CSV Repair

dev.rohnelt.apiPublished by api.rohnelt.devOfficial publisherv1.0.0Updated Oct 29, 2026

Free CSV validation and repair, up to 20 data lines, no storage. Annual browser licence available.

The publisher's own server: Conta Clara API

VerifiedStreamable HTTPWeb executableFiles & StorageData & Analytics

Overview

AI-generated overview

Remote MCP server that validates and repairs small CSV samples, normalizing dates and amounts and escaping spreadsheet formulas.

What you can do
  • Validate and repair a CSV sample of up to 20 data lines
  • Normalize date and amount formats in the data
  • Escape spreadsheet formulas so cells are not executed as formulas
  • Process samples without storing them
When to use it
Useful when you have a small, redacted CSV extract that looks malformed and want an assistant to check and clean it before importing elsewhere. It is a free sample-sized service, not a bulk data pipeline.
Requirements
A remote streamable HTTP endpoint at api.rohnelt.dev; no package, account, API key or environment variable is declared. Network access is required.
Before you install
The free tier is limited to 20 data lines and the provider explicitly asks for synthetic or redacted data, so do not send real personal or confidential records. The tool description and instructions also promote a paid annual browser licence, which is a separate product.

Installation

In SourceWeft

  1. Open CSV Repair in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/dev.rohnelt.api%2Fcsv-repair/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "csv-repair": {
      "type": "http",
      "url": "https://api.rohnelt.dev/csv-repair/mcp"
    }
  }
}

Tools

1

repair_csv

Free CSV validation and repair: up to 20 data lines, no storage. Normalizes dates and amounts and escapes spreadsheet formulas. Use synthetic/redacted data. Full local browser tool and annual licence: https://api.rohnelt.dev/csv-repair/?ref=mcp-csv

Parameterscsvrequiredorderdedupedecimal

Version history

1
  1. v1.0.0LatestOct 29, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.

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