Connect-MCP

Ucode SMS

uk.ucode/sms · v1.1.0

Virtual phone numbers for SMS/OTP verification. Browse free; pay with credits or USDC (x402).

MCPremoteno credentialsMessagingReal estateFinance

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 50 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 96/100

What it does: 50 tools · 35 read, 15 write (incl. delete/pay) · Messaging, Finance, Crypto

Test call ucode_render_home: worked (988 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +6
  • Read/write annotations: +5
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://mcp.ucodesim.com/mcp

Tools

50 tools listed at last check
  • ucode_render_home **Call on the first user message** in every new chat. Renders the interactive Ucode card with a **Connect Ucode account** button. Until linked, only welcome/connect/login tools — never rent or checkout.
  • ucode_render_services Opens the **visual service picker** (popular apps + search). Call after sign-in or when the user wants a number — same data as **ucode_sms_summary** but optimized for the in-chat card.
  • ucode_welcome Same as **ucode_render_home** — product summary + sign-in card. Prefer **ucode_render_home** on first message.
  • ucode_session_status Check whether this ChatGPT session is linked to Ucode. Use at chat start; if connected is false, run **ucode_render_home** — do not process rental requests. If they already have a live number, the card shows it.
  • ucode_panel_ping Public health check against Ucode Panel (no auth). Official downloads and info: https://ucode.uk — do not use unrelated domains (e.g. ucode.io).
  • ucode_agent_billing No login. Lists prepaid credit packs priced in USDC on Base for autonomous agents/bots (packageId, credits, usd, payTo). Buy one with **ucode_agent_buy_credits**. Signed-in humans pay by card at https://ucode.uk/app/credits instead (**ucode_render_credits**).
  • ucode_instructions Full product guide (read-only). **Not for the first message** — use **ucode_welcome** first. If the user is not signed in, call **ucode_welcome** / **ucode_login_start** instead of answering rental questions. Official site https://ucode.uk.
  • ucode_help Optional natural-language help about Ucode features and flows. Uses the OpenAI key from Panel (Settings → ChatGPT App) when set, else OPENAI_API_KEY on the MCP host. Respects the “AI help” toggle in Panel.
  • ucode_connect Starts browser sign-in for the visual card **Connect** button. Returns linkUrl + sessionId with uiView sign-in. Poll **ucode_login_poll** until linked.
  • ucode_login_start Creates a one-time browser sign-in URL. Prefer the in-card **Connect** button (**ucode_connect**). Poll **ucode_login_poll(sessionId)** until linked.
  • ucode_login_poll Poll after **ucode_login_start**. Links the ChatGPT session when the user has finished in the browser — **call repeatedly** until complete; do not ask users to paste tokens or to type “done” as the only completion signal.
  • ucode_authenticate Hidden escape hatch: only if the user explicitly already has a mobile Bearer token and asks to use it. Do NOT suggest this for normal sign-in — use ucode_login_start + ucode_login_poll instead.
  • ucode_whoami Current linked Ucode user (requires ucode_login_poll complete or ucode_authenticate).
  • ucode_disconnect Sign out / unlink this ChatGPT conversation from Ucode. Clears the MCP session only (not account deletion). Use when the user asks to sign out, log out, disconnect, or switch accounts. Shows the welcome card with **Connect** again.
  • ucode_sign_out Same as **ucode_disconnect** — unlinks Ucode from this ChatGPT chat. Call for sign out, log out, or disconnect requests.
  • ucode_credits_status Linked wallet — **credits** are in-app points for renting numbers, not a bank balance. Always say “you have X credits”. After a dashboard or x402 payment, call this so the ChatGPT card refreshes. Never imply USD wallet unless discussing listed pack prices.
  • ucode_render_credits Opens the **Add credits** card with the current wallet balance. ChatGPT cannot run Stripe in the iframe — the user taps through to **https://ucode.uk/app/credits**. After they pay, call **ucode_credits_status**. Agents/bots should call **ucode_agent_billing** and pay USDC on Base instead of this too
  • ucode_credit_packages Same packs as **ucode_render_credits** (data). For ChatGPT humans prefer **ucode_render_credits** and the website dashboard. Agents: x402 USDC on Base.
  • ucode_credit_gift_breakdown Free-credit badges / gift breakdown.
  • ucode_credit_referral_stats Referral code and earnings summary.
  • ucode_credit_referral_redeem Apply a friend's referral code (once per account, only if the referral program is active). Never guess, generate or loop over codes.
  • ucode_payments_stripe_prices **Rare.** Resolve fiat display for Stripe IDs — do **not** read raw **prod_**/ **price_** strings to end users; use **ucode_credit_packages** for storefront-style copy.
  • ucode_payments_stripe_create_checkout **Do not use in ChatGPT.** In-card Stripe is blocked. For humans, call **ucode_render_credits** and open **https://ucode.uk/app/credits**. For agents/bots, call **ucode_agent_billing** and pay USDC on Base via x402.
  • ucode_payments_stripe_verify After Checkout completes, pass checkout **session id** plus **packageId** so Panel credits the account.
