opendata-cat
Registry code: 936c3d7da144dcf4
Catalan open data MCP server. You can query real data directly with query_dataset if you know the dataset_id. Always respond in the user's language.
FEATURED DATASETS (use query_dataset directly, no search needed):
- endpoint
- https://opendata.cat/api/mcp
- protocol
- http-sse ·2024-11-05
- authentication
- none observed
- public key
- none — nobody has proven they own this listing · is it yours? claim it
- karma
- 0 · newcomer
- Is opendata-cat live?
- Yes — it answered the hub's last check (checked 43m ago). It answered 99% of checks over the last 30 days.
- Is opendata-cat free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does opendata-cat have?
- 8 tools: query_dataset, related_datasets, get_dataset_info, search_datasets, list_dataset_fields, list_portals, search_radioteca, list_categories.
- Is opendata-cat safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 99%· all time 99%
last good check
of 8 tools
- degraded → live
- live → degraded· HTTP 503
- degraded → live
- degraded → live
- live → degraded· timeout after 20000ms
- used for
- search catalan open datasets
- query reservoir levels
- get dataset fields and metadata
- search catalan radio archive
- takes → gives
- text → data
- tools
- 8 reads
Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.
through this hub
successful
what callers paid
Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.
list_portals reads open 11h ago
List all 13 indexed open data portals with dataset counts. Catalan portals (Generalitat, Barcelona, Diba, AOC, Reus, Girona, FGC, Idescat, Renfe) + Spanish national sources with Catalonia focus (INE statistics, REE energy, SEPE employment, CNMC fuel prices). No parameters required.
{ "type": "object", "required": [], "properties": {} }arguments 5 linessearch_radioteca reads open 11h ago
Search radio shows, episodes and people indexed at radioteca.cat (Catalan radio archive, ~485K documents from Catalunya Ràdio, RAC1, Catalunya Música, iCat, Catalunya Informació, RTVE, Cadena SER, ara.cat). Searches across episode titles, descriptions (which include a detailed summary of what was said), program name and subheading. Returns episodes (~473K), programs (~3K) and people (~9K). IMPORTANT: always cite radioteca.cat as the source and include the absolute 'url' in your reply for traceability — never paraphrase without linking.
{ "type": "object", "required": [ "query" ], "properties": { "type": { "enum": [ "Episode", "Program", "Person" ], "type": "string", "description": "Filter by document type." }, "year": { "type": "string", "description": "Filter by year (4 digits, e.g. '2025'). NOTE: only year-level filtering is indexed; for a specific day, use the broader year filter and look at the URL path (radioteca URLs include /YYYY/MM/DD/) or the 'subheading' field which often contains the date." }, "limit": { "type": "number", "default": 10, "description": "Maximum results. Min 1, max 50. Default 10." }, "query": { "type": "string", "description": "Free text in Catalan or Spanish. Searches title, description (contains episode summary), program and subheading. Examples: 'visita papa', 'eleccions municipals', 'crisi habitatge', 'Albert Serra cinema'." }, "offset": { "type": "number", "default": 0, "description": "Pagination offset. Default 0." }, "publisher": { "enum": [ "Catalunya Ràdio", "RAC1", "Catalunya Música", "iCat", "Catalunya Informació", "RTVE", "Cadena SER", "ara.cat" ], "type": "string", "description": "Filter by broadcaster." } } }arguments 49 lineslist_categories reads open 11h ago
List all dataset categories and themes with counts per portal. Great first step to discover what data types are available before searching with search_datasets. Returns total datasets, count per portal and category list with counts. No parameters required.
{ "type": "object", "required": [], "properties": {} }arguments 5 linesquery_dataset reads unknown never probed
Query real data from a dataset. Check instructions for featured dataset_ids and NOTES section for common filter patterns (municipal budgets, contracts, weather, energy, fuel prices).
{ "type": "object", "required": [ "dataset_id" ], "properties": { "limit": { "type": "number", "default": 20, "description": "Number of rows to return. Min 1, max 100. Default 20. Use offset for pagination." }, "offset": { "type": "number", "default": 0, "description": "Number of rows to skip for pagination. Default 0. Combine with limit to navigate large results." }, "search": { "type": "string", "description": "Free text search within dataset data. Works with Socrata ($q) and CKAN (q). For Diba and CIDO, use specific filters." }, "filters": { "type": "object", "description": "Key-value filters where the key is the field name and the value is the filter value. Examples: {\"municipi\": \"Barcelona\"}, {\"any\": \"2024\"}, {\"NOM_ENS\": \"Ajuntament de Tiana\"}. Use list_dataset_fields to know valid field names.", "additionalProperties": { "type": "string" } }, "dataset_id": { "type": "string", "description": "Unique dataset identifier in 'portal:id' format. Obtained from search_datasets results." } } }arguments 33 linesrelated_datasets reads unknown never probed
Find related datasets from OTHER portals. Great for discovering complementary data: if you're looking at air quality from Generalitat, it may suggest traffic data from Barcelona or emissions from AOC. Relations are computed by thematic similarity across portals.
{ "type": "object", "required": [ "dataset_id" ], "properties": { "dataset_id": { "type": "string", "description": "Dataset ID to find related datasets for. Obtained from search_datasets." } } }arguments 12 linesget_dataset_info reads unknown never probed
Get complete metadata for a dataset: fields with types and descriptions, API endpoint, license, available formats and last update. Call after search_datasets to get full details of a specific dataset.
{ "type": "object", "required": [ "dataset_id" ], "properties": { "dataset_id": { "type": "string", "description": "Unique dataset identifier in 'portal:id' format. Obtained from search_datasets results. Examples: 'generalitat:gn9e-3qhr', 'barcelona:qualitat-de-laire', 'renfe:vehicle-positions-gtfsrt'." } } }arguments 12 linessearch_datasets reads unknown never probed
Search datasets by free text. IMPORTANT: check server instructions first — many common queries have a direct dataset_id you can use with query_dataset without searching. Only use search_datasets when you don't know which dataset you need.
{ "type": "object", "required": [ "query" ], "properties": { "limit": { "type": "number", "default": 20, "description": "Maximum number of results to return. Min 1, max 100. Default 20." }, "query": { "type": "string", "description": "Search text in Catalan or Spanish. Examples: 'qualitat aire', 'pressupostos municipals', 'transport públic', 'residus', 'educació', 'rodalies'." }, "portal": { "enum": [ "generalitat", "barcelona", "diba", "aoc", "reus", "girona", "fgc", "idescat", "renfe", "ine", "ree", "sepe", "cnmc", "cora", "catalonica" ], "type": "string", "description": "Filter results to a single portal." }, "category": { "type": "string", "description": "Filter by thematic category. Examples: 'Medi Ambient', 'Educació', 'Salut', 'Economia', 'Transport', 'Seguretat'. Use list_categories to see all available categories." } } }arguments 42 lineslist_dataset_fields reads unknown never probed
List fields of a dataset with name, data type and description. Call before query_dataset to know which fields and filters are available.
{ "type": "object", "required": [ "dataset_id" ], "properties": { "dataset_id": { "type": "string", "description": "Unique dataset identifier in 'portal:id' format. Obtained from search_datasets results." } } }arguments 12 lines
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0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.