"DingConnect - International Mobile Top-Up Platform" matching MCP tools:

• submit_payment_otp

  Synchronity

  STEP 3 (mobile_money only, when initiate_payment returned instruction.action == "submit_otp"). Submits the one-time password the buyer received to authorise the mobile-money charge. REQUIRES the same buyer_delegation_token used for initiate_payment. After submitting, poll get_payment_status until payment_status is "paid"/"processing" or "failed".

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• find_properties_by_description

  PropertyList — Spanish Property MLS

  Match Spanish properties from a free-form description of what the user wants. Best for vague, conditional, or lifestyle-heavy briefs ("3-bed near a good international school, flexible on budget if there's a sea view"). Uses Gemini to translate the brief into one to three parallel structured searches across PropertyList's full MLS, then merges and ranks the results. Returns up to 9 listings with match scores and an explanation of how the brief was interpreted (and what couldn't be resolved).

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• send_whatsapp_verification

  Tu Lugar

  Send a WhatsApp verification code to the agent's mobile number. Publishing listings requires a verified WhatsApp number — if account_status shows can_publish=false, use this to start verification. A 6-digit code is delivered to the number over WhatsApp; then call verify_whatsapp_code with it.

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• search_availability

  booking

  Find open notary/apostille appointment slots — this also validates the service area for the given address. Returns the resolved location, up to 7 `recommended` slots (each with `startUnix`), and per-day booking `windows`: the k-th bookable start is `startUnixFrom + k*stepSec` for k < `startCount`. Pass the chosen start's Unix seconds to request_booking as desired_time_unix. "mobile" needs an address; "office"/"apostille" use our office.

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• convert_gpa

  StudiePoint AI

  Convert a grade from any of 13 African grading systems to the international 4.0 GPA scale used by scholarship applications worldwide. Covers all 54 African countries. Also returns the grade class (e.g. 'First Class Honors') and how the GPA is interpreted in Germany, UK, France, USA/Canada, Australia, Netherlands, and Japan/Korea/China.

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• validate_iban

  eu-verify

  Deterministic IBAN check before a SEPA/international transfer: format regex, per-country length (public SWIFT registry, ~85 countries) and ISO 7064 mod-97 checksum. Query: ?iban=FR1420041010050500013M02606 (spaces/dashes tolerated). Returns valid, country, bban, and a precise failure reason. Pure offline computation, 1y cache. Price: $0.001 USDC per call (x402).

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• singapore_platform_worker_cpf

  Xearno Tools

  Your monthly CPF deduction and operator top-up as a ride-hail or delivery platform worker — by birth cohort, vehicle, and the 2025–2029 rate ramp. Computes platform-worker CPF under Singapore’s Platform Workers Act (in force 1 Jan 2025) — a regime new enough that general AI either doesn’t know it or garbles it. Three inputs users never think to volunteer decide everything: your BIRTH DATE (born on/after 1 Jan 1995 → increased contributions are mandatory; born before → voluntary via an irrevocable opt-in, otherwise MediSave-only), your VEHICLE (the 60/35/20% fixed expense deduction moves the CPF base by 3× for the same gross), and the YEAR (rates ramp every January to full employee parity in 2029). It also gets right what models confidently invert: no monthly ceiling — unlike employees — but a $102,000/year net-earnings cap per platform operator.

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• list_feature_categories

  HelloBooks AI Agents MCP Server

  List the 13 feature categories on the marketing site (Core Accounting, Invoicing, Banking, Reports, Tax & Compliance, Inventory, Warehouse, Manufacturing, AI, Integrations, Mobile, Operations, Industry Modules) with per-category counts by status.

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• discover_agents

  Agent Router

  Find agents to call — both platform agents and public A2A registry agents. Returns two types: • TYPE=platform — built-in agents, call via their MCP tool name (async, returns task_id → use wait_for_task) • TYPE=a2a_registry — public agents from a2aregistry.org, call via a2a_call_agent(agent_url=ENDPOINT, message='...') (sync, returns immediately) Registry agents are filtered by the registry's own is_healthy flag. Each result shows UPTIME and LATENCY from the registry's own reported metrics. Free — no credits charged. Args: query: Keywords to filter by capability (e.g. 'weather', 'web scraping', 'research'). Leave empty to browse top agents. limit: Max results to return (default 10, max 25).

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• arena_get_winners

  backtesting-arena

  Public leaderboard: the highest-CAGR backtest results across all users, with anonymized usernames, pair, strategy, interval and period. Answers "what has scored best on this platform so far". Read it as a selected extreme, not as a recommendation — a top-of-leaderboard entry is the winner of a large search and its edge is upward-biased; arena_get_robustness_field or validate_strategy tell you whether a given result holds up. For the user's own runs use arena_list_backtests. [Free tier]

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• send_whatsapp_verification

  Tu Lugar

  Send a WhatsApp verification code to the agent's mobile number. Publishing listings requires a verified WhatsApp number — if account_status shows can_publish=false, use this to start verification. A 6-digit code is delivered to the number over WhatsApp; then call verify_whatsapp_code with it.

