"Understanding Boss Mode" matching MCP servers:

Exactly-once execution for irreversible agent actions: an agent claims the right to run an effect, and a retry after a lost response returns the sealed result instead of charging again. 12 tools over stdio, including a gateway mode where the agent holds a single-use ticket and never the provider key.

Automates Spectrum/Charter ISP account management tasks such as viewing account overview, paying bills, checking outages, and scheduling technician visits via browser automation.

MCP server providing access to the easybill REST API for managing invoices, customers, articles, payments, projects, and time tracking, with read-only mode by default.

Enables AI assistants to parse, validate, send, and inspect X12 EDI documents via the SignalEDI Core API, with optional QuickBooks integration and a demo mode for keyless local testing.

An MCP server that enables AI assistants to automate Cash App payments, balance checks, and transaction management via browser automation.

Deprecated browser-automation MCP server for Venmo, PayPal, and Cash App (withdrawn due to ToS violations, account suspension risk, and credential exposure). Do not use.

Enables AI agents to integrate Tunzaa Payments by generating accurate boilerplate code and webhook handlers. Operates in mock mode by default with optional live verification against Tunzaa APIs when credentials are provided.

Enables AI agents to manage spa/wellness operations via Zenoti API, including appointments, guests, services, and billing.

MCP server for the x402 micropayment marketplace minia2a.uk, enabling AI agents to discover, call, and pay for 1,700+ services using USDC micropayments with no API keys or subscriptions. Supports registration, credits, service browsing, and autonomous calling with Claude Code auto-mode.

Create German invoices (§14 UStG) via Claude or any MCP-compatible AI by describing the invoice in natural language.

Enables AI agents to search a merchant's product catalog and complete UPI checkouts via Razorpay test-mode APIs, with spend mandates and full audit logging.

MCP server providing deterministic accounting tools for AI agents, including bank statement parsing, document classification, money math, and webhook verification.

Connects 99Pay accounts to AI assistants via Open Finance Brazil, enabling natural language queries about balances, statements, card bills, and investments in read-only mode.

Enables MCP clients like Claude Code, Claude Desktop, or Cursor to read and manage Remnawave 3.x VPN panel resources — users, nodes, hosts, config profiles, squads, subscription templates, billing, and HWID devices — through the panel's REST API, with contract-driven tool schemas, numeric user IDs, multi-panel config lookup, and an optional readonly mode.

An MCP server that charges real testnet USDC per tool call using x402 pay-per-request protocol, transparently handled by a paying proxy for any standard MCP client.

Enables agents to perform financial operations including categorization, reconciliation, and reporting on a tamper-evident, self-hosted ledger.

Connects your Ágora bank account via Open Finance Brasil to AI agents like Claude and ChatGPT, enabling natural language queries about balances, statements, credit card bills, and investments in read-only mode.

Enables MCP-aware agents to initiate M-Pesa B2C/B2B payouts, query transaction status, validate phone numbers, and reconcile M-Pesa statements against ledger CSVs to surface discrepancies, plus structured lookups for county public data and KRA tax helpers. It runs in sandbox mode by default, uses idempotency keys for safe retries, and stays read-only for reconciliation and lookups.

Connects Nubank accounts to Claude, ChatGPT, and AI agents via Open Finance Brasil, enabling natural language queries about balances, statements, credit card bills, and investments in read-only mode.

Enables AI agents to browse a merchant catalog and place Razorpay test-mode orders with budget gating, persistent monthly limits, and full audit trails.