"Open Collective" matching MCP servers:

Open-source mind maps and whiteboard your agent draws on live: 22 tools for mind maps, notes, shapes, tables, charts, connectors, comments and HTML/PDF export; boards are local files.

Open-source dotted maps and animated 3D globes. Pick one of 21 looks for a country or the world, build share links, open and edit a pasted link, and get embed code. Hosted at https://globestudio.app/mcp or run with npx @globestudio/mcp. Free, MIT, no API key.

An MCP server that enables LLMs to create and open diagrams in draw.io using XML, Mermaid, or CSV formats, by building a URL with compressed content and opening it in the browser.

Enables Claude Desktop to view and interact with the currently open QGIS project, including layers, styling, selections, Processing algorithms, attribute editing, and geocoding, all running locally.

IFC/BIM toolkit with a free browser 3D viewer: validate IFC with a 0–100 Health Score, check buildingSMART IDS 1.0, read DXF drawings, and open models, floor plans, 3D sketches and live digital twins in 3D. Validation runs locally and files are not uploaded.

Enables AI hosts to generate and open Mermaid diagram links in Markdown files, providing tools for syncing, listing, and injecting diagrams via the Mermaid.ai editor.

Google Search Console for Claude and other MCP clients. Sign in with Google in one click, then ask about clicks, queries, rankings and indexing, export every GSC report as CSV (beyond the 1,000-row UI limit), inspect URLs, submit sitemaps and verify sites. Includes a local SEO dashboard. Free, open source, runs on your computer.

Enables AI agents to browse and filter experiment runs, retrieve metrics, logs, tables, and artifacts, plot comparisons as PNG images, and download full-fidelity training history for local analysis against a self-hosted Open Train server. It also provides diagnostic tooling that surfaces metric evidence and investigation leads without asserting causality.

Enables agents to inspect open datasets, metadata, and calibrations in Gatan DM, then perform post-acquisition operations such as ROI statistics, intensity profiles, FFT, cropping, previewing, exporting, and bounded spectral or 4D-STEM analysis with traceable results.

Enables MCP clients to load a ledger from an object, file path, or JSON text and inspect it as a local numeric timeline with tracks and overlapping blocks, and to open the visualization in a browser.

Enables Claude to drive Golden Software Surfer 13+ on Windows: interpolating XYZ data into grids, building structural contour maps, geological cross-sections and 3D surface views, and exporting documents to PNG, JPG, PDF, TIF, SVG, EMF or .srf projects. It also lists, saves and closes open Surfer documents.

Enables searching and analyzing over 3,400 datasets from the Serbian government open data portal, with built-in charting and data transformation tools.

Provides weather data from Open-Meteo with location search, current conditions, and forecasts, and can render an interactive dashboard directly in MCP hosts.

Free, open-source charts for crypto, stocks and forex that your AI agent can drive. Indicators, drawing tools, scripts with strategy backtests, alerts, bar replay and multi-chart layouts, with an MCP server for Claude Code, Codex, Cursor and Gemini CLI.

Enables an AI assistant to build Power BI projects end to end: data modeling (tables, DAX measures, relationships, calculation groups, roles, field parameters) against an open Power BI Desktop via TOM/XMLA, and reports (pages, visuals, formatting, bookmarks, themes) as PBIR files in a .pbip project. Every visual is cross-checked against the real model before being written, so generated dashboards don't break on open.

Enables Claude Desktop or Claude Code to inspect, visualize, and process point clouds and meshes in natural language, with tools for metadata, density, subsampling, registration, distance computation, normals, filtering, merging, and format conversion. Tuned for cave, tunnel, and underground 3D surveys, it can run batch command-line operations without requiring an open GUI.

Enables AI agents to inspect and measure live crypto charts, read indicator and market-structure data, add native indicators, and create editable annotations through a local MCP bridge.

Lets Claude and ChatGPT open and drive a Spacewalk 3D chromatin viewer alongside the conversation.

Enables AI clients to inspect and modify maps and scenes open in a locally running desktop GIS session through natural language, exposing 38 fixed tools for session and layer queries, fields, selection, visibility and renaming, symbology, transparency, camera and elevation, map switching, raster, layout export, whitelisted geoprocessing, and attribute editing. It routes stdio MCP calls through a Windows named pipe to a C# add-in, with no network ports and no arbitrary code execution.

Enables users to generate printable 3D map models of any place on Earth from open data, including terrain, buildings, trees, water, roads, and fields, with options for tiles, colors, and browser previews via MCP tools.

Exposes a live PyMca GUI session over MCP so an agent can plot curves, fit peaks and edges with statistical uncertainties, normalize, align and compare spectra, run PCA, linear-combination fitting and batch analyses, and generate reports. Every action runs on the objects of the open session, so agent commands and manual mouse work can be interleaved, with all steps recorded for replay and undo.

Enables AI agents to query and trade Korean stocks through the Korea Investment & Securities Open API, covering quotes, investor flows, financials, rankings, indices, ETFs, account balances, charts and technical indicators, plus custom-strategy backtesting. It also places, revises and cancels cash, credit and reserved orders — defaulting to paper trading with a two-step confirmation for real orders.

Enables open-access academic paper search and lookup via arXiv and OpenAlex, plus journal-quality color palettes for scientific figure styling.

Enables users to open and customize a self-hosted YouTube analytics workbench with channel overviews, trends, video performance, audience sources, retention reports, CSV/JSON exports, themes, and layouts using locally authorized data. It also supports MCP Apps panels and tools for opening the dashboard from compatible clients.

Enables MCP-capable assistants to control an open ArcGIS Pro project locally over TCP 127.0.0.1, with 68 commands and 167 tools for layers, editing, symbology, layouts, geoprocessing, and arcpy execution.

Exposes live weather data from Open-Meteo and NWS, providing tools to explore forecasts and list active severe weather alerts. It renders an embedded interactive widget for the Athena platform, with no API keys required.

Lets MCP clients inspect and manipulate the project open in the desktop application, including layers, geoprocessing, styles, and map/layout exports, all through tools that run inside the live QGIS session.

A weather-reactive MCP server that renders rich Open-Meteo weather widgets and provides plain JSON weather data, all without an API key.

Enables Claude to open, read, write, recalculate, and save PTC Mathcad Prime 12 .mcdx worksheets, including building a worksheet from a compact text source and verifying results and errors directly from the file without screenshots.

Connects MCP clients like Claude, Codex, and Cursor to a running Autodesk Revit session for typed BIM queries, verified model edits, family authoring, exports, and Power BI workflows. It is open-source, Apache-2.0, and designed for reliable, verified outcomes.