{
  "markdown": "# br-eli-mcp\n\n<!-- mcp-name: io.github.matematicsolutions/br-eli-mcp -->\n\nMCP server for eight keyless, no-registration Brazilian open-data APIs:\n\n1. **Camara dos Deputados** (`dadosabertos.camara.leg.br`) - the federal legislative\n   *process*: bills (proposicoes) as they move through committees and floor votes.\n2. **Congresso Nacional Dados Abertos Legislativos** (`legis.senado.leg.br/dadosabertos`) -\n   the real LexML URN Lex resolver for enacted Normas Juridicas (laws, decrees,\n   constitutional amendments): identification, Diario Oficial da Uniao publication\n   provenance, amendment history, STF unconstitutionality notes.\n3. **normas.leg.br** - the full-text companion to (2): real article-by-article text of\n   enacted legislation, addressed by the same URN Lex.\n4. **DataJud CNJ** (`api-publica.datajud.cnj.jus.br`) - court DOCKET metadata (not\n   ruling text) across STJ/TST/TSE/TRFs/TJs/TRTs/TREs and military courts.\n5. **STJ Open Data Portal** (`dadosabertos.web.stj.jus.br`) - real acordao (ruling)\n   full text + ementa (headnote) from the Superior Tribunal de Justica, Brazil's\n   second-highest court. Coverage starts May 2022.\n6. **CARF** (`acordaos.economia.gov.br`) - real acordao (tax ruling) full text from\n   Brazil's federal tax appeals board, by exact docket/decision number.\n7. **TST** (`jurisprudencia-backend2.tst.jus.br`) - real ruling full text (inteiro\n   teor) + ementa from the Tribunal Superior do Trabalho, Brazil's labor supreme\n   court: free-text search and exact CNJ-process-number lookup (3,751,594 acordaos,\n   8,483,448 documents across all types - verified live 2026-07-07).\n8. **TCU** (`pesquisa.apps.tcu.gov.br`) - real acordao full text (deliberation,\n   rapporteur's report, vote) from the Tribunal de Contas da Uniao, the Federal\n   Court of Accounts - public-procurement jurisprudence (525,620 acordaos -\n   verified live 2026-07-07).\n\n## What this is (and isn't)\n\n`br_get_norma` resolves a `urn:lex:br:...` against the Senado's own API gateway\n(public, no key or registration) and returns identification, publication provenance,\nand amendment history. `br_get_norma_index` + `br_get_norma_texto` resolve the same\nURN against `normas.leg.br`'s structured Legislation tree for the real text of one\narticle - not a summary. See [DISCOVERY.md](DISCOVERY.md) for how both endpoints were\nfound: v0.1.0 tested the wrong host for identification and wrongly reported it as\nunconfirmed; v0.2.0 fixed that but still lacked full text; v0.3.0 found the\nfull-text API on the same domain as the human-readable citation page.\n\nThis connector does not scrape Planalto (planalto.gov.br) HTML - no confirmed\nmechanical rule maps a URN Lex to a Planalto URL for every act type, and fabricating\none would risk the citation-hallucination failure mode this fleet exists to prevent.\nRe-verified live 2026-07-07: `legislacao.presidencia.gov.br` (the REFLEGIS portal\nthe manifest names) does not return a plain HTTP response to a keyless client at\nall - the connection is accepted but the request times out with zero bytes\nreceived, consistent with a bot-challenge/WAF in front of it, not a structured API.\nA minority of act types (mostly decrees) have no inline text in `normas.leg.br`\neither; for those, see [DISCOVERY.md](DISCOVERY.md).\n\nFor case law, DataJud (docket metadata only, redistribution restricted by CNJ\nResolution 446/2022), the STJ Open Data Portal (real acordao text, May 2022+),\nCARF (real tax-ruling text, exact lookup only), TST (real ruling text - free-text\nsearch and exact CNJ-process-number lookup, both confirmed live 2026-07-07 after\na browser network trace of the real frontend revealed the request fields the\nearlier reverse-engineering missed) and TCU (real acordao/relatorio/voto text)\nare wired in below. TRF4/TRF5 were probed and rejected - their hosts never accept\na connection from outside Brazil (`geo_restricted`) - and RFB's sijut2consulta is\na scrape-class HTML app with no JSON backend. See [DISCOVERY.md](DISCOVERY.md)\nfor the exact probes run and each confirmed request/response contract.