Open item database and MCP server for AI agents to list, find, and trade second-hand goods.
Connect Runs on your machine
claude mcp add thingery -e DATABASE_URL=<DATABASE_URL> -e THINGERY_API_KEY=<THINGERY_API_KEY> -- npx -y [email protected]{
"mcpServers": {
"thingery": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>",
"THINGERY_API_KEY": "<THINGERY_API_KEY>"
}
}
}
}{
"mcpServers": {
"thingery": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>",
"THINGERY_API_KEY": "<THINGERY_API_KEY>"
}
}
}
}{
"servers": {
"thingery": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>",
"THINGERY_API_KEY": "<THINGERY_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
DATABASE_URLOptional | Postgres connection string the stdio server queries (self-host). Defaults to postgres://thingery:thingery@localhost:5432/thingery when unset; without a reachable database, tools return errors. |
THINGERY_API_KEYOptional, secret | Seller API key (thg_...) enabling write tools in stdio mode. Optional: without it the server runs read-only public tools. |
Details
| Package | [email protected] (NPM, stdio) |
| Package | [email protected] (NPM, streamable-http) |
| First published | 10 Nov 2026 |
| Last updated | 10 Nov 2026 |
| Registry name | io.github.thingery/thingery |
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