"Apache Druid" matching MCP servers:

• Inoyu Apache Unomi MCP Server

  inoyu-dev

  A

  license

  -

  quality

  F

  maintenance

  Enables Claude to manage user profiles, consents, and context via Apache Unomi for personalized interactions.

  Last updated 2025-09-12

  6

  9

  Apache 2.0

• mureo

  logly

  A

  license

  A

  quality

  B

  maintenance

  Open-source framework for AI agents (Claude Code, Cursor, Codex, Gemini) to autonomously operate Google Ads, Meta Ads, and Search Console. Grounded in a local STRATEGY.md — not metric-chasing. Defense-in-depth security, local-first. Apache 2.0.

  Last updated 2026-07-16

  100

  14

  Apache 2.0

• ebb-ai

  Vitalini

  A

  license

  -

  quality

  A

  maintenance

  Carbon-aware MCP scheduler that defers "do it later" / "by tomorrow" / "overnight" LLM tasks to the cleanest electricity-grid hour inside a deadline — 40-70% lower CO2 per task, 50% cheaper via Anthropic/OpenAI Batch APIs. 9 MCP tools, per-task carbon receipts to local SQLite, Apache-2.0.

  Last updated 2026-07-18

  1

  Apache 2.0

• Deep Research MCP Server

  bsaajith-droid

  A

  license

  -

  quality

  C

  maintenance

  Provides semantic search and document retrieval via OpenAI Vector Store API, extending ChatGPT Deep Research with custom knowledge and tools.

  Last updated 2026-06-27

  MIT

• ECharts ChartPage MCP Server

  RiverThrimp

  A

  license

  -

  quality

  D

  maintenance

  Enables AI agents to generate safe, runnable HTML chart pages from structured JSON data using Apache ECharts. It provides tools for chart type recommendation, page generation, validation, and patching with controlled, deterministic output.

  Last updated 2026-04-14

  3

  MIT

• Anchor

  myrddian

  A

  license

  -

  quality

  B

  maintenance

  a self-hostable Java/Spring Boot service for source-grounded chunk validation and three-agent deliberation (proposer / critic restricted to macro view / synthesiser). Differentiator vs the existing entries: lets you analyse and audit papers you've ingested rather than just searching external sources. Apache 2.0, BYO OpenAI-compatible LLM.

  Last updated 2026-06-12

  3

  Apache 2.0

• mcp-ollama

  true-alter

  A

  license

  -

  quality

  A

  maintenance

  MCP server wrapping local Ollama models for offload from API-priced orchestrators. Nine stdio tools - generation, summarisation, analysis, drafting, code tasks (docstring/test/explain/review/types/refactor-suggest), diff-driven tasks (commit-message/pr-description/changelog/summary/impact), mechanical transforms, and model management (list/pull). Apache-2.0.

  Last updated 2026-07-11

  13

  Apache 2.0

• Spark MCP Optimizer

  vgiri2015

  F

  license

  -

  quality

  D

  maintenance

  An MCP server that optimizes Apache Spark code using Claude AI, providing intelligent code optimization suggestions and performance analysis.

  Last updated 2025-12-05

  29

• OSMP (Octid Semantic Mesh

  Octid-io

  F

  license

  -

  quality

  A

  maintenance

  Agentic AI instruction encoding. 86.8% smaller than JSON. Inference-free decode by table lookup. 342 opcodes, 26 namespaces, three conformant SDKs. Confirmed over LoRa mesh radio. Apache 2.0 with express patent grant.

  Last updated 2026-05-10

  6

• Data Workers

  DataWorkersProject

  F

  license

  -

  quality

  A

  maintenance

  Open-source autonomous agent swarm of 15 MCP-native AI agents for data engineering — catalog, quality, incidents, schema evolution, governance, migration, observability, ML. 212+ tools, Apache 2.0. Works with Claude Code, Cursor, ChatGPT, and any MCP client.

  Last updated 2026-07-11

  9