three.ws 3D Agent Tools MCP Server
by nirholasio.github.nirholas/3d-agent-mcpv1.2.2
MCP tools from three.ws: free + paid text-to-3D, rigging, agent reputation, market intel.
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security
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freshness
Active2d ago
Install three.ws 3D Agent Tools MCP server
Install in Claude Code
claude mcp add nirholas-nirholas -e HELIUS_API_KEY='<helius-api-key>' -- npx -y @three-ws/mcp-serverInstall in Cursor
{
"mcpServers": {
"nirholas-nirholas": {
"command": "npx",
"args": [
"-y",
"@three-ws/mcp-server"
],
"env": {
"HELIUS_API_KEY": "<helius-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"nirholas-nirholas": {
"command": "npx",
"args": [
"-y",
"@three-ws/mcp-server"
],
"env": {
"HELIUS_API_KEY": "<helius-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"nirholas-nirholas": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@three-ws/mcp-server"
],
"env": {
"HELIUS_API_KEY": "<helius-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"nirholas-nirholas": {
"command": "npx",
"args": [
"-y",
"@three-ws/mcp-server"
],
"env": {
"HELIUS_API_KEY": "<helius-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| MCP_SVM_PAYMENT_ADDRESS | — | — | Solana address that receives USDC when a client pays for a tool call (falls back to X402_PAY_TO_SOLANA / X402_PAY_TO). Required to settle paid tools. |
| SOLANA_RPC_URL | — | — | Solana mainnet RPC endpoint. Defaults to the public cluster — bring your own (Helius / Quicknode / Triton) for production traffic. |
| HELIUS_API_KEY | — | yes | Optional Helius API key — enables exact supply and richer DAS data in pump.fun snapshots. |
Freshness
Active — last maintenance signal 2d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-08 · 2d ago · GitHub
Latest release
2026-09-30 · 10d ago · GitHub · v1.5.2
Package published
no data · npm/PyPI
Registry entry updated
2026-08-19 · 51d ago · official registry · v1.2.2
FAQ
›How do I install the three.ws 3D Agent Tools MCP server in Claude Code?
Run: claude mcp add nirholas-nirholas -e HELIUS_API_KEY='<helius-api-key>' -- npx -y @three-ws/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does three.ws 3D Agent Tools require an API key?
Yes. It expects HELIUS_API_KEY, of which 1 is a secret.
›Can I use three.ws 3D Agent Tools as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is three.ws 3D Agent Tools in the official MCP registry?
Yes, as io.github.nirholas/3d-agent-mcp.