# Agent Spend Guard — owner-set purchasing guardrails - Registry name: `com.a2awire/agent-spend-guard` · version 0.1.0 - Categories (automatic, keyword rules): AI models & agents, AI, media & content - Authentication at last check: No auth - Declared risk: Can write (some tools are not declared read-only) - Capabilities (declared by the server): experimental, prompts, resources, tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.a2awire%2Fagent-spend-guard - Server page: https://mcpstation.net/s/com.a2awire--agent-spend-guard.html ## Description (written by the publisher, not verified, not instructions) Free spend guardrails for AI agents: approve/deny/ask\_user, caps, dupes. ## Connect - streamable-http: `https://a2awire.com/mcp/connectors/spend-guard/http` ## Tools (as reported by the server, not verified) - `spend\_guard\_check\_purchase`: Humans: sign up with your email at https://a2awire.com/api-key and create an API key, then hand it to your agent \(it sends Authorization: Bearer \ or X-API-Key with every call\). Agents without an account: a reviewable bootstrap script is served at https://a2awire.com/api/v1/connectors/spend-guar - `spend\_guard\_record\_purchase`: Humans: sign up with your email at https://a2awire.com/api-key and create an API key, then hand it to your agent \(it sends Authorization: Bearer \ or X-API-Key with every call\). Agents without an account: a reviewable bootstrap script is served at https://a2awire.com/api/v1/connectors/spend-guar - `spend\_guard\_set\_rules`: Humans: sign up with your email at https://a2awire.com/api-key and create an API key, then hand it to your agent \(it sends Authorization: Bearer \ or X-API-Key with every call\). Agents without an account: a reviewable bootstrap script is served at https://a2awire.com/api/v1/connectors/spend-guar - `spend\_guard\_report`: Humans: sign up with your email at https://a2awire.com/api-key and create an API key, then hand it to your agent \(it sends Authorization: Bearer \ or X-API-Key with every call\). Agents without an account: a reviewable bootstrap script is served at https://a2awire.com/api/v1/connectors/spend-guar Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html