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ai.kontato/kontato

REMOTE · API.KONTATO.AI · SCANNED SEP 20

Give your AI agents a real WhatsApp number to send and receive messages.

Available components

0 this week 77 Trust /100
Trust breakdown (7 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 → Why this is hard to score →

Endpoint Security57
Transport & Reachability100
Schema Quality & AI Usability69
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 1642 tokens (~182/item across 9 items; 9 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 Management100
  • No destabilizing schema changes in the last 30 days.Pass
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
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
  • An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

How do I install the ai.kontato/kontato MCP server?

ai.kontato/kontato is a hosted endpoint at https://api.kontato.ai/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · api.kontato.ai

# add to Claude Code
claude mcp add --transport http ai-kontato-kontato 'https://api.kontato.ai/mcp'
// .cursor/mcp.json
{
  "mcpServers": {
    "ai-kontato-kontato": {
      "url": "https://api.kontato.ai/mcp"
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "ai-kontato-kontato": {
      "type": "http",
      "url": "https://api.kontato.ai/mcp"
    }
  }
}
# ~/.codex/config.toml
[mcp_servers.ai-kontato-kontato]
url = "https://api.kontato.ai/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ai-kontato-kontato": {
      "type": "remote",
      "url": "https://api.kontato.ai/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add ai-kontato-kontato --url 'https://api.kontato.ai/mcp' --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  ai-kontato-kontato:
    url: "https://api.kontato.ai/mcp"
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "ai-kontato-kontato": {
      "Transport": "http",
      "Url": "https://api.kontato.ai/mcp"
    }
  }
}
# add to Vellum
assistant mcp add ai-kontato-kontato -t streamable-http -u 'https://api.kontato.ai/mcp'
// mcp.json
{
  "mcpServers": {
    "ai-kontato-kontato": {
      "type": "http",
      "url": "https://api.kontato.ai/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.

  • 28 Aug 26 −1
    • Tool “send” rewrote its description, which is the text the model reads security
    • Schema quality: 161 → 182 functional
    • “send” reworded the description of “template_name” cosmetic
  • 26 Aug 26 +1
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 25 Aug 26 0
    • Stability: 0.97 → pass security
  • 24 Aug 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.

  • 11 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 31 Jul 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 27 Jul 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
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 20 Sept 2026 · Probed https://api.kontato.ai/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=api.kontato.ai CN=YE1,O=Let's Encrypt,C=US 13 Aug 2026 11 Nov 2026 ECDSA 256 ECDSA-SHA384 577edbe815756aced2c61eefd816310fb8f
SANs: api.kontato.ai
CN=YE1,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 5ddd70dd31f801c85c186a7a04b80afe
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of api.kontato.ai. Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
ai. present 3799 8 Verified
kontato.ai. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
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

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://api.kontato.ai/mcp Verified 200
http (plaintext) http://api.kontato.ai/mcp HTTPS enforced 308 https://api.kontato.ai/mcp
MCP tools · 9 exposed · ~1,642 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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
cancel_schedule ~84

Cancela uma entrega agendada pelo seu schedule_id (obtido em `list_schedules` ou `schedule`).

NameTypeReqDescription
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).
schedule_idstringyesID do schedule a cancelar.

No output schema declared.

No examples provided.

list_messages ~113

Lista o historico de mensagens do numero-ponte (recebidas e enviadas), mais recentes primeiro. Use para decidir a quem responder com `reply`.

NameTypeReqDescription
limitintegerMaximo de mensagens (1 a 100).
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).
sincestringTimestamp ISO 8601; retorna apenas mensagens posteriores.

No output schema declared.

No examples provided.

list_schedules ~71

Lista as entregas agendadas (recorrentes/unicas) desta conta, com proximo disparo.

NameTypeReqDescription
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).

No output schema declared.

No examples provided.

provision ~246

ATIVA a conta Kontato do telefone informado — cria apenas se ainda nao existir; se ja existe, reutiliza a MESMA conta (e normal e esperado chamar com conta existente: funciona como login). IDEMPOTENTE POR TELEFONE: se ja existe conta para o owner_phone, devolve a MESMA conta — entao e seguro chamar de novo em qualquer sessao ou depois de um restart (o usuario nunca precisa lidar com api_key). Se a resposta vier com verification_required=false (numero ja verificado antes), NAO peca OTP: chame `send` direto. Informe owner_phone (formato internacional so digitos, ex: 5511999998888) para habilitar o caso seguro de self-notification: o agente entrega no WhatsApp do proprio dono. Retorna o whatsapp_bridge_number (numero generico do Kontato que envia, nunca o numero pessoal do dono).

NameTypeReqDescription
emailstringE-mail do dono (opcional).
owner_phonestringNumero WhatsApp do dono, so digitos, como texto ou numero (ex: 5511999998888). Vira o destino default das self-notifications.

