About Kryptos
Kryptos connects crypto portfolio, transaction, tax, and accounting data to Claude for Kryptos users. Its workflows cover review, reconciliation, tax preparation, and enterprise bookkeeping, with confirmation for changes.
Key features
- 01Portfolio and transaction data access
- 02Tax figures and ledger access
- 03Transaction review and reconciliation
- 04Tax-year summaries and reports
- 05Enterprise bookkeeping workflows
Use cases
- 01Review holdings and transaction history
- 02Find and correct portfolio data issues
- 03Prepare a tax-year report
- 04Map transactions and push journals
MCP support
The plugin connects Claude to the hosted Kryptos MCP server, which reads and updates Kryptos workspace data. Write actions require confirmation; it does not expose asset trading or transfers.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://mcp.kryptos.io/claude mcp add --transport http io-kryptos-kryptos https://mcp.kryptos.io/{"mcpServers":{"io-kryptos-kryptos":{"type":"http","url":"https://mcp.kryptos.io/"}}}Open in Cursor{"servers":{"io-kryptos-kryptos":{"type":"http","url":"https://mcp.kryptos.io/"}}}Open in VS Code{"mcpServers":{"io-kryptos-kryptos":{"type":"http","url":"https://mcp.kryptos.io/"}}}{"mcpServers":{"io-kryptos-kryptos":{"serverUrl":"https://mcp.kryptos.io/"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMEKryptos for Claude
Kryptos brings your crypto portfolio, transaction history, tax figures and accounting ledger into Claude, across 5,000+ exchanges, wallets and blockchains.
This plugin connects Claude to the Kryptos MCP server and adds four skills that guide Claude through common workflows.
What's included
| Component | What it does |
|---|---|
MCP server kryptos (https://mcp.kryptos.io/) | Tools to read your holdings, transactions, ledgers, tax figures and chart of accounts, and to fix data with your confirmation. |
Skill get-started | Connect blockchain wallets by public address, wait for the import, and get a first look at the portfolio. |
Skill review-and-reconcile | Work through the Kryptos Review checks — uncategorised transactions, missing purchase history, missing prices, balance mismatches, high P&L and unidentified addresses — and fix them with you. |
Skill prepare-tax-year | Check the data and gains are current, summarise a tax year, generate the tax report, and optionally lock the period once filed. |
Skill crypto-bookkeeping | For Kryptos Enterprise: sync the chart of accounts with Xero, QuickBooks or Softledger, map transactions with rules, and push journals. |
Install
In Claude Code:
/plugin marketplace add Kryptoskatt/ai-plugin
/plugin install kryptos@kryptos
Then run /mcp, choose kryptos and sign in with your Kryptos account.
Authentication and data
- You sign in to Kryptos with OAuth 2.1 and choose one Kryptos workspace. Claude can only act on that workspace, within the permissions your Kryptos role allows. You can revoke access from your Kryptos account at any time.
- The only service this plugin talks to is the Kryptos MCP server at
https://mcp.kryptos.io/, which reads and writes your Kryptos workspace data. The plugin itself contains no scripts, hooks or credentials. - Kryptos never asks for exchange API keys, wallet private keys, seed phrases or passwords in the conversation. Wallets are added by public address only; exchanges are connected in the Kryptos web app.
- No tool can send, swap, withdraw, deposit or trade any asset. The skills ask for your confirmation before changing Kryptos data (labels, prices, contacts, rules, journals), and Claude asks before running a tool that writes.
Privacy policy: https://kryptos.io/privacy-policy · Terms of service: https://kryptos.io/terms-of-services
Requirements
A Kryptos account. Bookkeeping and ERP features require a Kryptos Enterprise workspace.
Support
Comments
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