139 tools. 1 can modify or destroy data without limits.
1 destructive tool with no built-in limits. Policy required.
Last updated:
Verified server · catalogue entry verified 06/07/2026 · full schemas captured for 139 of 139 tools
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Full per-tool breakdown → Model it in the token calculator →
1 of Contaí — Calculadoras Fiscais Brasileiras's 139 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.
PolicyLayer is an MCP gateway — it sits between your AI agents and Contaí — Calculadoras Fiscais Brasileiras, and nothing reaches the server without passing your rules. These are the rules we recommend:
{
"calcular_mensalidade_planejador": {
"deny_if": [
{
"conditions": [],
"on_deny": "Requires human approval."
}
]
}
} Financial tools should be explicitly enabled per use case, not open by default.
{
"buscar_lei": {
"limits": [
{
"counter": "buscar_lei_per_minute",
"window": "minute",
"max": 60,
"scope": "grant"
}
]
}
} Controls API costs and prevents retry loops from exhausting upstream rate limits.
Instant setup, no code required.
Yes. The Contaí — Calculadoras Fiscais Brasileiras server exposes 1 financial tools including calcular_mensalidade_planejador. Without a policy, an autonomous agent can call these with no spend caps, no rate limits, and no approval flow. PolicyLayer lets you block financial tools by default, require human approval, or set per-tool rate limits — enforced on every call.
139 tools across 2 categories: Read, Write. 138 are read-only. 1 can modify, create, or delete data.
Register the Contaí — Calculadoras Fiscais Brasileiras MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.
Deterministic rules across all 139 Contaí — Calculadoras Fiscais Brasileiras tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Instant setup, no code required.
139 Contaí — Calculadoras Fiscais Brasileiras tools catalogued and risk-classified — across an index of 43,000+ MCP servers.