crypto-tax-export

crypto-tax-export is a skill for Claude Code from agiprolabs/claude-trading-skills. It costs 33 tokens per session (2,348 once invoked), scanned A, original, MIT.

A formatter and calculator for cryptocurrency trade records, especially Solana transactions, that exports files for tax software and IRS Form 8949. Form 8949 is a US tax form for reporting sales and exchanges of capital assets.

In plain words
What is it for?
Use it to prepare CSVs for Koinly, CoinTracker, CoinLedger, TokenTax, TurboTax, or TaxAct, classify Solana swaps and rewards, and produce short- and long-term Form 8949 data.
Why use it?
It converts raw trade history and transaction details into formats tax programs can import, reducing manual classification and spreadsheet work.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the trading-skills plugin — 68 skills shipped together

not rated 356repo +12 9d ago A scan Socket: passSnyk: warnSkillSpector: pass 33 tokens original MIT

Good fit Use it to prepare CSVs for Koinly, CoinTracker, CoinLedger, TokenTax, TurboTax, or TaxAct, classify Solana swaps and rewards, and produce short- and long-term Form 8949 data.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agiprolabs/claude-trading-skills/crypto-tax-export
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.

Any agent
npx skills add agiprolabs/claude-trading-skills --skill crypto-tax-export
Clone the repo
git clone --depth 1 https://github.com/agiprolabs/claude-trading-skills

Made for: Claude Code.

Or install trading-skills, the plugin that ships this one along with the rest of its 68 skills.

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.

agentmods badge for crypto-tax-export

README.md
[![agentmods](https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/crypto-tax-export/github.svg)](https://agentmods.dev/skills/agiprolabs/claude-trading-skills/crypto-tax-export)
Your own site
<a href="https://agentmods.dev/skills/agiprolabs/claude-trading-skills/crypto-tax-export"><img src="https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/crypto-tax-export/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.

agentmods 80×15 button for crypto-tax-export

Your own site · 80×15
<a href="https://agentmods.dev/skills/agiprolabs/claude-trading-skills/crypto-tax-export"><img src="https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/crypto-tax-export.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,348 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
  • Socket pass 21 Mar 2026
  • Snyk warn 21 Mar 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00033 $0.02348
Opus 5 $0.00016 $0.01174
Sonnet 5 $0.00007 $0.00470
Haiku 4.5 $0.00003 $0.00235

Measured 12d ago against content hash 90de61567fe7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

crypto-tax-export 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 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/tax_exporter.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/crypto-tax-export/SKILL.md · 268 lines

How it starts

The opening of the file, as written. The whole thing — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Crypto Tax Export

Export trade history and tax calculations for tax software and IRS filing. Handles Solana-specific transaction types (Jupiter swaps, LP operations, staking rewards, airdrops) and generates CSVs compatible with Koinly, CoinTracker, CoinLedger, TokenTax, TurboTax/TaxAct, and IRS Form 8949.

Disclaimer: This skill provides data formatting and calculation tools only. It does not constitute tax advice. Consult a qualified tax professional for guidance on reporting cryptocurrency transactions. Tax laws vary by jurisdiction and change frequently.

Prerequisites

  • Python 3.10+
  • Trade history data (from internal trade journal, on-chain history, or exchange exports)
  • For on-chain reconciliation: Solana RPC or Helius API access (see helius-api skill)
  • For cost basis: historical price data (see birdeye-api or coingecko-api skills)

Capabilities

Capability Description
Multi-format CSV export Koinly, CoinTracker, CoinLedger, TokenTax, TurboTax, TaxAct
IRS Form 8949 generation Part I (short-term) and Part II (long-term), columns a through h
Solana tx classification Jupiter swaps, multi-hop routes, LP deposits/withdrawals, staking, airdrops
Cost basis methods FIFO, LIFO, HIFO, Specific Identification
Reconciliation Match on-chain history against internal trade journal
Failed tx handling Identify and exclude failed transactions (no taxable event)

Supported Export Formats

Koinly CSV

Koinly expects a universal import format with these columns:

Date,Sent Amount,Sent Currency,Received Amount,Received Currency,Fee Amount,Fee Currency,Net Worth Amount,Net Worth Currency,Label,Description,TxHash

Labels: swap, staking, airdrop, liquidity_in, liquidity_out, cost, gift, lost.

CoinTracker CSV

Date,Received Quantity,Received Currency,Sent Quantity,Sent Currency,Fee Amount,Fee Currency,Tag

Tags: trade, staking_reward, airdrop, lp_deposit, lp_withdrawal.

Read the full file on GitHub · 268 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

  1. 12d ago First seen · 268 lines · 33 tokens per session scan A 90de61567fe7

Subscribe to this mod's changes

crypto-tax-export is a skill published in the GitHub repository agiprolabs/claude-trading-skills (356 stars, last pushed 9d ago), licensed MIT. It adds 33 tokens to every session and 2,348 once invoked, about $0.0002 per session on Opus 5. 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 2026-08-30.

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