MCP server

Ksef Fa3 Invoice Lint

io.github.jmshinhwa/ksef-fa3-invoice-lint

Checked 26 Oct 2026, 08:31 UTC · Deprecated by its author (its registry); checked against OSV.dev; never run by us

Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it

Runs on your computerDeprecated by its author: Not affiliated with ReadyStack (readystack.dev). No new versions are published here.

Source

At a glance

Type: MCP server
Publisher: Not verified
Status: Runs on your computer
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code
Last checked: 26 Oct 2026, 08:31 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. It then runs the package on your computer with your permissions. For other apps, copy the setup below.

Claude Code

claude mcp add ksef-fa3-invoice-lint -- npx -y @readystack/ksef-fa3-invoice-lint@1.0.2

Claude Desktop

{"mcpServers":{"ksef-fa3-invoice-lint":{"command":"npx","args":["-y","@readystack/ksef-fa3-invoice-lint@1.0.2"]}}}

Codex (config.toml)

[mcp_servers.ksef-fa3-invoice-lint]
command = "npx"
args = ["-y","@readystack/ksef-fa3-invoice-lint@1.0.2"]

Gemini CLI

{"mcpServers":{"ksef-fa3-invoice-lint":{"command":"npx","args":["-y","@readystack/ksef-fa3-invoice-lint@1.0.2"]}}}

Cursor

{"mcpServers":{"ksef-fa3-invoice-lint":{"command":"npx","args":["-y","@readystack/ksef-fa3-invoice-lint@1.0.2"]}}}

VS Code

{"servers":{"ksef-fa3-invoice-lint":{"type":"stdio","command":"npx","args":["-y","@readystack/ksef-fa3-invoice-lint@1.0.2"]}}}

Runs on your computer with your permissions: check the package and its source before installing.

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