NeuronMCP Tool Catalog

Overview

NeuronMCP provides 100+ tools organized into categories. This catalog lists all available tools with descriptions and parameters.

Total Tools: 100+ (27 PostgreSQL + 70+ NeuronDB)

Vector Operations (50+ Tools)

Vector Search (8 tools)

• vector_search - Vector similarity search with configurable distance metrics
• vector_search_l2 - L2 (Euclidean) distance search
• vector_search_cosine - Cosine similarity search
• vector_search_inner_product - Inner product search
• vector_similarity - Calculate vector similarity
• vector_arithmetic - Vector arithmetic operations
• vector_distance - Compute distance between vectors
• vector_similarity_unified - Unified vector similarity with multiple metrics

Vector Quantization (7 tools)

• vector_quantize - Quantize/dequantize vectors
• quantization_analyze - Analyze quantization impact

Supported Quantization Types: int8, fp16, binary, uint8, ternary, int4

Embeddings (8 tools)

• generate_embedding - Generate text embedding
• batch_embedding - Batch generate embeddings
• embed_image - Generate image embedding
• embed_multimodal - Multimodal embedding (text + image)
• embed_cached - Use cached embedding if available
• configure_embedding_model - Configure embedding model
• get_embedding_model_config - Get model configuration
• list_embedding_model_configs - List all model configurations

Hybrid Search (7 tools)

• hybrid_search - Semantic + lexical search
• reciprocal_rank_fusion - RRF on multiple rankings
• semantic_keyword_search - Semantic + keyword search
• multi_vector_search - Multiple embeddings per document
• faceted_vector_search - Category-aware retrieval
• temporal_vector_search - Time-decay relevance scoring
• diverse_vector_search - Diverse result set

Index Management (6 tools)

• create_hnsw_index - Create HNSW index
• create_ivf_index - Create IVF index
• get_index_status - Monitor index status and statistics
• drop_index - Remove indexes with cleanup
• tune_hnsw_index - Tune HNSW index parameters
• tune_ivf_index - Tune IVF index parameters

ML Tools

Training & Prediction (8 tools)

• train_model - Train ML model with 52+ algorithms
• predict - Single prediction
• predict_batch - Batch prediction
• evaluate_model - Evaluate model
• list_models - List all models
• get_model_info - Get model details
• delete_model - Delete model
• export_model - Export model

Supported Algorithms

• Classification: logistic, random_forest, svm, knn, decision_tree, naive_bayes
• Regression: linear_regression, ridge, lasso
• Clustering: kmeans, gmm, dbscan, hierarchical

Analytics (7 tools)

• analyze_data - General data analysis
• cluster_data - Clustering analysis
• reduce_dimensionality - Dimensionality reduction (PCA)
• detect_outliers - Outlier detection
• quality_metrics - Quality metrics (Recall@K, Precision@K, etc.)
• detect_drift - Data drift detection
• discover_topics - Topic discovery

ONNX (4 tools)

• import_onnx_model - Import ONNX model
• export_onnx_model - Export ONNX model
• get_onnx_model_info - Get ONNX model info
• predict_onnx - Predict with ONNX model

AutoML (1 tool)

• automl - Automated ML pipeline

RAG & Reranking Tools

RAG Pipeline

• process_documents - Process and chunk documents
• retrieve_context - Semantic search with reranking
• generate_response - Generate responses with LLM

Reranking (6 tools)

• rerank_cross_encoder - Cross-encoder reranking
• rerank_llm - LLM-powered reranking
• rerank_cohere - Cohere reranking API
• rerank_colbert - ColBERT reranking
• rerank_ltr - Learning-to-rank reranking
• rerank_ensemble - Ensemble reranking

PostgreSQL Administration (27 Tools)

Server Information (8 tools)

• get_server_version - Get PostgreSQL version
• get_database_stats - Get database statistics
• list_databases - List all databases
• get_connections - Get connection information
• get_locks - Get lock information
• get_replication_status - Get replication status
• get_settings - Get PostgreSQL settings
• list_extensions - List installed extensions

Database Object Management (8 tools)

• list_tables - List tables
• list_indexes - List indexes
• list_schemas - List schemas
• list_views - List views
• list_sequences - List sequences
• list_functions - List functions
• list_triggers - List triggers
• list_constraints - List constraints

User and Role Management (9 tools)

• create_user, alter_user, drop_user - User management
• create_role, alter_role, drop_role - Role management
• grant_permission, revoke_permission - Permission management
• grant_role, revoke_role - Role assignment

Performance and Statistics (4 tools)

• get_table_stats - Get table statistics
• get_index_stats - Get index statistics
• get_active_queries - Get active queries
• get_wait_events - Get wait events

Size and Storage (4 tools)

• get_table_size - Get table size
• get_index_size - Get index size
• analyze_bloat - Analyze table bloat
• get_vacuum_stats - Get vacuum statistics

Administration (16 tools)

• explain_query, explain_analyze - Query analysis
• vacuum_table, analyze_table, reindex - Maintenance operations
• terminate_query, kill_query - Query management
• set_config, reload_config - Configuration management
• And more administration tools

Dataset Loading Tools

• load_huggingface_dataset - Load datasets from HuggingFace Hub
• load_url_dataset - Load CSV, JSON, Parquet from URLs
• load_s3_dataset - Load datasets from S3 buckets
• load_github_dataset - Load datasets from GitHub repositories
• load_local_dataset - Load datasets from local files
• auto_embed_dataset - Automatic embedding generation during loading