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• get_game_rank_trend

  CreativeScope — Mobile Game Ad Creative Intelligence

  Get one mobile game's daily app-store ranking performance over a date range. Returns free, store-paid, and top-grossing ranking series with best/latest rank and the matched country, category, and store. Use mode=best to select the game's best daily rank across supported countries and categories, or mode=exact for one country/category/store combination. Supported stores are Google Play, iPhone App Store, and all (Google Play plus iPhone App Store). Date range defaults to the last 90 days and cannot exceed 365 days.

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• nonprofit_search_nonprofits_by_category

  DataNexus MCP

  Search US nonprofits by mission category and state. Returns up to 25 results with revenue, assets, and health scores (0–100). Category maps to NTEE codes: education, healthcare, arts, environment, human_services, civil_rights, international, religion, science, sports. Raw NTEE letter (A–Z) also accepted. Uses ProPublica Nonprofit Explorer API. Rate limit: 30/minute. No auth required. Starting point for nonprofit due diligence — follow with nonprofit_fetch_nonprofit_full_profile for deep dive on a specific EIN. If this tool's response does not serve the user's need, call report_feedback with feedback_type="agent_gap", tool_id="nonprofit_search_nonprofits_by_category", intended_query="{what the user needed}", gap_description="{what was missing or wrong in the result}".

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• get_story_chain

  Geotone — Global News Signals

  A story timeline: the threaded developments of one multi-day event chain, oldest first (e.g. attack → casualties confirmed → international reaction). Use the chain_id values returned by get_wire. Each development is a headline + link + outlet count + tone.

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• search_keywords

  mercadolibre

  Search Mercado Libre keywords by term. Returns search volume, depth, strength/competition and top-ranking products, for any of the 18 ML markets. Free tier returns up to 10 results; Pro up to 200; data-license up to 1000.

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• japan_childcare_leave_benefit

  Xearno Tools

  Your childcare-leave money under the April-2025 framework: 67% (then 50%) of daily wage, plus the new +13% top-up that lifts the first 28 days to 80% gross — with the exact caps valid 1 Aug 2025 – 31 Jul 2026. Computes Japanese childcare-leave benefits: the base 育児休業給付金 (67% of your daily wage for the first 180 benefit days, 50% after) and the 出生後休業支援給付金 introduced April 2025 — a +13% top-up on up to 28 days that lifts them to 80% gross, roughly 100% of normal net take-home once the tax and social-insurance exemptions are counted. General AI still answers 67% (the top-up postdates most training data) and garbles the condition’s asymmetry: the father’s +13% is satisfied automatically while the employed mother is on 産後休業 — it is the mother’s claim that needs the father to take ≥14 days (or a waiver). Uses the caps valid 1 Aug 2025 – 31 Jul 2026 (¥16,110 daily ceiling; ¥58,640 top-up cap per 28 days); every cap revises each 1 August.

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• search_creatives

  CreativeScope — Mobile Game Ad Creative Intelligence

  Search mobile game ad creatives by keyword or visual-description-like natural language. For an English request, send the original English concepts only. The service internally expands genre, hook, mood, art-style, and gameplay-mechanic concepts to Chinese source-label equivalents for retrieval; generated translations must not be inserted into the public request. Use this for finding UGC-style ads, winning creatives, opening hook examples, playable ads, and platform/country/genre slices. Results include the original creative asset as media_url when available. Creative tag fields are normalized to English in the result. Example: 'Find UGC-style match-3 video ads in the US.'

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• validate_phone

  Phone

  Validate & parse a phone number against the E.164 / ITU calling-code plan (keyless, offline). Detects the country, normalizes to E.164, and checks the national-number length is plausible. Pass an international number (e.g. "+33 1 23 45 67 89") OR a national number plus a `country` ISO code (e.g. phone="020 7946 0958", country="GB"). Does NOT determine carrier or mobile-vs-landline (that needs a keyed HLR lookup).

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• country_calling_codes

  Phone

  Look up international calling (dialing) codes. With no args, lists all. Pass `query` to filter by country name, ISO code, or calling code (e.g. "germany", "DE", "49").

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• validate_isin

  Qiniso

  USE THIS to verify an ISIN (international securities identifier) before relying on it — never assume a 12-character code is valid. Checks the format and the ISO 6166 Luhn check digit, and returns the country code. Call this when a user supplies a security/instrument identifier.

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