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MCP Nbb

MCP server for the National Bank of Belgium SDMX statistical API (221 dataflows).

Connector by lacausecrypto · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 3
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/lacausecrypto-mcp-nbb

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

MCP server for the National Bank of Belgium SDMX statistical API (221 dataflows).

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
5 read · 0 write · 0 delete · 1 not yet classified
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Python package

Tools by what they do 6

Read from the source code; the running server may list different tools.

Read 5 · Look things up without changing anything.

  • nbb_compare
  • nbb_describe
  • nbb_query
  • nbb_search
  • nbb_status

Not yet classified 1 · We could not tell from the name and description.

  • nbb_quick

Secrets and settings it asks for

Other settings (environment variables or headers).

  • NBB_HTTP_CACHE_ENABLED
  • NBB_LOG_FORMAT
  • NBB_LOG_LEVEL

Tools (6)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • nbb_compare

    Align 2-5 SDMX series on a common time index. Each series is specified as {dataflow_id, agency?, key? | filters?, label?}. Downsamples finer frequencies to the coarsest using closing aggregation.

  • nbb_describe

    Return the full enriched fiche for a dataflow (dimensions, codelists, multilingual names, common queries). Reads from the local catalog by default; pass force_refresh=True to revalidate against the live API.

  • nbb_query

    Generic SDMX data fetch. Specify either 'key' (raw SDMX, e.g. 'D.USD') or 'filters' ({'FREQ':'D','EXR_CURRENCY':'USD'}). Supports start_period, end_period, lastNObservations and a max_observations token budget.

  • nbb_quick

    Topic-based shortcut for common queries (exchange_rate, inflation_hicp, gdp, unemployment_rate, government_debt, policy_rate, mortgage_rate, consumer_confidence, trade_balance, …). Routes to the right dataflow automatically. Use nbb_quick('exchange_rate', currency='USD') for FX.

  • nbb_search

    Fuzzy search across the local catalog of 221 NBB dataflows (no API call). Filters by category and agency. Returns ranked hits with dimensions and example queries.

  • nbb_status

    Diagnostic snapshot: catalog stats, HTTP cache footprint, API config.

Signals

Stars
3
Forks
1
Open issues
0
Weekly downloads
29
Last commit
Apr 13, 2026 (6 months ago)
Last release
Apr 12, 2026 (6 months ago)
Last package publish
Apr 12, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.lacausecrypto/mcp-nbb
Version
0.1.2
Auth
No auth
Packages
pypi mcp-nbb
License
MIT
Repository
github.com/lacausecrypto/mcp-nbb
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql

More from lacausecrypto

Cite this page

MCP Nbb. Agent Mart. https://agentmart.dev/connectors/lacausecrypto-mcp-nbb (last updated 2026-10-24)