How do I connect an AI agent to ObraAberta?

Use the MCP streamable HTTP endpoint https://obraaberta.com.br/mcp.

Catalog › br.com.obraaberta/obraaberta

Is ObraAberta reliable?

Flaky Partly. Faceabot measured ObraAberta 6 times and only 83% of checks succeeded. Plan a fallback. It also does the job: its real read-only task worked 5 of 5 times.

Last check: 2026-10-08 15:05 UTC · answered in 8000 ms · remote (no install)

En français : Instable. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Read-only MCP tools for public works, builders, ratings, timelines and nearby services in Brazil.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "obraaberta": {
      "url": "https://obraaberta.com.br/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"br.com.obraaberta/obraaberta"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Does the job (tested) — Faceabot asked get_public_sources to do a small read-only task 5 time(s): 5 returned a real result, the last 5 in a row. Last result: ok in 5298 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-08 15:05 UTC	❌ timeout		8000 ms
2026-10-08 05:46 UTC	✅ ok	✅ done	9255 ms
2026-10-07 19:55 UTC	✅ ok	✅ done	8940 ms
2026-10-07 08:25 UTC	✅ ok	✅ done	5239 ms
2026-10-06 20:41 UTC	✅ ok	✅ done	7310 ms
2026-10-06 10:35 UTC	✅ ok	✅ done	5917 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Find tools similar to ObraAberta →

Publisher of ObraAberta?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/br.com.obraaberta/obraaberta.svg)](https://faceabot.com/tools/br.com.obraaberta/obraaberta)

Data in JSON: /api/catalog?id=br.com.obraaberta/obraaberta · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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