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WhaTools — WhatsApp tools

REMOTE · WHA.TOOLS · SCANNED AUG 8

WhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.

Available components

61 Trust /100
Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →

Endpoint Security60
Transport & Reachability100
Schema Quality & AI Usability70
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 1641 tokens (~205/item across 8 items; 8 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
  • Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Capabilities60
  • Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail

Unverified: 1 category

A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · wha.tools

# add to Claude Code
claude mcp add --transport http tools-wha-whatsapp-tools https://wha.tools/api/mcp
# ~/.codex/config.toml
[mcp_servers.tools-wha-whatsapp-tools]
url = "https://wha.tools/api/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "tools-wha-whatsapp-tools": {
      "type": "remote",
      "url": "https://wha.tools/api/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add tools-wha-whatsapp-tools --url https://wha.tools/api/mcp --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  tools-wha-whatsapp-tools:
    url: "https://wha.tools/api/mcp"
// mcp.json
{
  "mcpServers": {
    "tools-wha-whatsapp-tools": {
      "type": "http",
      "url": "https://wha.tools/api/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 8 Aug 26 61

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 8 Aug 2026 · Probed https://wha.tools/api/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=wha.tools CN=WE1,O=Google Trust Services,C=US 11 Jul 2026 9 Oct 2026 ECDSA 256 ECDSA-SHA256 e1942264ed1510660ee559a0be94d6f6
SANs: wha.tools, *.wha.tools
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b
DNSSEC secure

Validation of wha.tools. Secure

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
tools. present 13831 8 Verified
wha.tools. present 2371 13 Verified
wha.tools. Verified address RRset verified with the apex keys
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
x-content-type-options nosniff
x-frame-options SAMEORIGIN
referrer-policy strict-origin-when-cross-origin
permissions-policy camera=(), microphone=(), geolocation=()
Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://wha.tools/api/mcp Verified 200
http (plaintext) http://wha.tools/api/mcp HTTPS enforced 301 https://wha.tools/api/mcp
MCP tools · 8 exposed · ~1,568 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens
build_whatsapp_share_widget ~191

Build embeddable "Share on WhatsApp" widget HTML (web and email variants) with a link preview card and a pre-filled message. Returns self-contained HTML.

NameTypeReqDescription
buttonPlacementstringWhere to place the share button relative to the card (optional).
buttonTextstringCall-to-action button text (optional; defaults to "Share on WhatsApp").
descriptionstringyesMessage text shown above the card (supports *bold*, _italic_, ~strike~).
domainstringDomain label shown on the card (optional).
includeCreditbooleanAppend a small "Widget by wha.tools" credit line under the widget (optional; default false).
thumbnailstringPreview image URL (optional).
titlestringyesTitle shown on the preview card.
urlstringyesThe URL being shared.

No output schema declared.

No examples provided.

estimate_whatsapp_api_cost ~280

Estimate the monthly WhatsApp Business (Cloud) API cost under Meta's current per-message pricing (in effect since 1 July 2025). Given a country/market and monthly volumes of marketing, utility and authentication template messages, returns an itemized breakdown and total in USD. Marketing is always billed; utility can be reduced by the share sent inside a free 24-hour service window; authentication is billed at the lowest rates; service replies are free. Runs locally. This is Meta's platform fee only — a BSP/provider adds its own fee on top, so treat it as a floor, not a quote.

NameTypeReqDescription
authenticationnumberMonthly count of authentication template messages (one-time passcodes).
marketstringyesRecipient market as a 2-letter code (e.g. "US", "IN", "BR", "GB", "DE"), or "ROW" for rest of world. Rates vary widely by market.
marketingnumberMonthly count of marketing template messages (promotions, offers).
utilitynumberMonthly count of utility template messages (order updates, receipts, reminders).
utility_free_within_window_pctnumberPercentage (0–100) of utility messages sent inside a free 24-hour customer-service window; these are not billed. Optional, default 0.

No output schema declared.

