# update_plan A write tool on the PineLabs Plural PG — Payment Gateway MCP Server MCP server. Agent View of the PolicyLayer registry record for `update_plan`. HTML page: https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/update-plan ## Facts - Tool: `update_plan` - Server: PineLabs Plural PG — Payment Gateway MCP Server (`pypi:pinelabs-mcp-server`) — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp.md - Install: `npx -y pypi:pinelabs-mcp-server` - Homepage: https://github.com/plural-pinelabs/pinelabs-online-mcp - Risk category: Write (Medium risk) - Registry record: grade F, identity unverified - Server rate-limited: no - Parameters: 0 - Recommended policy verdict: Rate-limited ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "update_plan", "arguments": {} } } ``` ## Why update_plan is rated Medium The tool modifies subscription plan data (likely pricing, terms, or billing settings) which affects future charges. This is a reversible write operation on financial data. Severity is 'high' because incorrect plan updates could affect multiple customers and their billing, though the operation itself is not destructive (can be reverted) nor immediately moves funds (making it Write rather than Financial). From the tool's own definition: "Tool name is 'update_plan' on a Payment Gateway MCP server alongside financial tools like 'create_subscription' and 'cancel_subscription'. Update operations on subscription plans modify stored financial configurations." ## Use case AI agents use update_plan to create or update resources in PineLabs Plural PG — Payment Gateway MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your PineLabs Plural PG — Payment Gateway MCP Server environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches PineLabs Plural PG — Payment Gateway MCP Server: ```json { "version": "1", "default": "deny", "tools": { "update_plan": { "limits": [ { "counter": "update_plan_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on PineLabs Plural PG — Payment Gateway MCP Server (56) - `cancel_order` — Destructive — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/cancel-order.md - `delete_plan` — Destructive — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/delete-plan.md - `delete_presentation` — Destructive — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/delete-presentation.md - `resend_otp` — Execute — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/resend-otp.md - `submit_otp` — Execute — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/submit-otp.md - `cancel_payment_link` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/cancel-payment-link.md - `cancel_payout` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/cancel-payout.md - `cancel_subscription` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/cancel-subscription.md - `capture_order` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/capture-order.md - `create_card_payment` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-card-payment.md - `create_debit` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-debit.md - `create_merchant_retry` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-merchant-retry.md - `create_order` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-order.md - `create_payment_link` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-payment-link.md - `create_payout` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-payout.md - `create_plan` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-plan.md - `create_refund` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-refund.md - `create_subscription` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-subscription.md - `create_upi_intent_payment_with_qr` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/create-upi-intent-payment-with-qr.md - `integrate_pinelabs_checkout` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/integrate-pinelabs-checkout.md - `pause_subscription` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/pause-subscription.md - `resume_subscription` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/resume-subscription.md - `send_subscription_notification` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/send-subscription-notification.md - `update_payout` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/update-payout.md - `update_subscription` — Financial — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/update-subscription.md - `detect_stack` — Other — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/detect-stack.md - `fetch_order_payments` — Read — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/fetch-order-payments.md - `get_all_settlements` — Read — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/get-all-settlements.md - `get_api_documentation` — Read — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/get-api-documentation.md - `get_card_details` — Read — https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-mcp/get-card-details.md - …and 26 more: https://policylayer.com/tools/io-github-plural-pinelabs-pinelabs-online-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-plural-pinelabs-pinelabs-online-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-plural-pinelabs-pinelabs-online-mcp