Schema | OECD MCP Server

OECD MCP Server

Describes the environment variables required to run the server.

Name	Required	Description	Default
No arguments

Features and capabilities supported by this server

Functions exposed to the LLM to take actions

Name	Description
search_dataflowsA	Search for OECD datasets (dataflows) by keyword. Returns matching datasets with their IDs, names, and descriptions.
list_dataflowsA	List available OECD dataflows (datasets), optionally filtered by category. Use this to browse datasets by topic area.
get_data_structureA	Get the metadata and structure of a specific OECD dataset. Returns dimensions, attributes, and valid values for querying data.
query_dataA	Query actual statistical data from an OECD dataset. ⚠️ IMPORTANT: Defaults to last 100 observations (max 1000) to protect context window. Use filters, time periods, or last_n_observations to control data size. Large datasets (e.g. SOCX_AGG) can have 70,000+ observations - always specify limits!
get_categoriesA	Get all available OECD data categories (17 categories covering all topics: Economy, Health, Education, Environment, etc.)
get_popular_datasetsA	Get a curated list of commonly used OECD datasets across all categories.
search_indicatorsB	Search for specific economic or social indicators by keyword (e.g., "inflation", "unemployment", "GDP").
get_dataflow_urlA	Generate an OECD Data Explorer URL for a dataset. Use this to provide users with a direct link to explore data visually in their browser.
list_categories_detailedA	Get all OECD data categories with example datasets for each category. Returns comprehensive information about all 19 categories.

Interactive templates invoked by user choice

Name	Description
`analyze_economic_trend`	Analyze economic indicators over time for specified countries
`compare_countries`	Compare data across multiple countries for a specific indicator
`get_latest_statistics`	Get the most recent statistics for a specific topic
`explore_dataset`	Guided exploration of a specific OECD dataset - learn its structure, available dimensions, and how to query it
`find_data_for_question`	Help find the right OECD dataset to answer a research question
`build_filter`	Interactive help to construct a correct SDMX filter for querying OECD data
`nordic_comparison`	Compare Nordic countries (Sweden, Norway, Denmark, Finland, Iceland) on any indicator

Contextual data attached and managed by the client

Name	Description
`OECD Data Categories`	List of all 17 OECD data categories with descriptions
`Popular OECD Datasets`	Curated list of commonly used OECD datasets
`OECD API Information`	Information about the OECD SDMX API endpoints and usage
`OECD Country Codes`	ISO 3166-1 alpha-3 country codes for all OECD members, partners, and aggregates
`SDMX Filter Syntax Guide`	How to construct filters for OECD SDMX API queries
`OECD Statistical Glossary`	Definitions of key OECD statistical terms and concepts
`LLM Usage Instructions`	System instructions for LLMs on how to effectively use this OECD MCP server

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