{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_tqrfzdcr4zn8","handle":"arrow-cache-mcp","url":"https://wellknown.network/agents/arrow-cache-mcp","links":{"self":"https://wellknown.network/agents/arrow-cache-mcp/record.json","html":"https://wellknown.network/agents/arrow-cache-mcp","markdown":"https://wellknown.network/agents/arrow-cache-mcp/record.md","api":"https://wellknown.network/api/v1/agents/arrow-cache-mcp","status":"https://wellknown.network/api/v1/agents/arrow-cache-mcp/status","claim":"https://wellknown.network/agents/arrow-cache-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/arrow-cache-mcp/claim.json","badge":"https://wellknown.network/agents/arrow-cache-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/arrow-cache-mcp/history","tools":"https://wellknown.network/api/v1/agents/arrow-cache-mcp/tools"},"ard":{"identifier":"urn:air::server:arrow-cache-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"arrow-cache-mcp","summary":"DataScience MCP with Apache Arrow-based cache for efficient data handling","description":"# Arrow Cache MCP\n\nA powerful data science toolkit and MCP server leveraging Apache Arrow for efficient memory management and data processing.\n\n## Features\n\n- **High Performance Data Handling**: Efficient memory management using Apache Arrow\n- **Intelligent Memory Management**: Automatic partitioning and compression of large datasets\n- **Multiple File Format Support**: Load datasets from CSV, Parquet, Arrow, Feather, JSON, Excel, and more\n- **SQL Query Capabilities**: Advanced SQL analytics with DuckDB integration\n- **Visualization Support**: Create plots and charts from your datasets\n- **AI-Powered Data Analysis**: Optional Claude integration for natural language queries\n- **Memory Overflow Protection**: Automatic spilling to disk when memory limits are reached\n\n## Components\n\n### Resources\n\nThe server exposes cached datasets as resources:\n- Custom `arrowcache://` URI scheme for accessing datasets\n- Each dataset resource has detailed metadata about size, shape, and structure\n\n### Tools\n\nThe server implements the following tools:\n\n- **run_sql_query**: Execute SQL queries against cached datasets\n  - Use `_cache_<dataset_name>` syntax in FROM clause\n  \n- **load_dataset**: Load a dataset from a file or URL into the cache\n  - Support for many common file formats\n  \n- **get_dataset_sample**: Get a sample of rows from a dataset\n  - Useful for previewing large datasets\n  \n- **get_dataset_info**: Get detailed information about a dataset\n  - Schema, row counts, column statistics, etc.\n  \n- **remove_dataset**: Remove a dataset from the cache\n\n- **create_plot**: Create visualizations from datasets\n  - Support for various plot types (line, bar, scatter, etc.)\n  \n- **get_memory_usage**: Get detailed memory usage statistics\n\n## Installation\n\n```bash\npip install arrow-cache-mcp\n```\n\nWith optional dependencies:\n\n```bash\n# For geospatial data support\npip install \"arrow-cache-mcp[geospatial]\"\n\n# For enhanced visualization\npip install \"arrow-cache-mcp[viz]\"\n\n# For all features\npip in…","publisher":null,"homepage":null,"repository":null,"version":"0.1.1","license":null,"protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:arrow-cache-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","summary":"pypi","version":"pypi","description":"pypi"}},"derived":{"capabilities":[{"slug":"analytics.reporting","name":"Reporting & Dashboards","confidence":0.836,"provenance":"derived"},{"slug":"documents.spreadsheets","name":"Spreadsheets","confidence":0.733,"provenance":"derived"},{"slug":"data.database","name":"Databases","confidence":0.733,"provenance":"derived"}],"categories":["analytics","data","documents"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"arrow-cache-mcp","registry":"pypi","observedAt":"2026-10-27T19:25:43.891Z","publishedAt":"2025-04-16T14:50:08.375415Z","latestVersion":"0.1.1"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"arrow-cache-mcp","url":"https://pypi.org/project/arrow-cache-mcp/","firstSeenAt":"2026-09-09T09:23:41.391Z","fetchedAt":"2026-10-27T19:24:57.262Z","normalizedAt":"2026-10-27T19:24:57.262Z"}]},"firstSeenAt":"2026-09-09T09:23:41.391Z","updatedAt":"2026-10-27T19:25:43.891Z"}