No examples provided.

generate_bulk_whatsapp_links ~274

Generate personalized WhatsApp click-to-chat (wa.me) links for a list of contacts from one message template. Everything uses a single {{…}} syntax: {{field}} placeholders are replaced per contact; {{field|fallback}} supplies a default for empty/missing fields; {{FirstName}} is derived from a name field; and {{option a|option b}} spintax (a group whose first option is not a field) picks one variation per contact (stable per number) so messages are not identical. Returns a JSON array of {phone, message, link}. Runs locally; no message is sent — each link opens WhatsApp with the text pre-filled and a human taps send.

NameTypeReqDescription
contactsarrayyesUp to 500 contacts. Each needs a "phone" (international format, digits only) plus any placeholder fields as string properties.
templatestringyesMessage template with {{field}} placeholders, e.g. 'Hello {{name}}, see you at {{time}}'. Supports {{field|fallback}} defaults, {{FirstName}} derived from a name field, and {{a|b|c}} spintax variatio…

No output schema declared.

No examples provided.

generate_whatsapp_link ~87

Generate a WhatsApp click-to-chat (wa.me) link with an optional phone number and pre-filled message. Runs locally; no message is sent.

NameTypeReqDescription
messagestringThe message to pre-fill in the chat (optional).
phonestringRecipient phone number in international format (digits only; optional). Omit to create a share link with no specific recipient.

No output schema declared.

No examples provided.

generate_whatsapp_qr ~76

Generate a scannable QR code (as an SVG) for a WhatsApp click-to-chat link with an optional phone number and pre-filled message.

NameTypeReqDescription
messagestringThe message to pre-fill in the chat (optional).
phonestringRecipient phone number in international format (digits only; optional).

No output schema declared.

No examples provided.

get_whatsapp_limits ~157

Look up WhatsApp's current limits and rules from the site's dated reference table — group and community size, broadcast lists, message and media/file sizes, character counts, forwarding, calls, Channels, linked devices, and WhatsApp Business app and Business API limits. Each value is single-sourced and dated. Returns the limits (optionally filtered to one area), the last-verified date, the source and the CC BY licence. Prefer this over recalling limits from memory — they change over time. Runs locally.

NameTypeReqDescription
areastringRestrict the result to one area (e.g. "groups", "messages", "calls", "channels", "account", "business", "api"). Optional; omit for every area.

No output schema declared.

No examples provided.

get_whatsapp_rates ~335

Look up Meta's official WhatsApp Business (Cloud) API per-message rates from the site's dated rate card — the same figures the pricing calculator uses, so prefer this over recalling or guessing prices. Give a market to get one row, or omit it for every market in the chosen currency. Returns the current list price per template category (marketing, utility, authentication, and authentication-international where a market has one), the currency, the effective and last-verified dates, the source link and the CC BY licence. Optionally include the published volume-tier thresholds and rates for a single market. This is Meta's platform fee only — a BSP/provider adds its own fee on top, so treat it as a floor. Runs locally.

NameTypeReqDescription
currencystringOne of the 16 currencies Meta publishes a card in (USD, EUR, GBP, INR, IDR, BRL, MXN, ARS, COP, AED, SAR, AUD, MYR, PEN, CLP, SGD). Rates are stored per currency exactly as Meta prints them, never co…
include_tiersbooleanWhen a single market is given, also return that market's published volume-tier thresholds and per-band rates for utility and authentication. Ignored when no market is given. Optional, default false.
marketstringRecipient market as a 2-letter code (e.g. "US"/"NA", "IN", "BR", "GB", "DE") or a "Rest of" region id. Omit to return the whole rate card for the chosen currency.

No output schema declared.

No examples provided.

validate_phone_number ~168

Validate and inspect a phone number with libphonenumber: whether it is valid (a real, allocated number) and/or possible (right length), its country, calling code, line type (mobile / landline / VoIP / toll-free / …) and every standard format (E.164, international, national) plus a wa.me link. Runs locally and offline. Does NOT check whether the number is registered on WhatsApp — there is no such API here.

NameTypeReqDescription
countrystringISO 3166-1 alpha-2 country code (e.g. "GB", "US") assumed when the number has no country code. Optional.
phonestringyesThe phone number to validate. International format with a leading "+" is best; otherwise also pass `country`.

No output schema declared.

No examples provided.