Ext Ops Panel
Open dashboard

io.github.nexus-api-lab/codebook-mcp

Exact reference codes for AI agents: countries, currencies with minor units, HTTP status, MIME.

MCP server · by nexus-api-lab

About

io.github.nexus-api-lab/codebook-mcp is an MCP server published by nexus-api-lab. 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 CodeTerminal
claude mcp add --transport http codebook-mcp https://codebook-mcp.dokasukadon.workers.dev/mcp
Codex~/.codex/config.toml
[mcp_servers.codebook-mcp]
url = "https://codebook-mcp.dokasukadon.workers.dev/mcp"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "codebook-mcp": {
      "url": "https://codebook-mcp.dokasukadon.workers.dev/mcp"
    }
  }
}

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 0.1.0 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.

  • datahub-countries-mcp io.github.mrfentmen/datahub-countries-mcp

    Country codes, names, and regions from the DataHub country catalog. No key required.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • reference-data-mcp-server io.github.cyanheads/reference-data-mcp-server

    Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

    by cyanheads · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Abstract API MCP by usefulapi

    Validate emails, phones, IBAN, VAT; look up IPs and companies; rates, holidays, time via Abstract.

    by usefulapi.io · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • apogeoapi-mcp com.apogeoapi/apogeoapi-mcp

    Geographic data API: 250+ countries, 150K+ cities, IP geolocation, 161 live FX rates.

    by apogeoapi.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • lokalapi – Indonesian reference data

    Official Indonesian region codes and KBLI 2025 business codes, pay-per-call via x402 (USDC on Base).

    by lokalapi.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Mansa African Financial Reference Data

    African bank & SWIFT codes, NUBAN resolution, mobile networks, holidays and ISO 4217 currencies.

    by HeyZod · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • countriesnow-mcp io.github.mrfentmen/countriesnow-mcp

    CountriesNow country, city, flag, and ISO data.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Ready APIs

    135 MCP tools: geo, email, phone, company, DNS, FX, equities, weather, tax, econ, intel — one key.

    by readyapis.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • abundance-apis com.abundanceapis/abundance-apis

    Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.

    by abundanceapis.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp io.github.UniRate-API/mcp

    Currency conversion and exchange rates for AI. 170+ currencies, historical data back to 1999.

    by UniRate-API · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

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)
  • mpp-inspector

    Inspect, debug, and test Machine Payments Protocol (HTTP 402) endpoints directly from Claude Code. Parses spec-compliant WWW-Authenticate challenges, discovers MPP endpoints on…

    by amgb20 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • merit-aktiva-for-ai-agents

    Connect Claude and other AI agents to Merit Aktiva — Estonia's most-used accounting software — and let them handle real bookkeeping safely. Six Claude Code skills that teach…

    by arturl95 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • steuer

    German freelancer tax filing automated end-to-end. Steuer parses your Wise bank statements into structured transactions, classifies income and expenses into German tax categories…

    by flykit-cc · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • mnemopay

    Payment infrastructure for AI agents. Agent Credit Score (300-850), real payment rails (Stripe/Paystack/Lightning), autonomous shopping with escrow, hash-chained ledger, and…

    by mnemopay · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • deep-value

    Professional financial analysis tools for the Israeli stock market (TASE).

    by deepvalueinvesting · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • airwallex-dev

    Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…

    by airwallex · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

  • Airwallex

    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…

    by airwallex · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • bigdata-com

    Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.

    by Bigdata-com · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • carta-investors

    Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • zoominfo

    Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…

    by Zoominfo · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • Airwallex

    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…

    by airwallex · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • bigdata-com

    Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.

    by Bigdata-com · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • LSEG

    Price bonds, analyze yield curves, evaluate FX carry trades, value options, and build macro dashboards using LSEG financial data and analytics.

    by LSEG-API-Samples · Plugin bundle

    Listed on: Claude: knowledge-work-plugins · Describes nearly the same job

  • carta-investors

    Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • Daloopa

    Financial analysis skills powered by Daloopa's institutional-grade data

    by daloopa · Plugin bundle

    Listed on: Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • Stripe

    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…

    by Stripe · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • MagicPath

    Use MagicPath to find, inspect, install, create, and edit UI components from Codex.

    by MagicPathAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Public Equity Investing

    Public equity investing workflows for listed-company research, earnings analysis, valuation, model updates, long/short pitches, catalysts, thesis tracking, ETF/index and…

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • PostHog

    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…

    by PostHog Inc. · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • OpenAI Developers

    Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • airwallex-dev

    Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…

    by airwallex · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

  • Airwallex

    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…

    by airwallex · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • StatCite — Verified Economic Statistics

    Cited economic statistics: World Bank, IMF, BIS, ECB, Caribbean central banks. Verify any figure.

    by asokore · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • fi-eli-mcp io.github.matematicsolutions/fi-eli-mcp

    MCP server for Finnish Finlex consolidated statutes: ELI identifiers and verifiable citations.

    by matematicsolutions · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • Gridzen Verification

    Country verification research, integration planning and synthetic tests. No live identity checks.

    by gridzen.ai · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • usage-insights

    Inspect current and historical GitHub Copilot token and AI-credit usage with per-agent rollups and in-canvas session drill-down.

    by davidkaya · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • chronicle-stats

    See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.

    by Julia Muiruri · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • cache-stats

    Shows live prompt-cache reuse, expiry, token composition, and AIU cost for the current GitHub Copilot session without making model calls.

    by arafattehsin · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • stripe

    Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.

    by stripe · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • token-pacman

    Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.

    by James Montemagno · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • model-apps

    Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Daloopa

    Pull source-linked fundamentals, KPIs, filings, and prices.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Brex

    Query expenses, receipts, bills, cards, and travel.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • S&P Global

    Query S&P Capital IQ financials, prices, and transcripts.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Navan

    Query expenses, travel bookings, policies, and cards.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Xero

    Read and write invoices, contacts, reports, and payroll.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • Dodo Payments

    Tools for cross-border payments, taxes, and compliance.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Bitrefill

    A Model Context Protocol Server connector for Bitrefill public API, to enable AI agents to search and shop on Bitrefill.

    by bitrefill · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • SmartBear MCP

    MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.

    by smartbear.com · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • Stripe

    Interact with Stripe services over the Stripe API.

    by stripe · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Mercado Pago

    Provides access to Mercado Pago Marketplace API.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • datahub-countries-mcp io.github.mrfentmen/datahub-countries-mcp

    Country codes, names, and regions from the DataHub country catalog. No key required.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • reference-data-mcp-server io.github.cyanheads/reference-data-mcp-server

    Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

    by cyanheads · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Abstract API MCP by usefulapi

    Validate emails, phones, IBAN, VAT; look up IPs and companies; rates, holidays, time via Abstract.

    by usefulapi.io · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • apogeoapi-mcp com.apogeoapi/apogeoapi-mcp

    Geographic data API: 250+ countries, 150K+ cities, IP geolocation, 161 live FX rates.

    by apogeoapi.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • lokalapi – Indonesian reference data

    Official Indonesian region codes and KBLI 2025 business codes, pay-per-call via x402 (USDC on Base).

    by lokalapi.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

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.

Where the data comes from: how the catalog is built