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Atlan

Atlan

mcp

MCP server for interacting with Atlan services including asset search, updates, and lineage traversal for comprehensive data governance and discovery.

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14 Tools

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OverviewTools (14)Config
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Tools

NameDescription
create_data_productsCreate Data Products in Atlan. IMPORTANT BUSINESS RULES & CONSTRAINTS: - Before creating a product, you may want to search for existing domains to get the qualified_name for the domain relationship - Product names must be unique within the same domain - At least one asset GUID must be provided for each product
create_domainsCreate Data Domains or Sub Domains in Atlan. IMPORTANT BUSINESS RULES & CONSTRAINTS: - Before creating a domain/subdomain, you may want to search for existing domains to avoid duplicates or to get the qualified_name for parent relationships - Domain names must be unique at the top level - Subdomain names must be unique within the same parent domain
create_dq_rules_toolCreate one or multiple data quality rules in Atlan. Supports all rule types: column-level, table-level, and custom SQL rules. Rules can be created individually or in bulk for efficient setup.
create_glossariesCreate one or multiple AtlasGlossary assets in Atlan. IMPORTANT BUSINESS RULES & CONSTRAINTS: - Check for duplicate names within the same request and ask user to choose different names - Do NOT use search tool before creating glossaries - Atlan will handle existence validation - If user gives ambiguous instructions, ask clarifying questions
create_glossary_categoriesCreate one or multiple AtlasGlossaryCategory assets in Atlan. IMPORTANT BUSINESS RULES & CONSTRAINTS: - There cannot be two categories with the same name under the same glossary (at the same level) - Under a parent category, there cannot be subcategories with the same name (at the same level) - Categories with the same name can exist under different glossaries (this is allowed) - Cross-level naming is allowed: category "a" can have subcategory "b", and category "b" can have subcategory "a" - Example allowed structure: Glossary "bui" → category "a" → subcategory "b" AND category "b" → subcategory "a" - Always check for duplicate names at the same level and ask user to choose different names - Before creating a category, perform a single search to check if the glossary or categories with the same name already exist. Skip this step if you already have the required GUIDs. - Example call for searching glossary and categories before category creation(Query - create categories Locations and Characters under Marvel Cinematic Universe (MCU) glossary): { "limit": 10, "conditions": { "type_name": ["AtlasGlossary", "AtlasGlossaryCategory"], "name": ["Marvel Cinematic Universe (MCU)", "Characters", "Locations"] } } - If user gives ambiguous instructions, ask clarifying questions
create_glossary_termsCreate one or multiple AtlasGlossaryTerm assets in Atlan. IMPORTANT BUSINESS RULES & CONSTRAINTS: - Within a glossary, a term (single GUID) can be associated with many categories - Two terms with the same name CANNOT exist within the same glossary (regardless of categories) - A term is always anchored to a glossary and may also be associated with one or more categories inside the same glossary - Before creating a term, perform a single search to check if the glossary, categories, or term with the same name already exist. Search for all relevant glossaries, categories, and terms in one call. Skip this step if you already have the required GUIDs. - Example call for searching glossary categories and terms before term creation(Query - create a term fighterz under category Characters and Locations under Marvel Cinematic Universe (MCU) glossary): { "limit": 10, "conditions": { "type_name": ["AtlasGlossary", "AtlasGlossaryCategory","AtlasGlossaryTerm"], "name": ["Marvel Cinematic Universe (MCU)", "Characters", "Locations","fighterz"] } }
delete_dq_rules_toolDelete one or multiple data quality rules in Atlan.
get_assets_by_dsl_toolExecute the search with the given query dsl_query : Union[str, Dict[str, Any]] (required): The DSL query used to search the index. Example: dsl_query = '''{ "query": { "function_score": { "boost_mode": "sum", "functions": [ {"filter": {"match": {"starredBy": "john.doe"}}, "weight": 10}, {"filter": {"match": {"certificateStatus": "VERIFIED"}}, "weight": 15}, {"filter": {"match": {"certificateStatus": "DRAFT"}}, "weight": 10}, {"filter": {"bool": {"must_not": [{"exists": {"field": "certificateStatus"}}]}}, "weight": 8}, {"filter": {"bool": {"must_not": [{"terms": {"__typeName.keyword": ["Process", "DbtProcess"]}}]}}, "weight": 20} ], "query": { "bool": { "filter": [ { "bool": { "minimum_should_match": 1, "must": [ {"bool": {"should": [{"terms": {"certificateStatus": ["VERIFIED"]}}]}}, {"term": {"__state": "ACTIVE"}} ], "must_not": [ {"term": {"isPartial": "true"}}, {"terms": {"__typeName.keyword": ["Procedure", "DbtColumnProcess", "BIProcess", "MatillionComponent", "SnowflakeTag", "DbtTag", "BigqueryTag", "AIApplication", "AIModel"]}}, {"terms": {"__typeName.keyword": ["MCIncident", "AnomaloCheck"]}} ], "should": [ {"terms": {"__typeName.keyword": ["Query", "Collection", "AtlasGlossary", "AtlasGlossaryCategory", "AtlasGlossaryTerm", "Connection", "File"]}}, ] } } ] }, "score_mode": "sum" }, "score_mode": "sum" } }, "post_filter": { "bool": { "filter": [ { "bool": { "must": [{"terms": {"__typeName.keyword": ["Table", "Column"]}}], "must_not": [{"exists": {"field": "termType"}}] } } ] }, "sort": [ {"_score": {"order": "desc"}}, {"popularityScore": {"order": "desc"}}, {"starredCount": {"order": "desc"}}, {"name.keyword": {"order": "asc"}} ], "track_total_hits": true, "size": 10, "include_meta": false }''' response = get_assets_by_dsl(dsl_query)
query_asset_toolExecute a SQL query on a table/view asset. This tool enables querying table/view assets on the source similar to what's available in the insights table. It uses the Atlan query capabilities to execute SQL against connected data sources. CRITICAL: Use READ-ONLY queries to retrieve data. Write and modify queries are not supported by this tool.
schedule_dq_rules_toolSchedule data quality rule execution for one or multiple assets.
search_assets_toolAdvanced asset search using FluentSearch with flexible conditions.
traverse_lineage_toolTraverse asset lineage in specified direction. By default, essential attributes are included in results. Additional attributes can be specified via include_attributes parameter for richer lineage information.
update_assets_toolUpdate one or multiple assets with different values for attributes or term operations.
update_dq_rules_toolUpdate existing data quality rules in Atlan.
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