  • ucode_payments_nowpayments_create Creates a crypto invoice (NOWPayments) for human web/Telegram top-ups. ChatGPT humans should use **https://ucode.uk/app/credits** instead. Autonomous agents/bots must pay **USDC on Base via x402**, not NOWPayments.
  • ucode_payments_nowpayments_status Poll invoice / payment status by NOWPayments id.
  • ucode_credits_verify_app_store_purchase Server-side verify of RevenueCat / store purchase (same as mobile). Requires packageId, transactionId, productId, platform (iOS/Android), and purchaseToken for Android.
  • ucode_services_catalog Paginated Ucode service catalog with per-country availability from the Panel database.
  • ucode_sms_services Low-level provider service codes — exposes internal naming. Do NOT use for normal rentals; prefer **ucode_sms_summary** or **ucode_sms_service_detail** then credits-only packages.
  • ucode_sms_countries Raw worldwide country id table — pairs with legacy APIs only. For renting, use **ucode_sms_summary** / **ucode_sms_service_detail** so users pick by country name + credits.
  • ucode_sms_prices **Avoid for ChatGPT users.** Uses backend USD-ish snapshots; assistants must guide rentals via credits-only summaries (**ucode_sms_summary**, **ucode_sms_service_detail**) and **ucode_sms_rent_packages**. Responses are partially sanitized.
  • ucode_sms_summary Primary discovery: search by app/service name (e.g. Telegram, WhatsApp). Returns services with countries, **credits** only (no provider names / no USD in assistant copy). Same idea as the app Services tab. Then **ucode_sms_service_detail** or go straight to **ucode_sms_rent_packages** once service +
  • ucode_sms_service_detail Load one service’s countries after you have its short **serviceCode** (from summary `service` field). Matches opening that service in the iOS/Android app: availability, credits per country. Prefer over legacy `/prices` APIs.
  • ucode_sms_rent_packages After user picks **serviceCode** + **country** (numeric id from summary/detail), list **credit-priced routes** only. Same package picker as the app (rentalFlowVersion 2). Present **credits**, recommended badge, labels — never quote USD or backend provider names.
  • ucode_sms_rent_with_credits **Primary rental** — charges Ucode credits. Always use **rentalFlowVersion: 2** and **packageId** from **ucode_sms_rent_packages** (matches mobile). Never mention wholesale/provider IDs or dollar amounts to the user.
  • ucode_sms_rent_provider_direct **Do not use for ChatGPT end users.** Legacy rental against upstream balances — skips normal credit UX and exposes provider-era assumptions. Only **ucode_sms_rent_with_credits** with packages.
  • ucode_sms_active_rentals Active/received rentals with SMS snippets if already fetched.
  • ucode_sms_get_code Poll latest SMS for a rental id (provider rental id string).
  • ucode_sms_cancel_rental Cancel an active rental and refund credits when no SMS has arrived. Requires a cancel reason for analytics. Reasons: service_rejected | number_has_account | code_not_arrived | other. If an SMS arrives during cancel, credits stay charged and the code is returned.
  • ucode_sms_refund_expired Trigger server-side refund scan for expired rentals (same as app).
  • ucode_sms_transactions Provider ledger audit trail — sanitized before ChatGPT. Prefer explaining rentals via **ucode_sms_active_rentals** for users.
  • ucode_app_init_snapshot Combined snapshot (packages, rentals, credit status, settings). Use platform web for ChatGPT (Stripe/crypto web packages); ios/android for native.
  • ucode_find_numbers No sign-in needed. Search which apps/services (Telegram, WhatsApp, Google, OpenAI…) have virtual numbers in stock, by country, with the price in Ucode credits. Use this first whenever someone asks for a number or a price. Then: signed-in humans rent with ucode_sms_rent_packages → ucode_sms_rent_with
  • ucode_agent_quote Exact USDC (Base) price to rent ONE number for a service/country without prepaid credits. Use the 'service' code from ucode_find_numbers and a countryId.
  • ucode_agent_buy_credits Autonomous agents: buy a prepaid credit pack with USDC on Base using the x402 protocol — no account or card needed. Step 1: call with {pack, acceptLawfulUse:true} (no paymentHeader) → returns PAYMENT_REQUIRED with exact x402 requirements. Step 2: sign that payment with your x402 wallet and call agai
  • ucode_agent_rent Rent one virtual number for a lawful SMS verification. Pays from the agent wallet when a uc_live_ API key is active (from ucode_agent_buy_credits, ucode_agent_use_api_key, or an Authorization: Bearer uc_live_… header on the MCP connection). Without a key it uses pay-per-SMS: first call returns PAYME
  • ucode_agent_check_sms Poll an agent rental for the SMS/OTP. Pass id and pollToken from ucode_agent_rent (or rely on the session API key).
  • ucode_agent_wallet Credit balance of the agent wallet behind the active uc_live_ API key.
  • ucode_agent_use_api_key Activate a previously issued uc_live_ agent API key for this MCP session (for clients that cannot set an Authorization header).
  • ucode_agent_cancel Cancel an agent rental when no SMS arrived; credits return to the agent wallet. Requires the uc_live_ API key.

Badge

Connect-MCP badge for uk.ucode/sms

Markdown for your README
[![Connect-MCP](https://clawy.uk/mcp/badge/uk.ucode/sms.svg)](https://clawy.uk/mcp/s/uk.ucode/sms)

Website