Smithsonian MCP Server is answering right now. Last checked 13 min ago. 139 installs a week from npm. It exposes 6 tools. Last commit 25 Aug 2026.
Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 25 August 2026. No other catalogue keeps this.
Today is the operative word: we check Smithsonian MCP Server every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.
claude mcp add smithsonian-mcp-server --transport http https://smithsonian.caseyjhand.com/mcp
{
"mcpServers": {
"smithsonian-mcp-server": {
"url": "https://smithsonian.caseyjhand.com/mcp"
}
}
}
[mcp_servers.smithsonian-mcp-server]
url = "https://smithsonian.caseyjhand.com/mcp"
{
"mcpServers": {
"smithsonian-mcp-server": {
"url": "https://smithsonian.caseyjhand.com/mcp"
}
}
}
{
"mcpServers": {
"smithsonian-mcp-server": {
"url": "https://smithsonian.caseyjhand.com/mcp"
}
}
}
This one needs environment variables set before it will start:
SMITHSONIAN_API_KEY (Required. Free API key from https://api.data.gov/signup — approval is instant.), MCP_HTTP_HOST (The hostname for the HTTP server.), MCP_HTTP_PORT (The port to run the HTTP server on.), MCP_HTTP_ENDPOINT_PATH (The endpoint path for the MCP server.), MCP_AUTH_MODE (Authentication mode to use: 'none', 'jwt', or 'oauth'.), MCP_LOG_LEVEL (Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').).
The author declared them in the registry entry; get the values from the project itself.
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
smithsonian_browse_category
smithsonian_find_related
smithsonian_get_media
smithsonian_get_object
smithsonian_list_terms
smithsonian_search_objects
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://smithsonian.caseyjhand.com/mcp | streamable-http | answering | 404 ms | 13 min ago |
Smithsonian Open Access MCP.
Connect your financial accounts to view balances, search transactions, and get spending insights.
MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.
Read spaces, collections, pages and content; search docs and manage GitBook organization spaces.
Cross-account Blumira findings, detections, and agents in one offline-searchable store.
Search books and authors, fetch editions, browse subjects, and resolve cover images.
SSH connection manager with MCP server for AI-assisted operations across servers.
Search and get fashion products recommendations across multiple e-ecom stores
Answers built from our own checks of this server.