.NET EOL & CRA Support Window Gate

Runs the same checker as our npm package on a Node.js runtime that pip installs for you (nodejs-wheel-binaries) - no system Node.js needed. Your files are checked locally.

Dates every target framework in a .csproj against Microsoft's end-of-support day and against the support period you promise

Install

dotnet-eol-support-gate file

Node 18+. The same 10 rules as the VS Code extension, from a terminal or CI.

Free

• Dates one .csproj, Directory.Build.props or global.json you have open: every target framework, SDK pin and runtime-bound package gets its real end-of-support date, the days left, and the months it falls short of the support period you promise. 10 checks, no key.
• --rules lists every rule

With a licence ($29 once)

• Runs the same dating over every project file in the workspace in one pass and writes the dated support-window evidence file you keep and hand to an auditor.

dotnet-eol-support-gate --dir ./templates --report html --out report.html

Having a contractor inventory runtime support dates across a solution and write the evidence page is commonly quoted as a multi-day engagement

Use from an AI agent (MCP)

Claude Code · Cursor · Windsurf · any MCP client - add to your MCP config:

{ "mcpServers": { "dotnet-eol-support-gate": { "command": "dotnet-eol-support-gate", "args": ["--mcp"] } } }

Tools: check_text and check_file (free) · check_dir (licence). The agent gets every finding with the line number.

Use in CI

- name: .NET EOL & CRA Support Window Gate
  run: pip install rulestamp-dotnet-eol-support-gate && dotnet-eol-support-gate --dir . --ci

The folder sweep, reports and CI mode need one licence — one payment, no subscription. Set READYSTACK_LICENSE=<key> or run --license <key> once.

Get a licence

Install (PyPI)

pip install rulestamp-dotnet-eol-support-gate
dotnet-eol-support-gate --help