-dev

  A

  license

  -

  quality

  F

  maintenance

  A Model Context Protocol server enabling Claude to maintain user context through Apache Unomi profile management.

  Last updated 2025-09-12

  6

  9

  Apache 2.0

• Engram

  Patdolitse

  A

  license

  A

  quality

  A

  maintenance

  A local memory layer for AI coding tools that stores user preferences, lessons, and project context as local files, exposed via MCP so different AI tools can share the same understanding of you.

  Last updated 2026-07-10

  17

  171

  AGPL 3.0

• atlaspi-mcp

  Soil911

  A

  license

  A

  quality

  B

  maintenance

  Historical geography for AI agents: 1,000+ polities with real GeoJSON borders, dynastic succession chains, events, cities and trade routes from 4500 BCE to today, each with cited academic sources and a confidence score. Wraps the free AtlasPI REST API (https://atlaspi.it) as 39 MCP tools — no API key required, Apache-2.0.

  Last updated 2026-07-23

  39

  Apache 2.0