Localdata MCP
UnclaimedMCP server giving LLM agents access to databases, files, graphs, and a full data science toolkit — 52 tools across 13 database types and 20+ file formats
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40 of 40 tools
Documented tools (40)
From project documentation. A server handshake does not verify each tool’s description or behavior.
analyze_anova
Statistical Analysis
analyze_clusters
Pattern Recognition
analyze_effect_sizes
Statistical Analysis
analyze_hypothesis_test
Statistical Analysis
analyze_query_preview
Estimate query cost before execution
analyze_regression
Regression and Modeling
analyze_time_series
Time Series
cancel_query_operation
Cancel a running or buffered query
check_compatibility
Verify API backward compatibility
clear_streaming_buffer
Free memory from a specific buffer
connect_database
Open a connection to any supported database or file
describe_database
Show schema and table list
describe_table
Column types, indexes, row count
detect_anomalies
Pattern Recognition
disconnect_database
Close a connection
evaluate_model_performance
Regression and Modeling
execute_query
Run SQL with streaming, chunking, and preflight mode
export_graph
Export as DOT, GML, GraphML, Mermaid, or Markdown
export_schema
Export schema as JSON Schema, Python dataclasses, TypeScript interfaces, or SQL DDL
export_structured
Export as TOML, JSON, YAML, or Markdown
find_path
Shortest path or all paths between two nodes
find_table
Locate a table across all active connections
forecast_time_series
Time Series
get_data_quality_report
Column statistics, null rates, and quality metrics
get_error_log
Recent error log
get_graph_stats
Node/edge counts, density, DAG validation
get_metrics
Prometheus metrics text. Registered only when metrics collection is enabled, which is the default
get_query_log
Recent query execution history
get_query_metadata
Rich metadata for a completed query
get_streaming_status
Check active streams and buffer usage
list_databases
List active connections
list_keys
List key-value pairs at a node
manage_memory_bounds
View and configure memory limits
move_node
Relocate a node within the tree
next_chunk
Retrieve the next chunk of a streamed result
reduce_dimensions
Pattern Recognition
request_data_chunk
Fetch a specific chunk by row range
request_multiple_chunks
Batch-fetch multiple chunks in one call
search_data
Regex search across query results
transform_data
Apply column transformations to result sets
Tool change history
FAQ
Questions about Localdata MCP Server
- How do I connect Localdata MCP Server to Claude?
- The listing records `localdata-mcp` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Code as compatible clients.
- Is Localdata MCP Server free?
- The listed licence is Apache-2.0. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can Localdata MCP Server do?
- Localdata MCP Server documents 40 tools to the agent, including analyze_anova, analyze_clusters, analyze_effect_sizes. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.