# Starwell: World Data & Statistics

> Starwell: World Data & Statistics, an MCP server by starwell.dev, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Statistics from 28 agencies: FRED, Eurostat, ECB, World Bank, OECD. Cited values, computed answers.

- Canonical: https://www.anchorterminal.com/tools/starwell-world-data-statistics
- Markdown: https://www.anchorterminal.com/tools/starwell-world-data-statistics.md (~1,100 tokens)
- Slim: https://www.anchorterminal.com/tools/starwell-world-data-statistics.min.md (~1,030 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/starwell-world-data-statistics.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-05

# Starwell: World Data & Statistics

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by starwell.dev (https://starwell.dev)
- Category: Data providers (https://www.anchorterminal.com/categories/data-providers.md)
- Listed because: It's published in the registry under starwell.dev, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Statistics from 28 agencies: FRED, Eurostat, ECB, World Bank, OECD. Cited values, computed answers.

## Facts

- MCP registry: `dev.starwell/world-data-statistics` 0.2.2
- Endpoint: https://starwell.dev/api/starwell/mcp (streamable HTTP)
- Package: npm `starwell-mcp` (stdio)
- Source: https://github.com/Adarsh4052/starwell-mcp
- Website: https://starwell.dev
- npm downloads a week: 58
- GitHub stars: 0
- Registry entry updated: 2026-08-13

## Tools

- Tools it lists (11, about 2,440 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-04 22:24 UTC):
  - `list_sources` (read-only): List the official statistical sources served by this data layer (e.g. Statistics Canada, FRED), with dataset/series counts, cadence notes, and terms links.…
  - `search_catalog` (read-only): Find series across ALL sources in one call: case-insensitive search over series ids, indicator names, geographies, and dataset titles (e.g. "unemployment…
  - `list_datasets` (read-only): List the datasets (official releases/tables) available in one source, with coverage dates and links to the official table pages.
  - `get_series` (read-only): Full metadata for one series: indicator, unit, frequency, geography, coverage, its VERIFICATION STATUS (passing/stale/failing/unverified from golden-value +…
  - `get_observations` (read-only): Observation values for one series. Every value carries provenance (the exact source URL it came from, retrieval time, connector version) and the envelope…
  - `get_series_stats` (read-only): Latest value, previous, all-time min/max, mean, and change vs the previous period and vs a year ago — computed over the verified store, with the citation…
  - `create_monitor` (writes): Create a monitor: when the store's refresh lands a new period or a revised value for the series, a series.updated webhook fires to your URL with the new value,…
  - `list_monitors` (read-only): Monitors on your API key, with delivery health (last fired, failures, active).
  - `delete_monitor` (writes): 
  - `answer` (writes): The flagship: ask a natural-language question about the served official statistics. Returns a COMPUTED answer (real Python runs in a sandbox over the verified…
  - `deep_analysis` (writes): The moat: a PLANNED multi-section report on a question. The engine designs 3-4 orthogonal analyses (trend, statistics, outliers, cross-series relationships),…
- How its tools read to an agent (1 error, 3 warnings, 1 note, about 2,440 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):
  - error TC05 delete_monitor: no description
  - warn TC11 answer: 1 parameter without a description: question
  - warn TC11 deep_analysis: 1 parameter without a description: question
  - warn TC11 get_observations: 2 parameters without a description: seriesId, source
  - note TC24 server: 11 of 11 tools have no outputSchema

- JSON: https://www.anchorterminal.com/api/v1/tools/starwell-world-data-statistics.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming