About this integration
Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.
- Transport
- stdio
- Authentication
- api-key
- Initial setup
- credentials
- Runtime
- unattended
- Evidence
- documented
- Version
- 0.1.1
- Package
- circle-agent-stack-mcp
- Last compatibility test
- Not independently tested
Connect your agent
circle-agent-stack-mcpThe API key has spend authority; use least-privilege policies and do not commit it.
Capabilities: Create and inspect wallets, Set spend policies, Send USDC, Pay x402 endpoints
Connected profiles
Additional details
io.github.kinance/circle-agent-stack-mcp
Source ↗ · Checked 2026-09-170.1.1
Source ↗ · Checked 2026-09-17CC0-1.0; package licenses are separate
Source ↗ · Checked 2026-09-17npm
Source ↗ · Checked 2026-09-17CIRCLE_API_KEY
Source ↗ · Checked 2026-09-17circle-agent-stack-mcp
Source ↗ · Checked 2026-09-190.1.3
Source ↗ · Checked 2026-09-19The MCP client starts the npm package through the documented npx configuration.
Source ↗ · Checked 2026-09-19The Circle CLI must be installed and authenticated, and the Circle API key is passed in the MCP environment.
Source ↗ · Checked 2026-09-19The command-backed client configuration launches circle-agent-stack-mcp with npx.
Source ↗ · Checked 2026-09-19Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.
Source ↗ · Checked 2026-09-19