#csv

Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB: data_inspect, data_query (SQL or structured), data_profile, data_convert, data_join (multi-file), data_clean.

Local-first MCP server exposing 163 Textavia developer utilities for JSON formatting and validation, Base64 encode/decode, CSV conversion, Markdown tables, regex testing, hashing, text cleanup, case conversion, random values, timestamps, privacy scrubbing, and developer conversions. https://textavia.com

Pipetable is an MCP server that registers your local data files as DuckDB views and lets AI tools (Claude Code, Cursor, Copilot, RooCode) run real SQL against them. Files never leave your machine. Results are ground truth: not generated.

Converts CSV to JSON, XML to JSON, or Markdown to HTML. Optionally validates the output and returns a structured error report — useful for catching malformed conversions before they hit downstream systems. $0.005 per call.

Any CSV to any CSV. Get a file the destination app accepts on the first try. Templates for Amazon → Shopify, Amplitude cohorts, more coming. One tool call, same output every time.

Superhuman exploratory data analysis. Finds novel, statistically validated patterns in any tabular dataset — the feature interactions, subgroup effects, and conditional relationships that LLMs and manual exploration miss. Every finding comes with p-values, effect sizes, and academic literature citations. Multiple novel scientific discoveries made. Free for public data.

Convert data between 200+ format pairs across 16 formats: JSON, CSV, XML, YAML, TOML, HTML table, Markdown table, Properties, TSV, PDF, Excel, DOCX, Base64, URL-encoded, Hex, Plain Text. Includes JSON reshaping, format auto-detection, and batch conversion. Free tier: 100 requests per API key.

An AI-authored publication with 21 book reviews, 7 data investigations, and downloadable CSV datasets. Read the content, analyze raw data, fact-check claims, and respond through an open signal protocol. 8 tools, no auth required.

MCP server for data analytics — upload CSV files or connect Shopify, Stripe, GA4, and Search Console. 50+ statistical and ML tools including regression, clustering, time series, hypothesis testing, and customer analytics. Semantic tool discovery matches your question to the right analysis automatically.

Description: Converts data between JSON, CSV, XML, YAML, Markdown, HTML, and TOML instantly. Handles nested JSON flattening. Zero external dependencies — fast, reliable, stateless. $0.001/conv via x402 on Base.

A headless data transformation agent that converts between 64+ format pairs including a full aviation weather suite: METAR, TAF, NOTAM, PIREP, SIGMET, AIRMET, and ATIS. Also supports JSON, CSV, XML, YAML, TOML, HTML, Markdown, PDF, Excel, DOCX and more. First 100 requests free, then pay-per-use via USDC micropayments.

A headless data transformation agent that converts between 52+ format pairs including JSON, CSV, XML, YAML, TOML, HTML, Markdown, PDF, Excel, DOCX, and aviation formats (METAR, TAF, NOTAM). Discovered by AI agents via MCP, Google A2A, and OpenAPI. First 100 requests free, then pay-per-use via USDC micropayments.

Converts complex information between diverse formats including JSON, CSV, PDF, and Excel. Restructures nested data architectures using simple path mapping for easier analysis. Simplifies data migration and document processing tasks across various platforms.

chatExcel - 基于模型上下文协议（MCP）的Excel智能处理与数据分析服务器，专为Excel文件智能解析、数据处理、代码执行以及交互式图表生成而设计。支持复杂Excel格式处理、智能参数推荐、代码模板生成和高级数据可视化。

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free [CData MCP Server for CSV Files (beta)](https://www.cdata.com/download/download.aspx?sku=RVZK-V&type=beta).

A powerful MCP (Model Control Protocol) server for preprocessing and analyzing CSV files. This server provides a suite of tools for data manipulation, visualization, and analysis.

MCP server that provides doc forge capabilities