\n\n## Tools\n\n| Tool | Purpose |\n|---|---|\n| `br_search_proposicoes` | List bills by type (`PL`, `PLP`, `PEC`, ...) and year |\n| `br_get_proposicao` | Full detail + current status for one bill by id |\n| `br_get_norma` | Resolve an enacted Norma Juridica by URN Lex - identification, DOU provenance, amendment history, STF notes |\n| `br_get_norma_index` | List the addressable structure of a Norma (parts, books, titles, chapters, sections, articles) |\n| `br_get_norma_texto` | Fetch the real text of one article (dispositivo) of a Norma |\n| `br_search_processos` | Search court dockets (metadata only) in one tribunal's DataJud CNJ index |\n| `br_get_processo` | Fetch one court docket by exact CNJ unified process number |\n| `br_search_case_stj` | Search STJ acordaos (real ruling text) by process number or free text |\n| `br_get_case_stj` | Fetch one STJ acordao by exact process number - ementa + ruling body text |\n| `br_get_case_carf` | Fetch one CARF tax acordao by exact docket or decision number - ementa + ruling body text |\n| `br_search_case_tst` | Search TST labor-court rulings by free text (real ruling text; 3.75M acordaos) |\n| `br_get_case_tst` | Fetch one TST ruling by exact CNJ unified process number - ementa + inteiro teor |\n| `br_search_case_tcu` | Search TCU (Federal Court of Accounts) acordaos by free text (525K acordaos) |\n| `br_get_case_tcu` | Fetch one TCU acordao by (numero, ano, colegiado) - deliberation + report + vote text |\n| `br_coverage` | Declare what this connector covers, when each family was captured, and - explicitly - what it does NOT cover. Every gap carries a fallback. |\n\nBill type codes (`sigla_tipo`), for reference:\n\n| Code | Portuguese | English |\n|---|---|---|\n| `PL` | Projeto de Lei | ordinary bill |\n| `PLP` | Projeto de Lei Complementar | complementary-law bill (implements a constitutional provision) |\n| `PEC` | Proposta de Emenda a Constituicao | constitutional amendment proposal |\n\nEvery response carries `lex_uri`, `human_readable_citation` and `source_url`.\nFor `br_search_proposicoes`/`br_get_proposicao`, `lex_uri` is Camara's own stable\nAPI URI (not a URN Lex - a bill isn't enacted law yet). For `br_get_norma`,\n`lex_uri` is the real `urn:lex:br:...` you queried with, e.g.\n`\"urn:lex:br:federal:lei:2002-01-10;10406\"` (Codigo Civil). For `br_get_norma_texto`,\n`lex_uri` is that URN plus the article suffix, e.g. `\"...;10406!art5\"`.\n\n## Install\n\n```bash\npip install br-eli-mcp\n```\n\n\n### Windows 11 with Smart App Control\n\nSmart App Control blocks unsigned executables, which covers `uvx.exe`, `pip.exe`\nand the `br-eli-mcp.exe` launcher that pip writes at install time. The `python.exe` and\n`py.exe` from the python.org installer are signed by the Python Software\nFoundation, so running the module through the interpreter works:\n\n```bash\npython -m pip install br-eli-mcp\npython -m br_eli_mcp\n```\n\n`pip.exe` is blocked for the same reason, so install with `python -m pip`, not\n`pip install`. If `python` is not on PATH, use the Windows launcher: `py -3 -m br_eli_mcp`.\n\n```json\n{ \"mcpServers\": { \"br-eli-mcp\": { \"command\": \"python\", \"args\": [\"-m\", \"br_eli_mcp\"] } } }\n```\n\nDo not turn Smart App Control off to work around this - it cannot be re-enabled\nwithout reinstalling Windows.\n\n## Configuration\n\n| Env var | Default |\n|---|---|\n| `BR_ELI_CACHE_DIR` | `~/.matematic/cache/br-eli` |\n| `BR_ELI_AUDIT_DIR` | `~/.matematic/audit` |\n| `BR_ELI_BASE_URL` | `https://dadosabertos.camara.leg.br/api/v2` |\n| `BR_ELI_NORMA_BASE_URL` | `https://legis.senado.leg.br/dadosabertos` |\n| `BR_ELI_TEXT_BASE_URL` | `https://normas.leg.br/api/public` |\n| `BR_ELI_DATAJUD_BASE_URL` | `https://api-publica.datajud.cnj.jus.br` |\n| `BR_ELI_STJ_BASE_URL` | `https://dadosabertos.web.stj.jus.br` |\n| `BR_ELI_CARF_BASE_URL` | `https://acordaos.economia.gov.br/solr/acordaos2/select` |\n| `BR_ELI_TST_BASE_URL` | `https://jurisprudencia-backend2.tst.jus.br` |\n| `BR_ELI_TCU_BASE_URL` | `https://pesquisa.apps.tcu.gov.br/rest/publico/base/acordao-completo` |\n\n## License\n\nApache-2.0 (code). The Camara dos Deputados open-data API is open data\nrequiring attribution - see [SOURCES.md](SOURCES.md).\n",
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