"Google Earth Engine" matching MCP servers:

A standard MCP server for discovering AI agents and negotiating signed skill contracts. Buyer-seller payments are settled directly outside the platform; Agent Economy Engine collects only a platform fee after both parties attest completion.

Gives your agent a private Kinematic Drive: a deterministic memory engine for sub-millisecond exact recall over code and docs with no hallucination. Also provides self-serve checkout and metered pay-per-call tools for AI agents.

Connects AI assistants to Quaderno's tax compliance engine, enabling tax calculation, tax ID validation, and invoice creation via natural language.

Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents on Base L2.

Enables freelancers and agencies to run eight back-office workflows across Stripe, Google Drive, Linear, Google Calendar, Gmail, GitHub, Google Docs, Granola, Google Sheets and Firecrawl, covering client onboarding, invoices from calendar and commits, status reports, scope-creep detection, site audits and overdue invoice chasers. Reads run freely, while anything that creates, sends, changes or deletes is shown for approval first, with credentials kept in your own OS keychain and no proxying through any third-party server.

Enables agents to run 14 billing and finance workflows across Stripe, Gmail, Slack, Google Calendar, Sheets, Drive, Docs, GitHub, Shopify, Linear and Notion — from generating invoices and chasing failed payments to reconciling payouts, assembling dispute evidence and building revenue and fee reports. Reads run automatically, while anything that creates, sends, changes or deletes is shown for approval first.

Boilerplate for creating a remote MCP server on Cloudflare with user login (Google/GitHub) and Stripe payment processing, enabling both free and paid MCP tools.

Enables AI agents and finance teams to extract structured fields from messy invoices and audit them before payment, applying seven evidence-backed risk rules that catch total/tax mismatches, duplicate invoices, missing fields, future dates, and round amounts, then returning a 0–100 score with a payment link. Exposes four MCP tools over stdio and Streamable HTTP (spec 2025-11-25) plus a web UI, backed by an optional AWS Bedrock or OpenAI-compatible extraction brain that degrades gracefully to a zero-dependency offline engine.

RailRouter Lite is a real, production-ready MCP server implementing the Model Context Protocol. It exposes one tool: route_payment. This tool intelligently routes payments to the optimal rail (Stripe MPP, Coinbase x402, or Google AP2) in real time, choosing based on cost, latency, and success rate. Every decision is logged to a Cloudflare D1 database, creating compounding routing intelligence

Lets AI agents accept payments in Malta via Stripe's hosted checkout, supporting cards, Apple Pay, and Google Pay.

Enables AI agents to accept payments in Finland via Stripe hosted checkout, supporting cards, Klarna, Apple Pay, and Google Pay.

MCP server that validates semantic version ranges using npm's semver engine, with payment via x402 on Base mainnet.

Enables AI agents to accept payments in Lithuania through Stripe hosted checkout, supporting cards, Apple Pay, and Google Pay.

Non-custodial payment engine for AI agents supporting BTC, ETH, USDT, USDC, XRP, XMR, and ZEC. Exposes wallet, invoice, and payment tools over MCP with per-agent spend limits, plus x402 pay-per-call support.

Enables AI agents to accept payments in Slovenia (EUR) via Stripe-hosted checkout, supporting cards and digital wallets like Apple Pay and Google Pay.

Enables coding agents to build an inventory of what an app collects from its repo and run a free audit against the rules Apple, Google Play and Google OAuth reviewers apply. Also generates and hosts the required submission documents (privacy policy, account deletion page, reviewer notes, scope justifications) for a one-time fee once the user approves a checkout.

Enables AI agents to accept payments in Kazakhstan via Freedom Pay hosted checkout, supporting cards, Apple Pay, and Google Pay.

Enables authenticated remote MCP clients to manage Google Play apps through the Google Play Developer API, with 117 original tools for publishing releases, editing listings, managing testers, and replying to reviews. Adds remote file uploads and persistent background jobs via Google OAuth sign-in and an allowlist.

Lets AI agents accept payments in Luxembourg via Stripe hosted checkout, supporting cards, Apple Pay, and Google Pay.

Enables AI agents to accept payments in Ukraine via LiqPay (cards, Apple Pay, Google Pay). Provides tools to create hosted checkout links and query payment status.