# q402_doctor Run a Q402 health check - covers first-install onboarding AND ongoing Agent View of the PolicyLayer registry record for `q402_doctor`. HTML page: https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-doctor ## Facts - Tool: `q402_doctor` - Server: Q402 Mcp (`@quackai/q402-mcp`) — https://policylayer.com/tools/io-github-bitgett-q402-mcp.md - Install: `npx -y @quackai/q402-mcp` - Homepage: https://github.com/bitgett/q402-mcp - Risk category: Read (Low risk) - Registry record: grade F, identity unverified - Server rate-limited: no - Parameters: 0 - Recommended policy verdict: Allowed ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "q402_doctor", "arguments": {} } } ``` ## Why q402_doctor is rated Low A health check tool reads system state and configuration to report status. It does not appear to write data, execute transactions, or move funds. The description mentions 'first-install onboarding AND ongoing', suggesting it verifies setup and connectivity. Given the financial nature of the server, there is some risk if it triggers side effects, but the term 'health check' strongly implies read-only diagnostics. From the tool's own definition: "'Run a Q402 health check' — diagnostic/status check covering onboarding and ongoing monitoring" ## Use case AI agents call q402_doctor to retrieve information from Q402 Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere. ## Recommended policy (PolicyLayer) Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Q402 Mcp: ```json { "version": "1", "default": "deny", "tools": { "q402_doctor": {} } } ``` ## Other tools on Q402 Mcp (40) - `q402_clear_delegation` — Destructive — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-clear-delegation.md - `q402_redstone_trigger_cancel` — Destructive — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-redstone-trigger-cancel.md - `q402_bridge_send` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-bridge-send.md - `q402_escrow_create` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-escrow-create.md - `q402_escrow_dispute` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-escrow-dispute.md - `q402_escrow_lock` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-escrow-lock.md - `q402_escrow_refund` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-escrow-refund.md - `q402_escrow_release` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-escrow-release.md - `q402_oft_send` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-oft-send.md - `q402_pay` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-pay.md - `q402_recurring_cancel` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-recurring-cancel.md - `q402_recurring_resume` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-recurring-resume.md - `q402_redstone_trigger_create` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-redstone-trigger-create.md - `q402_request_pay` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-request-pay.md - `q402_stake` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-stake.md - `q402_unstake` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-unstake.md - `q402_yield_deposit` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-yield-deposit.md - `q402_yield_withdraw` — Financial — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-yield-withdraw.md - `q402_agent_spend_report` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-agent-spend-report.md - `q402_agentic_info` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-agentic-info.md - `q402_balance` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-balance.md - `q402_bridge_gas_tank` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-bridge-gas-tank.md - `q402_bridge_history` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-bridge-history.md - `q402_bridge_quote` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-bridge-quote.md - `q402_escrow_status` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-escrow-status.md - `q402_memory_summary` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-memory-summary.md - `q402_oft_history` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-oft-history.md - `q402_oft_quote` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-oft-quote.md - `q402_quote` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-quote.md - `q402_receipt` — Read — https://policylayer.com/tools/io-github-bitgett-q402-mcp/q402-receipt.md - …and 10 more: https://policylayer.com/tools/io-github-bitgett-q402-mcp.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-bitgett-q402-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-bitgett-q402-mcp