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josepaulolaport

cnes-mcp-test

CNES Mapping

Brazilian CNES health establishment data → PostgreSQL schema + MCP server for AI-assisted queries.

Quick setup

git clone https://github.com/josepaulolaport/cnes-mapping.git
cd cnes-mapping
cp .env.example .env          # edit DATABASE_URL
pip install -r requirements.txt
cd mcp && npm install && npm run build

# Download CNES CSVs from DATASUS into:
# BASE_DE_DADOS_CNES_202605/

# PostgreSQL import
export DATABASE_URL=postgresql://user:pass@localhost:5432/atlasmed_test
psql "$DATABASE_URL" -f sql/create_mcp_test_schema.sql
cd scripts && python3 import_modular.py --table all

# MCP (Claude Desktop / Cursor)
cp .mcp.json.example .mcp.json   # set absolute path + CNES_DATABASE_URL

Related MCP server: MCP PostgreSQL

What's included

Path

Purpose

sql/

PostgreSQL schema, migrations, views, FKs

scripts/import_modular.py

Modular CNES CSV importer

mcp/

Read-only MCP server (cnes-mcp-test)

mcp/schema_manifest.json

Schema metadata for the AI agent

docs/

Import guides, table docs

Not in repo (gitignored)

  • BASE_DE_DADOS_CNES_202605/ — download from DATASUS CNES

  • output/, logs/, import_errors/ — generated artifacts

  • .env — credentials

MCP tools

list_tables, describe_table, execute_query, run_analysis, search_schema, get_agent_policy

See mcp/README.md and CLAUDE.md.

Data

CNES May 2026 (202605) — ~623k facilities, ~7.7M professionals, reference tables for occupations, agreements, maintainers, etc.

Schema: mcp_test on PostgreSQL.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.

No tool schema history has been recorded yet.

Maintenance

ActivitySlowing
ResponsivenessNo issues

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