---
bezeichner: "io.github.Val7h/dados-b3"
art: "mcp_server"
slug: "io-github-val7h-dados-b3"
paketkoordinate: "oci:ghcr.io/val7h/dados-b3-mcp:1.8.0"
status: "aktiv"
homepage: "https://github.com/Val7h/dados-b3-mcp"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.Val7h"
registerseite: "https://tracevero.com/mcp/io-github-val7h-dados-b3"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "Brazilian stock (B3) fundamentals: ratios, dividends, scores, REITs (FIIs), ETFs. Open methodology."
version: "1.8.0"
roh_umgebungsvariablen: "DADOS_B3_API_KEY"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio, streamable-http"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/Val7h/dados-b3-mcp"
roh_paketquellen: "oci"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: "https://dadosb3.com/mcp/"
roh_remote_hosts: "dadosb3.com"
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-10-08"
roh_aktualisiert_am: "2026-10-08"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket und remote"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "ghcr.io/val7h/dados-b3-mcp:1.8.0"
roh_paketversionen: ""
roh_laufzeithinweise: ""
roh_umgebungsformate: ""
roh_umgebungsbeschreibungen: "DADOS_B3_API_KEY=Dados B3 API key. Optional: WEGE3 and the whole methodology are free without one. Create a free key (200 queries/day, no card) or subscribe at https://dadosb3.com."
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"oci\",\"identifier\":\"ghcr.io/val7h/dados-b3-mcp:1.8.0\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"DADOS_B3_API_KEY\",\"description\":\"Dados B3 API key. Optional: WEGE3 and the whole methodology are free without one. Create a free key (200 queries/day, no card) or subscribe at https://dadosb3.com.\",\"required\":false,\"secret\":true}],\"additional_arguments_declared\":false}],\"remotes\":[{\"url\":\"https://dadosb3.com/mcp/\",\"transport\":\"streamable-http\",\"headers\":[]}]}"
---

# Dados B3

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | false | MCP-Register | 2026-08-12T01:17:01.369Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-09-23T01:17:01.309Z | abgeleitet | roh_transportarten: stdio, streamable-http |
| Path argument present | false | MCP-Register | 2026-08-12T01:17:01.369Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-08-12T01:17:01.369Z | abgeleitet | roh_repository_url: https://github.com/Val7h/dados-b3-mcp |
| Description (raw) | Brazilian stock (B3) fundamentals: ratios, dividends, scores, REITs (FIIs), ETFs. Open methodology. | MCP-Register | 2026-09-23T01:17:01.309Z | selbstauskunft |  |
| Declared version | 1.8.0 | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft |  |
| Environment variables (raw) | DADOS_B3_API_KEY | MCP-Register | 2026-09-23T01:17:01.309Z | selbstauskunft |  |
| Required secret variables (raw) |  | MCP-Register | 2026-08-12T01:17:01.369Z | selbstauskunft |  |
| Transports (raw) | stdio, streamable-http | MCP-Register | 2026-09-23T01:17:01.309Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-08-12T01:17:01.369Z | selbstauskunft |  |
| Repository (raw) | https://github.com/Val7h/dados-b3-mcp | MCP-Register | 2026-08-12T01:17:01.369Z | selbstauskunft |  |
| Package registries (raw) | oci | MCP-Register | 2026-09-23T01:17:01.309Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote URLs (raw) | https://dadosb3.com/mcp/ | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote hosts (raw) | dadosb3.com | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-10-08 | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-10-08 | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Delivery form (raw) | paket und remote | MCP-Register | 2026-09-23T01:17:01.309Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package identifiers (raw) | ghcr.io/val7h/dados-b3-mcp:1.8.0 | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft |  |
| Package versions (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Runtime hints (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable descriptions (raw) | DADOS_B3_API_KEY=Dados B3 API key. Optional: WEGE3 and the whole methodology are free without one. Create a free key (200 queries/day, no card) or subscribe at https://dadosb3.com. | MCP-Register | 2026-09-23T01:17:01.309Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"oci","identifier":"ghcr.io/val7h/dados-b3-mcp:1.8.0","transport":"stdio","environment":[{"name":"DADOS_B3_API_KEY","description":"Dados B3 API key. Optional: WEGE3 and the whole methodology are free without one. Create a free key (200 queries/day, no card) or subscribe at https://dadosb3.com.","required":false,"secret":true}],"additional_arguments_declared":false}],"remotes":[{"url":"https://dadosb3.com/mcp/","transport":"streamable-http","headers":[]}]} | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-val7h|io.github.Val7h]]

---

- Registry page: <https://tracevero.com/mcp/io-github-val7h-dados-b3>
- Retrieved on: 2026-10-11