MCP server exposing 3 tools for cnmv-filings.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/cnmv-filings/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}cnmv_search_filings — Search Spanish listed-company regulated disclosures filed with the CNMV (Comisión Nacional del Mercado de Valores), the Spanish securities regulator: "Otra información relevante" (results, annual and half-year financial report notices, buybacks, governance, liquidity contracts) and "Información privilegiada" (inside information). PREFER OVER esef_filing_search FOR SPANISH ISSUERS — CNMV publishes within minutes of registration, while the community ESEF index runs months behind for Spain. Filter by date window (date_from/date_to, inclusive, default last 7 days), and optionally one issuer by nif, isin or company name. Returns disclosure EVENTS — company, NIF, category, title, Madrid-time publication timestamp, registration number and document URL — NOT extracted XBRL facts. For an issuer's annual financial reports with their ESEF ZIP download, use cnmv_annual_reports.cnmv_annual_reports — List a Spanish issuer's annual financial reports (Informes financieros anuales) from the CNMV official register: financial-year end, CNMV publication date, auditor, audit opinion, and links to the individual and consolidated reports and to the ESEF report package (ZIP/.xbri containing the iXBRL report and taxonomy files). Identify the issuer by nif, isin or company name. Covers every year the issuer has filed (back to the 2000s for long-listed issuers); ESEF packages exist from FY2020 onward.cnmv_find_issuer — Resolve a Spanish-market issuer name or ISIN to the NIF the CNMV registers use, via the CNMV entity search and ISIN register. Returns the matching entities (name + NIF) and the CNMV entity page URL. Use the NIF with cnmv_search_filings or cnmv_annual_reports.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/cnmv-filings/
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