A US tax and accounting workpaper tool for people handling complex personal and business finances themselves. It covers items such as multiple entities, K-1s, tax basis, carryforwards, estimates, and corporate records.

Use it to prepare estimates, reconciliations, basis schedules, carryforward schedules, governance records, and draft workpapers for review by a tax professional. It does not file returns or provide tax advice.

It organizes transaction data and shows the calculations behind estimates, while keeping tax rules tied to a specific year.

taxcraft — Plugin for Claude Code by gul-labs/craftsman-marketplace

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/gul-labs/craftsman-marketplace

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/gul-labs/craftsman-marketplace/taxcraft/github.svg)](https://agentmods.dev/plugins/gul-labs/craftsman-marketplace/taxcraft)

Your own site

<a href="https://agentmods.dev/plugins/gul-labs/craftsman-marketplace/taxcraft"><img src="https://agentmods.dev/badge/plugins/gul-labs/craftsman-marketplace/taxcraft/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/gul-labs/craftsman-marketplace/taxcraft"><img src="https://agentmods.dev/badge/plugins/gul-labs/craftsman-marketplace/taxcraft.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 1 skill cost 146 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

taxcraft scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 23d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/taxcraft/.claude-plugin/plugin.json · 35 lines

How it starts

The opening of the file, as written. The whole thing — 35 lines — stays where its author put it; the contents beside it link to each section on GitHub.

{
  "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
  "name": "taxcraft",
  "description": "US tax and accounting work for people whose situation outgrew consumer software but who still do the prep themselves: multiple entities, K-1s that arrive late and wrong, basis and carryforwards nobody is tracking, quarterly estimates guessed at rather than computed. It builds the workpapers a CPA would build — transaction-level books from raw statements and CSVs, reconciled balance sheets, partner and shareholder basis, capital-loss and NOL and passive and QBI carryforwards, 1040-ES and corporate estimates under the annualized income method — and shows the math with the Code section behind it. Covers 1040, 1065, 1120-S, 1120, disregarded SMLLCs, and corporate governance records (bylaws, minutes, consents, annual reports, stock issuances). Every year's rules are pinned to a dated rules file, so a 2024 number never silently answers a 2026 question. It does not file returns and it is not tax advice: it produces estimates, workpapers, and drafts for a licensed CPA, EA, or attorney to verify before you rely on them.",
  "version": "0.4.1",
  "author": {
    "name": "Atif Gul",
    "url": "https://github.com/atifgul99"
  },
  "homepage": "https://github.com/gul-labs/craftsman-marketplace",
  "repository": "https://github.com/gul-labs/craftsman-marketplace",
  "license": "MIT",
  "icon": "./assets/taxcraft-mark.svg",
  "documentationUrl": "https://github.com/gul-labs/craftsman-marketplace/blob/main/plugins/taxcraft/README.md",
  "supportUrl": "https://github.com/gul-labs/craftsman-marketplace/issues",
  "privacyPolicyUrl": "https://github.com/gul-labs/craftsman-marketplace/blob/main/PRIVACY.md",
  "keywords": [
    "tax",
    "us-tax",
    "irs",
    "form-1040",
    "form-1065",
    "form-1120s",
    "k-1",
    "estimated-taxes",
    "partnership-basis",
    "s-corp",
    "qsbs",
    "carryforwards",
    "bookkeeping",
    "corporate-governance",
    "ac

Read the full file on GitHub · 35 lines

Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 146 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Skill tax A 146 tokens

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

23d ago Changed · +4 lines 187a496f95d5
1mo ago Changed 1640d964fd4d
1mo ago Changed bc3683584281
1mo ago Changed 2d445de45b99
1mo ago Changed 8421c335b76e
1mo ago First seen · 31 lines scan A 2806e4233e5a

Subscribe to this mod's changes

taxcraft is a plugin published in the GitHub repository gul-labs/craftsman-marketplace (1 stars, last pushed 5d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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