# Conta Clara API

> Brazilian 2026 payroll and MEI estimates. 50 free calls/day/IP; optional paid annual key.

- name: dev.rohnelt.api/conta-clara
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 80/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/dev.rohnelt.api%2Fconta-clara
- tools: https://api.protogrid.dev/v1/servers/dev.rohnelt.api%2Fconta-clara/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "conta-clara": {
      "type": "http",
      "url": "https://api.rohnelt.dev/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}
```

Placeholders to fill: `${X_API_KEY}`.

## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-17d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 80/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 75 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: das-mei (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); inss (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); rescisao (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 1,023 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name
- pass `stability.new_links`: no tool change named a new site

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 8, about 1,023 tokens to load them all
- tool set hash: 098aaf2044b9ab719fc4e9bc6bb2638c
- badge: [![protogrid quality](https://protogrid.dev/badge/dev.rohnelt.api/conta-clara.svg)](https://protogrid.dev/servers/dev.rohnelt.api/conta-clara)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://api.rohnelt.dev/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (8)

- `13o`: Cálculo informativo 13o 2026
- `das-mei`: Cálculo informativo das-mei 2026
- `ferias`: Cálculo informativo ferias 2026
- `fgts`: Cálculo informativo fgts 2026
- `horas-extras`: Cálculo informativo horas-extras 2026
- `inss`: Cálculo informativo inss 2026
- `irrf`: Cálculo informativo irrf 2026
- `rescisao`: Cálculo informativo rescisao 2026