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feature_store — MCP Tool Specification

Overview​

In-process feature definitions and vectors. Auto-discovered from mcp_tools.py. Category: feature_store.

Tools​

ToolSummary
feature_store_list_typesValid FeatureType and ValueType values
feature_store_register_featureRegister a feature definition
feature_store_validate_valueValidate a value against a value type
feature_store_ingestIngest feature map for an entity
feature_store_get_featuresRead features for an entity

feature_store_register_feature​

ParameterTypeRequiredDefaultDescription
namestringYes—Feature name
feature_typestringYes—e.g. numeric, categorical
value_typestringYes—int, float, string, bool, list, dict
descriptionstringNo""Human text
default_valueanyNonullDefault
tagsarrayNonullTags

feature_store_validate_value​

ParameterTypeRequired
valueanyYes
value_typestringYes

feature_store_ingest / feature_store_get_features​

ToolKey parameters
feature_store_ingestentity_id, features (dict)
feature_store_get_featuresentity_id, feature_names (list)