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WhatsApp Cloud API - Integracao Profissional · sickn33 | DecimalAI

codingby sickn33

WhatsApp Cloud API - Integracao Profissional

sickn33/whatsapp-cloud-api

Source sickn33/agentic-awesome-skills ↗License MIT

Integracao com WhatsApp Business Cloud API (Meta). Mensagens, templates, webhooks HMAC-SHA256, automacao de atendimento. Boilerplates Node.js e Python.

SkillScore95Maintained

Automatic

Coding pack

Last verified 8/12/2026

What it changes

Passed 21 of 22 test cases with the skill, and 15 of 22 without it.

Without skill68%

With skill95%

Checks it passed that the model alone missed

The command passes the flag --language nodejs.
The server must respond within a 5-second deadline.
The command executes python scripts/setup_project.py.

and 5 more in the full report

6 fixed15 passed either way1 still failing0 broke

Pass-rate lift: +27 pp
Tokens: +204%
Agent turns: 0%
Response time: -25%

Model gemini-3.6-flashMeasured 8/12/2026v121 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/sickn33-whatsapp-cloud-api/SKILL.md https://app.decimal.ai/s/sickn33-whatsapp-cloud-api/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add sickn33-whatsapp-cloud-api, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/sickn33-whatsapp-cloud-api/ and pins it in .decimal/skills.lock

decimalai skills add sickn33-whatsapp-cloud-api

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/sickn33-whatsapp-cloud-api/SKILL.md https://app.decimal.ai/s/sickn33-whatsapp-cloud-api/SKILL.md

Raw file: /s/sickn33-whatsapp-cloud-api/SKILL.md ↗ · machine-readable summary at /s/sickn33-whatsapp-cloud-api.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 6

Prompt

We want to scaffold a new Node.js TypeScript project structure for WhatsApp Cloud API using the repository's setup script. What CLI command should we execute?

What was checked, without and with the skill
Checked	Without skill	With skill
The command executes python scripts/setup_project.py.	Missed	Passed
The command passes the flag --language nodejs.	Missed	Passed

case-13 · gemini-3.6-flash · 8/12/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md473 lines12 filesincludes scripts

WhatsApp Cloud API - Integracao Profissional

Overview

Integracao com WhatsApp Business Cloud API (Meta). Mensagens, templates, webhooks HMAC-SHA256, automacao de atendimento. Boilerplates Node.js e Python.

When to Use This Skill

When the user mentions "whatsapp" or related topics
When the user mentions "whatsapp business" or related topics
When the user mentions "api whatsapp" or related topics
When the user mentions "chatbot whatsapp" or related topics
When the user mentions "mensagem whatsapp" or related topics
When the user mentions "template whatsapp" or related topics

Do Not Use This Skill When

The task is unrelated to whatsapp cloud api
A simpler, more specific tool can handle the request
The user needs general-purpose assistance without domain expertise

How It Works

Skill para implementar integracoes profissionais com WhatsApp Business usando a Cloud API oficial da Meta. Suporta Node.js/TypeScript e Python.

Overview

A WhatsApp Cloud API e a API oficial da Meta para envio e recebimento de mensagens via WhatsApp Business. Desde outubro 2025, e a unica opcao suportada (a API On-Premises foi descontinuada).

Versao da API: Graph API v21.0 (2026) Base URL: https://graph.facebook.com/v21.0/{phone-number-id}/messages Autenticacao: Bearer Token (System User Token para producao)

Pricing 2026 (por mensagem):

Categoria	Custo	Quando cobrado
Marketing	$0.025-$0.1365	Campanhas, promocoes
Utility	$0.004-$0.0456	Confirmacoes de pedido, atualizacoes
Authentication	$0.004-$0.0456	OTP, reset de senha

Track record

Benchmark

21 / 22

test cases passed, vs 15 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

sickn33 / agentic-awesome-skills

skills/whatsapp-cloud-api/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1Bundled 11 files · scripts

More skills from the same source and nearby in the registry, with their headline benchmark lift.

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See it in action

What's inside

WhatsApp Cloud API - Integracao Profissional

Overview

When to Use This Skill

Do Not Use This Skill When

How It Works

Overview

Track record

Benchmark

Adoption

SkillSafety

Source

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