How do I install Abscissa?

Abscissa is a local plugin. Install it using PyPI package: abscissa and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Abscissa safe to use?

Abscissa scored 5.2/10 (moderate risk) in MCP Marketplace's automated security scan. It has 3 high or critical findings to review. It's listed, but review the security report on this page before installing.

What credentials does Abscissa need?

Abscissa requires the following credentials or environment variables: LINEAR_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Abscissa?

Abscissa uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Abscissa MCP Server

by KazKozDev

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

Safety-aware MCP server for Linear issues, projects, cycles, and dependencies.

About

Safety-aware MCP server for Linear issues, projects, cycles, and dependencies.

Security Report

5.2

Moderate5.2Moderate Risk

Abscissa is a well-designed Linear API MCP server with proper authentication, thoughtful authorization controls, and clean code structure. The server requires a Linear API key via environment variable, implements confirmation guards on destructive operations, and properly handles credential management. Minor code quality observations around error handling and input validation do not materially impact security. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

5 files analyzed · 8 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

What You'll Need

Set these up before or after installing:

Linear personal API key used to authenticate API requests.Required

Environment variable: LINEAR_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-kazkozdev-abscissa": {
      "env": {
        "LINEAR_API_KEY": "your-linear-api-key-here"
      },
      "args": [
        "abscissa"
      ],
      "command": "uvx"
    }
  }
}

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Abscissa MCP Server

About

Security Report

Findings (8)Action required

Permissions Required

What You'll Need

How to Install

Reviews

No reviews yet

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