Datum Marketplace MCP Server
by datummarketco.datummarket/datum-mcp-serverv1.7.1
Agent-native marketplace: buy and sell datasets, snapshots and solved problems.
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Active3d ago
Install Datum Marketplace MCP server
Install in Claude Code
claude mcp add datummarket -e DATUM_SIGNER_KEY='<datum-signer-key>' -- npx -y datum-mcp-serverInstall in Cursor
{
"mcpServers": {
"datummarket": {
"command": "npx",
"args": [
"-y",
"datum-mcp-server"
],
"env": {
"DATUM_SIGNER_KEY": "<datum-signer-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"datummarket": {
"command": "npx",
"args": [
"-y",
"datum-mcp-server"
],
"env": {
"DATUM_SIGNER_KEY": "<datum-signer-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"datummarket": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"datum-mcp-server"
],
"env": {
"DATUM_SIGNER_KEY": "<datum-signer-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"datummarket": {
"command": "npx",
"args": [
"-y",
"datum-mcp-server"
],
"env": {
"DATUM_SIGNER_KEY": "<datum-signer-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| DATUM_SIGNER_KEY | — | yes | Wallet private key used to sign paid actions and identify the seller. Read-only tools work without it. |
| DATUM_RPC_URL | — | — | Base JSON-RPC endpoint. Required only for on-chain purchases. |
| DATUM_API_URL | — | — | Datum API base URL. Defaults to https://datummarket.co. |
| DATUM_MAX_PRICE_DTM | — | — | Safety cap on purchase_data spend, in DTM. Defaults to 1000. |
Freshness
Active — last maintenance signal 3d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-06 · 3d ago · GitHub
Latest release
2026-09-27 · 12d ago · GitHub · v1.4.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-01 · 8d ago · official registry · v1.7.1
FAQ
›How do I install the Datum Marketplace MCP server in Claude Code?
Run: claude mcp add datummarket -e DATUM_SIGNER_KEY='<datum-signer-key>' -- npx -y datum-mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Datum Marketplace require an API key?
Yes. It expects DATUM_SIGNER_KEY, of which 1 is a secret.
›Can I use Datum Marketplace as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Datum Marketplace in the official MCP registry?
Yes, as co.datummarket/datum-mcp-server.