Spectra MCP Server vs Licinexus MCP

search_licitacoes

Search Brazilian public procurement bids (licitações) on PNCP. PNCP requires a date range and at least one modality code per query. If you do not specify, defaults are: last 7 days and modalities [6, 8, 9] (Pregão Eletrônico, Dispensa, Inexigibilidade — most common). Maximum date range per query: 365 days (PNCP limit). Wider windows return HTTP 422. For multi-year searches, issue multiple calls with date windows of <= 365 days each. Modality codes: 1 = Leilão - Eletrônico 2 = Diálogo Competitivo 3 = Concurso 4 = Concorrência - Eletrônica 5 = Concorrência - Presencial 6 = Pregão - Eletrônico 7 = Pregão - Presencial 8 = Dispensa de Licitação 9 = Inexigibilidade 10 = Manifestação de Interesse 11 = Pré-qualificação 12 = Credenciamento 13 = Leilão - Presencial Filters palavraChave, valorMinimo, valorMaximo are applied client-side over the page returned by PNCP.

get_licitacao

Get the full details of a single licitação (procurement bid) on PNCP. Provide either numeroControlePNCP (the full PNCP control number string) or all three of orgaoCnpj, ano, sequencial.

list_licitacao_itens

List the items (lots) of a licitação on PNCP. Each item has description, quantity, unit, estimated unit value and category. Provide either numeroControlePNCP, or orgaoCnpj/ano/sequencial.

list_licitacao_resultados

List the bidding results (winners, runners-up, prices, suppliers) for a specific item of a licitação. You must specify which item — use list_licitacao_itens first to discover item numbers.

list_licitacao_arquivos

List the files (edital PDFs, attachments, terms of reference) attached to a licitação on PNCP. Returns metadata and direct URLs — does not download the file content.

search_contratos

Search public procurement contracts (contratos) on PNCP. Useful for analyzing market history, supplier behavior, and agency spending patterns. Defaults to last 30 days when no date range is provided. Maximum date range per query: 365 days (PNCP limit); wider windows return HTTP 422. For multi-year searches, issue multiple calls.

get_contrato

Get the full details of a public contract on PNCP. Provide either numeroControlePNCP or orgaoCnpj/ano/sequencial.

list_contrato_termos

List the additive terms (termos aditivos) of a contract — extensions, value increases/reductions, term changes. Useful to understand contract evolution.

list_contrato_instrumentos

List billing instruments (NFes, faturas) attached to a contract. Reveals real execution: when payments were due, NFe keys, etc.

search_atas_rp

Search Atas de Registro de Preço (price-registry agreements) on PNCP. ARPs are pre-negotiated agreements that any compatible agency can use within the validity period — finding ones still in vigor with available balance is a key business opportunity. Defaults: last 90 days, only active (somenteVigentes=true). Maximum date range per query: 365 days (PNCP limit); wider windows return HTTP 422.

get_ata_rp

Get the full details of an Ata de Registro de Preço, optionally including its items (with available balance and supplier info) and attached files. Use orgaoCnpj/anoCompra/sequencialCompra (the parent procurement) and sequencialAta (the ARP within that procurement).

get_orgao

Get a public agency's profile from PNCP: legal name, branch of government (poder), federal/state/municipal level (esfera), legal nature, address.