Assay: settlement verification
Verify crypto payments really settled and how much arrived. 20 chains. Read only, no API key.
MCP server · by fomox.io
About
Assay: settlement verification is an MCP server published by fomox.io. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http assay https://fomox.io/api/assay/mcp
[mcp_servers.assay]
url = "https://fomox.io/api/assay/mcp"
{
"mcpServers": {
"assay": {
"url": "https://fomox.io/api/assay/mcp"
}
}
}
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
mcp-transactions-data io.github.CryptoAPIs-io/mcp-transactions-data
MCP server for transaction lookup across EVM, UTXO, Solana, XRP, Kaspa via Crypto APIs
-
x402 USDC-paid MCP tools: 7-chain transaction checks, PDF evidence and DNS/TLS audits.
-
PaymentOracle — Verifiable Multi-Rail Payment Receipts
PaymentOracle — ES256K-signed receipts for x402 payments on USDC+EURC (Base) and XRP+RLUSD (XRPL).
-
OnChainDiligence Payment Evidence
Inspect payment policy, retrieve and verify receipts, or create post-payment observation receipts.
-
Bitcoin wallet intelligence for AI agents: trust, labels, tx verify, fees, and timestamps.
-
Create crypto deposit intents, list payable chains and tokens, and read settlement status.
-
XRPLHub — XRPLScore, MPT issuer risk & payment pre-checks
XRPL wallet scores, wallet permissions, batch send, MPT risk, screening, pre-checks. Never signs.
-
Industrial Platform Transaction Watch
Poll EVM transactions until confirmed or reverted with recurring x402 payments.
-
mcp-prepare-transactions io.github.CryptoAPIs-io/mcp-prepare-transactions
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron
-
mcp-block-data io.github.CryptoAPIs-io/mcp-block-data
MCP server for retrieving block-level data from EVM, UTXO, and XRP blockchains via Crypto APIs
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
The first official TRES Finance plugin for Claude Code — blockchain accounting workflows, ledger management, and transaction analysis. Connects to the hosted TRES Finance MCP…
-
Natural language to unsigned DeFi transactions. Translates natural language intents into transaction payloads. Deterministic, no signing, no private keys.
-
Inspect, debug, and test Machine Payments Protocol (HTTP 402) endpoints directly from Claude Code. Parses spec-compliant WWW-Authenticate challenges, discovers MPP endpoints on…
-
Bitcoin treasury research terminal — search companies, compare holdings, explore on-chain addresses & transactions, read reviews, and generate reports
-
BTC signals, ACP service monitoring, on-chain oracle for Claude Cowork. By cognac(꼬냑)
Has a listing on Claude Code: claude-plugins-official (5)
-
Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
Has a listing on Claude: knowledge-work-plugins (5)
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
-
Portfolio monitoring, valuations and analytics for private-capital GP teams using the Chronograph connector: portfolio-company one-pagers, fund quarterly review packs…
-
Portfolio monitoring and analytics for private-capital LP teams using the Chronograph connector: cashflow forecasting, commitment pacing, look-through exposure scans and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…
-
Public equity investing workflows for listed-company research, earnings analysis, valuation, model updates, long/short pitches, catalysts, thesis tracking, ETF/index and…
-
Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
-
PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data…
Has a listing on Community GitHub marketplaces (5)
-
Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…
-
agentforge io.github.acarchidi/agentforge
DeFi safety layer for AI agents: wallet safety, token risk, tx decode/simulate. 20 tools.
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Polymarket paper trading for AI agents: $10k paper money, real order books, official fees.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Query Sumo Logic logs, alerts, dashboards, and SIEM insights directly from Copilot.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Advanced Security plugin for GitHub Copilot.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
Has a listing on Cursor: cursor/plugins (5)
-
Check balances, get quotes, and preview or place trades.
-
Review positions, balances, P&L, and draft trade instructions.
-
Use your X Money Card, send money to users on X, manage your finances, view your balance and browse through your transaction history.
-
View your eToro portfolio, balances, positions, and watchlists, research instruments and traders, and prepare and place trades.
-
View portfolios, positions, orders, watchlists, and market data, and trade in a Robinhood Agentic account.
Has a listing on Docker MCP Catalog (5)
-
A Model Context Protocol (MCP) server exposing Bitcoin blockchain data through the Maestro API platform. Provides tools to explore blocks, transactions, addresses, inscriptions…
-
OpenZeppelin Stellar Contracts
Access to OpenZeppelin Stellar Contracts.
-
Tools for cross-border payments, taxes, and compliance.
-
A Model Context Protocol Server connector for Bitrefill public API, to enable AI agents to search and shop on Bitrefill.
-
mcp io.github.hummingbot/mcp
MCP server exposing Hummingbot API for automated multi-exchange trading
Has a listing on Official MCP Registry (5)
-
mcp-transactions-data io.github.CryptoAPIs-io/mcp-transactions-data
MCP server for transaction lookup across EVM, UTXO, Solana, XRP, Kaspa via Crypto APIs
-
x402 USDC-paid MCP tools: 7-chain transaction checks, PDF evidence and DNS/TLS audits.
-
PaymentOracle — Verifiable Multi-Rail Payment Receipts
PaymentOracle — ES256K-signed receipts for x402 payments on USDC+EURC (Base) and XRP+RLUSD (XRPL).
-
OnChainDiligence Payment Evidence
Inspect payment policy, retrieve and verify receipts, or create post-payment observation receipts.
-
Bitcoin wallet intelligence for AI agents: trust, labels, tx verify, fees, and timestamps.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.