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io.github.kinance/circle-agent-stack-mcp

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Tools for autonomous AI agents

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-mcp

The 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

Registry identifier

io.github.kinance/circle-agent-stack-mcp

Source ↗ · Checked 2026-09-17
Published version

0.1.1

Source ↗ · Checked 2026-09-17
Metadata license

CC0-1.0; package licenses are separate

Source ↗ · Checked 2026-09-17
Package ecosystem

npm

Source ↗ · Checked 2026-09-17
Required configuration names

CIRCLE_API_KEY

Source ↗ · Checked 2026-09-17
Source artifact

circle-agent-stack-mcp

Source ↗ · Checked 2026-09-19
Source manifest version

0.1.3

Source ↗ · Checked 2026-09-19
Unattended configuration

The MCP client starts the npm package through the documented npx configuration.

Source ↗ · Checked 2026-09-19
Authentication and prerequisites

The Circle CLI must be installed and authenticated, and the Circle API key is passed in the MCP environment.

Source ↗ · Checked 2026-09-19
Connection configuration

The command-backed client configuration launches circle-agent-stack-mcp with npx.

Source ↗ · Checked 2026-09-19
Review scope

Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.

Source ↗ · Checked 2026-09-19