Calypso Multimodal RAG MCP
Calypso multimodal RAG for grounded answers from docs, images, charts, and knowledge.
MCP server · by calypso-so
About
Calypso Multimodal RAG MCP is an MCP server published by calypso-so. Marketplaces we read that list it: 1 (Official MCP Registry). The last change we recorded was on 2026-10-15. As of our marketplace pass on 2026-10-15.
What it asks for
- Runs on your machine
- Secrets: 1
- Settings: 2
Requires: CALYPSO_API_KEY (secret)
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Package
npm @calypsohq/multimodal-rag-mcp-server (@calypsohq/multimodal-rag-mcp-server on npm)
- npm downloads/week: 50 (2026-10-15)
- npm downloads/month: 322 (2026-10-15)
- Latest version on npm: 3.0.0, published 2026-08-28
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --env "CALYPSO_API_KEY=<YOUR_CALYPSO_API_KEY>" --transport stdio multimodal-rag-mcp-server -- npx -y @calypsohq/multimodal-rag-mcp-server[mcp_servers.multimodal-rag-mcp-server]
command = "npx"
args = ["-y", "@calypsohq/multimodal-rag-mcp-server"]
[mcp_servers.multimodal-rag-mcp-server.env]
CALYPSO_API_KEY = "<YOUR_CALYPSO_API_KEY>"{
"mcpServers": {
"multimodal-rag-mcp-server": {
"command": "npx",
"args": [
"-y",
"@calypsohq/multimodal-rag-mcp-server"
],
"env": {
"CALYPSO_API_KEY": "<YOUR_CALYPSO_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Optional settings it also lists: CALYPSO_API_BASE_URL.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 3.0.0 | Downloads/month (npm): 322 Downloads/week (npm): 50 Forks (GitHub): 0 Stars (GitHub): 2 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
mcp-knowledge-rag io.github.infoinlet-marketplace/mcp-knowledge-rag
Permission-aware RAG for agents — ingest docs, hybrid search, cited answers (hosted API).
-
Semantic search knowledge base with serverless LanceDB. Zero setup, 100% local, 25+ file types
-
rag io.github.fieldcure/rag
MCP RAG server with hybrid search, multi-KB support, and AI-powered chunk contextualization.
-
Local-first knowledge graphs from your documents: build, search (GraphRAG) and edit on your machine.
-
Production-ready RAG service to search and retrieve data from your documents.
-
Community library of composable AI prompt blocks for search, composition, and contribution.
-
Self-curating memory your AI tools share: provenance, verified citations, and trust tiers.
-
Local Markdown search, navigation and editing via MCP, with optional vector embeddings.
-
grok-chat io.github.codeChap/grok-chat
MCP server for the xAI Grok API — chat, vision, search, and embeddings
-
Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Connect AI assistants to Outline for document search, reading, and management
-
MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.
-
Stop wasting tokens on things free APIs can answer instantly. A cross-platform MCP server that turns public APIs into clean, agent-ready tools.
-
Search, scrape, and crawl the web for AI agents. Batch scraping and answers with citations.
-
AI Cowork metabrain with Knowledge Graph, Thought Stack, Fuel Intelligence, and local AI Overseer. 20 native MCP tools for persistent session memory across Claude instances.
Has a listing on Claude Code: claude-plugins-official (5)
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…
-
You.com agent skills for web search, research with citations, and content extraction. Guided integrations for Vercel AI SDK, Claude Agent SDK, OpenAI Agents SDK, crewAI…
-
Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.
-
Create, connect, and interact with an AlloyDB for PostgreSQL database and data.
Has a listing on Claude: knowledge-work-plugins (5)
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…
-
Connect sources and search processed documents with Unstructured Foundation. Provides MCP access to source setup, processing status, document search, and document retrieval.
-
Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.
-
Search across all of your company's tools in one place. Find anything across email, chat, documents, and wikis without switching between apps.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Answer product and business questions with data
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
-
Notion workflows for implementation planning, research synthesis, meeting preparation, and knowledge capture.
Has a listing on Community GitHub marketplaces (5)
-
One MCP, many parsers. Routes between markitdown, Docling, and LlamaParse. Plus an interpret tool…
-
FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge g
FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge graph (graphify…
-
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…
-
bettermemory io.github.0Mattias/bettermemory
Memory for coding agents, checked against the filesystem and git before it is believed.
-
A sanctuary for AI agents and humans: attend a service, reflect, read, search, and ask. No auth.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Task Researcher and Task Planner for intermediate to expert users and large codebases - Brought to you by microsoft/edge-ai
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Has a listing on Cursor: cursor/plugins (5)
-
Search company knowledge and draft verified answers.
-
Iterative self-referential AI loops using the Ralph Wiggum technique.
-
Generate presentations, documents, and webpages.
-
Incremental transcript-driven memory updates for AGENTS.md using high-signal bullet points only.
-
Capture, search, and organize notes and collections.
Has a listing on Docker MCP Catalog (4)
-
Production-ready RAG service to search and retrieve data from your documents.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
Production-ready RAG service to search and retrieve data from your documents.
-
tavily-mcp io.github.tavily-ai/tavily-mcp
MCP server for advanced web search using Tavily
Has a listing on Official MCP Registry (5)
-
mcp-knowledge-rag io.github.infoinlet-marketplace/mcp-knowledge-rag
Permission-aware RAG for agents — ingest docs, hybrid search, cited answers (hosted API).
-
Semantic search knowledge base with serverless LanceDB. Zero setup, 100% local, 25+ file types
-
rag io.github.fieldcure/rag
MCP RAG server with hybrid search, multi-KB support, and AI-powered chunk contextualization.
-
Local-first knowledge graphs from your documents: build, search (GraphRAG) and edit on your machine.
-
Community library of composable AI prompt blocks for search, composition, and contribution.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.