Obol MCP Server
by superbigroachio.github.superbigroach/obolv0.2.2
Find, pay for & call APIs in USDC from AI agents - gasless, sub-cent, 0% commission.
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freshness
Maintained2mo ago
Install Obol MCP server
Install in Claude Code
claude mcp add obol-superbigroach -e OBOL_API_KEY='<obol-api-key>' -e OBOL_AGENT_KEY='<obol-agent-key>' -- npx -y @superbigroach/obol-mcpInstall in Cursor
{
"mcpServers": {
"obol-superbigroach": {
"command": "npx",
"args": [
"-y",
"@superbigroach/obol-mcp"
],
"env": {
"OBOL_API_KEY": "<obol-api-key>",
"OBOL_AGENT_KEY": "<obol-agent-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"obol-superbigroach": {
"command": "npx",
"args": [
"-y",
"@superbigroach/obol-mcp"
],
"env": {
"OBOL_API_KEY": "<obol-api-key>",
"OBOL_AGENT_KEY": "<obol-agent-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"obol-superbigroach": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@superbigroach/obol-mcp"
],
"env": {
"OBOL_API_KEY": "<obol-api-key>",
"OBOL_AGENT_KEY": "<obol-agent-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"obol-superbigroach": {
"command": "npx",
"args": [
"-y",
"@superbigroach/obol-mcp"
],
"env": {
"OBOL_API_KEY": "<obol-api-key>",
"OBOL_AGENT_KEY": "<obol-agent-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| OBOL_API_KEY | yes | yes | Your Obol API key (obl_sk_live_...) from obol-arc.web.app/settings — identifies your account for listing services and metered calls. |
| OBOL_AGENT_KEY | — | yes | 32-byte hex Arc wallet private key that signs gasless x402/EIP-3009 payment authorizations. Needed only for paying (pay_and_call); discovery and listing work without it. |
Freshness
Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-01 · 2mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-30 · 3mo ago · official registry · v0.2.2
FAQ
›How do I install the Obol MCP server in Claude Code?
Run: claude mcp add obol-superbigroach -e OBOL_API_KEY='<obol-api-key>' -e OBOL_AGENT_KEY='<obol-agent-key>' -- npx -y @superbigroach/obol-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Obol require an API key?
Yes. It expects OBOL_API_KEY, OBOL_AGENT_KEY, of which 2 are secrets.
›Can I use Obol as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Obol in the official MCP registry?
Yes, as io.github.superbigroach/obol.