No output schema declared.

No examples provided.

reply ~136

Responde a um numero especifico que mandou mensagem para o numero-ponte. Igual a `send`, mas "to" e OBRIGATORIO. Responder a quem te escreveu (reply-ratio alto) e mais seguro que cold outbound.

NameTypeReqDescription
messagestringyesTexto da resposta.
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).
tostringyesDestino so com digitos, como texto ou numero (ex: 5511999998888).

No output schema declared.

No examples provided.

schedule ~253

Registra uma entrega recorrente ou unica no scheduler do Kontato. No horario, o Kontato roda o `prompt` como um agente completo (com web/Exa) e entrega no WhatsApp do dono. USE ISTO para "todo dia me manda X": voce nao precisa ficar online nem prometer trabalho futuro — o scheduler dispara sozinho. O `prompt` deve ser autossuficiente (ex: "Busque as principais noticias do mercado financeiro de hoje e entregue um resumo curto").

NameTypeReqDescription
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).
promptstringyesO que entregar quando disparar. Autossuficiente.
schedule_typestringyescron=recorrente em horarios; interval=a cada N ms; once=uma vez.
schedule_valuestringyescron: "0 8 * * *" (todo dia 8h, fuso BRT) | interval: ms como "3600000" | once: horario local "2026-06-20T15:30:00" (sem Z).

No output schema declared.

No examples provided.

send ~482

Envia uma mensagem de WhatsApp pelo numero-ponte do Kontato. CASO SEGURO: se OMITIR "to", entrega no WhatsApp do PROPRIO DONO (self-notification). JANELA DE 24H: e resolvida AUTOMATICAMENTE pelo servidor — mande so "message"; se a janela do WhatsApp estiver fechada, o Kontato embrulha o texto num template aprovado e entrega mesmo assim (a resposta volta com via="template"). NAO pergunte ao dono sobre janela nem sobre template; nunca peca para ele "mandar oi" antes. REGRA TURN-BASED: voce nao executa trabalho no futuro; se pedirem algo recorrente ("todo dia me manda X"), faca a entrega de HOJE agora e oriente a registrar um schedule, nunca prometa entrega futura.

NameTypeReqDescription
messagestringTexto da mensagem (obrigatorio quando NAO usar template).
owner_phonestringNumero do DONO da conta (so digitos, como texto ou numero). Passe SEMPRE que souber: reativa a conta automaticamente quando a sessao MCP e nova (clientes stateless como o conector do claude.ai).
template_namestringAVANCADO, normalmente DESNECESSARIO: a janela de 24h ja e tratada sozinha pelo servidor. Use apenas para escolher um template especifico. Templates disponiveis (nome, variaveis em ordem): kontato_avi…
template_variablesarrayVariaveis posicionais do template ({{1}}, {{2}}...), em ordem.
tostringDestino so com digitos, como texto ou numero. OMITA para enviar ao proprio dono (recomendado).

No output schema declared.

No examples provided.

status ~102

Mostra o estado da conta Kontato: ativa ou nao, numero-ponte, e os schedules (rotinas) ja registrados. Use para honrar a regra turn-based: antes de dizer que algo sera entregue "todo dia", confirme aqui se existe um schedule ativo.

NameTypeReqDescription
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).

No output schema declared.

No examples provided.

verify_number ~155

Confirma o numero do dono com o codigo OTP de 6 digitos que chegou no WhatsApp dele apos o `provision`. OBRIGATORIO antes de enviar/agendar: ate verificar, `send`/`reply`/`schedule` retornam 403 owner_not_verified. Se o codigo expirou ou errou demais, chame de novo apos pedir um novo (resend) ao operador.

NameTypeReqDescription
codestringyesCodigo de 6 digitos recebido no WhatsApp do dono (texto ou numero).
owner_phonestringNumero do dono (so digitos, como texto ou numero). Passe para reativar a conta se a sessao MCP for nova (clientes stateless).

No output schema declared.

No examples provided.

Common questions

What is the ai.kontato/kontato MCP server?

ai.kontato/kontato is an MCP server listed in the public MCP registry as ai.kontato/kontato. Give your AI agents a real WhatsApp number to send and receive messages. This page covers its hosted endpoint (https://api.kontato.ai/mcp).

Is the ai.kontato/kontato MCP server safe to use?

ai.kontato/kontato scores 77 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the ai.kontato/kontato MCP server expose?

ai.kontato/kontato exposes 9 tools: provision, verify_number, schedule, list_schedules, cancel_schedule, and 4 more. Their descriptions and schemas cost roughly 1,642 tokens of context every time the server is loaded.

Does the ai.kontato/kontato MCP server require authentication?

No. We connected to ai.kontato/kontato without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the ai.kontato/kontato MCP server still maintained?

ai.kontato/kontato is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.