MCP.Market

Data Profiler MCP server

by haiiibin·io.github.haiiibin/data-profiler-mcp·v0.4.0·3 stars
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Profiles CSV/Parquet/Excel/JSON files: schema, stats, quality flags and dtype tips for LLM agents.

A92/100grade A
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Safety scan
A92/100

full report

Adoption
Growing

3 stars44 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Data Profiler tools (7, 1 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • column_stats

    Deep statistical dive on a single column.

  • compare_datasets

    Diff two tabular files: what changed between version A and version B.

  • correlation_matrix

    Correlations between numeric columns, ranked by strength.

  • detect_quality_issueswrite action

    Run a focused data-quality audit and return issues grouped by severity.

  • preview_data

    Peek at actual rows of a data file.

  • profile_dataset

    Profile a tabular data file in one call: the fastest way to understand a dataset.

  • suggest_dtypes

    Recommend more memory-efficient or more-correct column dtypes.

Public scan report

scanner v0.1.10 · 2026-11-03 · same rubric, same numbers if you re-run it

no findings
  • Code scan8 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 25 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Data Profiler compares

Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
92/100
higher than 90% of 4,460 AI and agents servers
Tools
7
the typical AI and agents server has 6
Tools that change things
14%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
3
more than 75% of 2,711 AI and agents servers
Downloads a week
44
more than 36% of 1,538 AI and agents servers with a package

What its tools let an agent do: 6 read · 1 change

Release history: 2 versions in the registry since 2026-08-14, latest 2026-10-09, typically one every 56 days.

Install Data Profiler in Claude Code, Cursor or VS Code

claude mcp add data-profiler-mcp -- uvx data-profiler-mcp
Add to Cursor

What the publisher says

From the Data Profiler repository's README, as published. We do not edit it. Read it on GitHub

data-profiler-mcp

<!-- mcp-name: io.github.haiiibin/data-profiler-mcp -->

An MCP server that lets an LLM understand any tabular data file: point it at a CSV, Parquet, Excel or JSON file and get schema, distributions, data-quality flags and dtype suggestions back as structured JSON.

Stop pasting df.head() and df.info() into chat. Ask your assistant "profile sales.csv" and it reads the file itself, then tells you what is in it, what is wrong with it, and how to load it more efficiently.

Works with Claude Desktop, Claude Code, Cursor, or any MCP-compatible client.

Features

Seven focused tools, all returning clean JSON:

Supported formats: CSV, TSV, Parquet, Excel (.xlsx/.xls), JSON and JSON Lines. Large files are read up to a row cap and clearly flagged as sampled.

No dataset at hand? examples/sample.csv is a small sales export with deliberate quality issues (missing regions, a duplicate row, a constant column, whitespace padding) -- ask your assistant to "profile examples/sample.csv" and see what it flags.

Install

No install needed to try it: open the Glama server page and use Try in Browser to call the tools against a sandbox (the repo ships examples/sample.csv at /app/examples/sample.csv to profile).

Requires Python 3.10+.

Works with MCP Python SDK 1.x and 2.x (mcp>=1.2.0,<3): the 2.0 rename of FastMCP to MCPServer is handled by an import shim, and CI runs the test suite on both majors.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Data Profiler: common questions

Is Data Profiler MCP server safe?
Yes, by our scan: it is graded A (92/100). Read the Data Profiler safety report
How do I install Data Profiler?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Data Profiler need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Data Profiler maintained?
The last commit was 26 days ago (2026-10-09). The latest release is v0.4.0.
What can I use instead of Data Profiler?
Servers from other publishers that do the same job: Basic Memory MCP server, FireCMS Cloud MCP server and Butterbase AI MCP server.
How does Data Profiler compare with other AI and agents MCP servers?
safety score 92/100 (higher than 90% of 4,460 AI and agents servers); tools 7 (the typical AI and agents server has 6); tools that change things 14% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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