Accounting

Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments.

Documents to schema-valid JSON plus 38 more finished-job AI tools, on one credit wallet.

FreeAgent accounting MCP: bank reconciliation, expenses, mileage claims and receipts.

File-claim coordination for parallel AI coding agents: claim files before edits, no stomping.

HMRC Making Tax Digital API client and MCP server — reusable across projects

US sales/use tax, nexus thresholds, capital gains and 1099-DA tools for AI agent transactions.

Collision control for parallel AI agent sessions sharing one working tree.

Read-only MCP server for your Nimiq books — balances, history, statements, and draft payment requests. Never signs.

Billy (billy.dk) accounting: invoices, journal entries, trial balance, with write protection.

GCC regulatory intelligence, ZATCA e-invoicing, and Arabic NLP for AI agents

Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.

MCP server for expense tracking, invoices, budgets, and financial insights directly in Claude

Offline MCP for verified Japanese corporate data: EDINET XBRL financials, NTA IDs, gBizINFO.

Validate and write DATEV-Format (EXTF) files locally, with findings in German and English.

Inject deep domain knowledge into any AI agent

金蝶云星辰MCP服务器 - 支持AI助手通过MCP协议访问金蝶云星辰API

MCP server for intelligent emission factor matching — connects AI agents with carbon emission factor databases (ELCD, ecoinvent)

Cryptographic truth infrastructure for AI agents: seal, verify, anchor, cite, audit.

Exact-decimal double-entry for agents. Call MCP tools; do not do money math in tokens.

voidpay SDK with an explicit hosted zero-value private-session client. Public production payment routes remain withheld.