{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_e8uxnhfzrnr8","handle":"excel-mcp-polars","url":"https://wellknown.network/agents/excel-mcp-polars","links":{"self":"https://wellknown.network/agents/excel-mcp-polars/record.json","html":"https://wellknown.network/agents/excel-mcp-polars","markdown":"https://wellknown.network/agents/excel-mcp-polars/record.md","api":"https://wellknown.network/api/v1/agents/excel-mcp-polars","status":"https://wellknown.network/api/v1/agents/excel-mcp-polars/status","claim":"https://wellknown.network/agents/excel-mcp-polars/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/excel-mcp-polars/claim.json","badge":"https://wellknown.network/agents/excel-mcp-polars/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/excel-mcp-polars/history","tools":"https://wellknown.network/api/v1/agents/excel-mcp-polars/tools"},"ard":{"identifier":"urn:air::server:excel-mcp-polars","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"excel-mcp-polars","summary":"MCP server for querying and transforming Excel, CSV, TSV and Parquet files with Polars","description":"# excel-mcp-polars\n\nAn MCP server that lets LLMs inspect, query, and transform tabular files using [Polars](https://pola.rs/) — the fast, Arrow-native DataFrame library.\n\nSupports **Excel** (`.xlsx`, `.xlsm`, `.xlsb`, `.xls`), **CSV**, **TSV**, and **Parquet** files.\n\n---\n\n## Quick start\n\n### With `uvx` (no install needed)\n\nThe fastest way — `uvx` downloads and runs the package on demand:\n\n```json\n{\n  \"mcpServers\": {\n    \"excel\": {\n      \"command\": \"uvx\",\n      \"args\": [\"excel-mcp-polars\"]\n    }\n  }\n}\n```\n\n### With `pip`\n\n```bash\npip install excel-mcp-polars\n```\n\nThen use `excel-mcp` as the command in your client config (see setup sections below).\n\n---\n\n## Client setup\n\n### Claude Desktop\n\nEdit the config file:\n\n- **macOS**: `~/Library/Application Support/Claude/claude_desktop_config.json`\n- **Windows**: `%APPDATA%\\Claude\\claude_desktop_config.json`\n\n**With `uvx`** (no prior install needed):\n\n```json\n{\n  \"mcpServers\": {\n    \"excel\": {\n      \"command\": \"uvx\",\n      \"args\": [\"excel-mcp-polars\"]\n    }\n  }\n}\n```\n\n**With `pip install excel-mcp-polars`**:\n\n```json\n{\n  \"mcpServers\": {\n    \"excel\": {\n      \"type\": \"stdio\",\n      \"command\": \"excel-mcp\"\n    }\n  }\n}\n```\n\nRestart Claude Desktop. You can now ask:\n\n> \"Load sales.xlsx, filter to Q4, group by region, and show me total revenue.\"\n\n### Claude Code (CLI)\n\n```bash\nclaude mcp add excel-mcp -- uvx excel-mcp-polars\n```\n\n### GitHub Copilot / VS Code\n\n**Option A — Workspace config** (`.vscode/mcp.json`, committed to the repo):\n\n```json\n{\n  \"servers\": {\n    \"excel\": {\n      \"type\": \"stdio\",\n      \"command\": \"uvx\",\n      \"args\": [\"excel-mcp-polars\"]\n    }\n  }\n}\n```\n\n**Option B — User settings** (`settings.json`):\n\n```json\n{\n  \"mcp.servers\": {\n    \"excel\": {\n      \"type\": \"stdio\",\n      \"command\": \"uvx\",\n      \"args\": [\"excel-mcp-polars\"]\n    }\n  }\n}\n```\n\nAfter saving, run **MCP: Start Server** from the VS Code command palette.\n\n> **Note on `pip install`**: If you installed via `pip` instead of `uvx`, replace `\"uvx\"` / `\"args\"…","publisher":null,"homepage":"https://github.com/Ashmegaelitefour/excel-mcp","repository":"https://github.com/Ashmegaelitefour/excel-mcp","version":"0.1.3","license":"MIT License\n        \n        Copyright (c) 2026 excel-mcp contr…","protocols":["mcp"],"tags":["mcp","excel","polars","etl","llm"],"pricing":null,"endpoints":[{"url":"pypi:excel-mcp-polars","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"documents.spreadsheets","name":"Spreadsheets","confidence":1,"provenance":"declared"}],"categories":["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":"excel-mcp-polars","registry":"pypi","observedAt":"2026-10-28T00:27:41.904Z","publishedAt":"2026-06-14T19:05:47.883399Z","latestVersion":"0.1.3"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"excel-mcp-polars","url":"https://pypi.org/project/excel-mcp-polars/","firstSeenAt":"2026-09-09T15:22:02.105Z","fetchedAt":"2026-10-28T00:26:27.666Z","normalizedAt":"2026-10-28T00:26:27.666Z"}]},"firstSeenAt":"2026-09-09T15:22:02.105Z","updatedAt":"2026-10-28T00:27:41.904Z"}