Ext Ops Panel
Open dashboard

@one-source/api-mcp

MCP server for OneSource blockchain data — named tools for balances, NFTs, transactions, events, live chain queries, with x402 (USDC on Base) and MPP (Tempo) pay-per-call payment…

MCP server · by @one-source

About

@one-source/api-mcp is an MCP server published by @one-source. Marketplaces we read that list it: 1 (npm registry (MCP servers)). The last change we recorded was on 2026-10-30. As of our marketplace pass on 2026-10-31.

In its own words, on npm registry (MCP servers):

MCP server for OneSource blockchain data — named tools for balances, NFTs, transactions, events, live chain queries, with x402 (USDC on Base) and MPP (Tempo) pay-per-call payment rails

What it asks for

  • Runs on your machine

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.

Package

npm @one-source/api-mcp (@one-source/api-mcp on npm)

  • npm downloads/week: 684 (2026-10-30)
  • npm downloads/month: 2 046 (2026-10-30)
  • Latest version on npm: 5.24.0, published 2026-10-28

npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero.

Connect

No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.

Check its listing on npm registry (MCP servers)

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
npm registry (MCP servers) (Open on npm) Listed 5.24.0 Downloads/month (npm): 2 046
Downloads/week (npm): 684
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

  1. npm registry (MCP servers): released version 5.24.0 (was 5.23.1)
  2. npm registry (MCP servers): released version 5.23.1 (was 5.23.0)

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.

  • MACH Base

    Investigate Base transactions, check wallet funds and contracts. Read-only MCP. USDC via x402.

    by TheAliphant · MCP server

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

  • OneSource MCP

    Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

    by onesource.io · MCP server

    Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job

  • Alchemy MCP Server

    Blockchain data across 100+ chains: token prices, NFTs, transfers, simulation, traces, Solana DAS

    by alchemy.com · MCP server

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

  • CaudexCatena MCP

    Blockchain intelligence for tracing funds, screening addresses, and investigating on-chain activity.

    by caudexcatena.com · MCP server

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

  • Peerlytics

    Public Peer protocol activity and settlement receipts on Base. Read-only; no key or wallet.

    by peerlytics.xyz · MCP server

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

  • Agent Decision & Evidence Tools (MCP + x402)

    40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports

    by PatrickPi1312 · MCP server

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

  • ChainRPC MCP

    Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions

    by John0n1 · MCP server

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

  • BlockVectra: multi-chain RPC & Data API

    Keyless docs/discovery. RPC follows chain policy; indexed data and account tools need an API key.

    by blockvectra.com · MCP server

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

  • Base Intel MCP

    Read-only on-chain intelligence for AI agents on Base: balances, tokens, gas, tx status.

    by datakoot.com · MCP server

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

  • 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

    by CryptoAPIs-io · 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)
  • tres-finance-plugin

    The first official TRES Finance plugin for Claude Code — blockchain accounting workflows, ledger management, and transaction analysis. Connects to the hosted TRES Finance MCP…

    by Nadav Gilliam · Plugin bundle

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

  • keeperhub

    Build and manage automation workflows from Claude Code. Monitor smart contracts, track on-chain events, configure scheduled tasks, and connect notifications across Discord…

    by KeeperHub · Plugin bundle

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

  • subgraph-mcp

    Connect Claude to 15,000+ blockchain subgraphs via The Graph's Subgraph MCP server. Query DeFi, NFT, DAO, and governance data in natural language without writing GraphQL.

    by PaulieB14 · Plugin bundle

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

  • 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

  • orion-trading-intelligence

    BTC signals, ACP service monitoring, on-chain oracle for Claude Cowork. By cognac(꼬냑)

    by kokoju007 · Plugin bundle

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

Has a listing on Claude Code: claude-plugins-official (5)
  • circle-skills

    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…

    by circlefin · Plugin bundle

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

  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

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

  • Chronograph LP

    Portfolio monitoring and analytics for private-capital LP teams using the Chronograph connector: cashflow forecasting, commitment pacing, look-through exposure scans and…

    by chronograph-pe · Plugin bundle

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

Has a listing on Claude: knowledge-work-plugins (5)
  • 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, Claude Code: claude-plugins-community · Describes nearly the same job

  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

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

  • Chronograph LP

    Portfolio monitoring and analytics for private-capital LP teams using the Chronograph connector: cashflow forecasting, commitment pacing, look-through exposure scans and…

    by chronograph-pe · Plugin bundle

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

  • Chronograph GP

    Portfolio monitoring, valuations and analytics for private-capital GP teams using the Chronograph connector: portfolio-company one-pagers, fund quarterly review packs…

    by chronograph-pe · Plugin bundle

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

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

  • 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

  • crowdstrike-falcon-fusion

    CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • Datadog (Preview)

    Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…

    by Datadog · 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

Has a listing on Community GitHub marketplaces (5)
  • alchemy-skills

    Blockchain data and infrastructure via Alchemy — EVM/Solana RPC, NFT API, token prices, portfolio, transfers, webhooks. Supports API key and agentic gateway (x402/MPP) auth flows.

    by moonpay · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

  • drpc-agent-skills

    Blockchain RPC access for AI agents — 200+ networks via DRPC MCP gateway

    by DRPC · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

  • MoltNode by Chord

    Read 31 blockchains over JSON-RPC and swap via Chord: best route, unsigned tx, simulation. No key.

    by tuantqse90 · MCP server

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

  • allium-skills

    On-chain blockchain data via Allium — prices, wallet balances, transactions, token info, and custom SQL analytics across 40+ chains.

    by moonpay · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

  • pinion-os

    On-chain AI skills (balance, tx, price, wallet, chat, send, trade, fund) via x402 micropayments on Base

    by chu2bard · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

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

  • BLEA

    Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.

    by Nitmi · MCP server

    Listed on: Official MCP Registry, 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

  • TimeBase

    Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.

    by epam · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot, PyPI (MCP servers) · Describes nearly the same job

  • connector-namespaces

    Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.

    by Azure · Plugin bundle

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

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.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins, npm registry (MCP servers) · Describes nearly the same job

  • 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

  • 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

  • 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

  • mobile-app

    Build and deploy Power Apps code apps for mobile using Expo (React Native), with native device functionality and Power Platform connectors

    by microsoft · Plugin bundle

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

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

    Access your OnePay accounts: balances, transactions, credit, Pay Later, investments, crypto, and rewards.

    by Cursor · Plugin bundle

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

  • Coinbase

    Check balances, get quotes, and preview or place trades.

    by Cursor · Plugin bundle

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

  • Interactive Brokers

    Review positions, balances, P&L, and draft trade instructions.

    by Cursor · Plugin bundle

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

  • Finary

    Read your net worth, accounts, holdings, spending, and budgets.

    by Cursor · Plugin bundle

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

  • Webull

    View accounts, positions, orders, watchlists, and market data.

    by Cursor · Plugin bundle

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

Has a listing on Docker MCP Catalog (5)
Has a listing on Official MCP Registry (5)
  • MACH Base

    Investigate Base transactions, check wallet funds and contracts. Read-only MCP. USDC via x402.

    by TheAliphant · MCP server

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

  • OneSource MCP

    Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

    by onesource.io · MCP server

    Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job

  • Alchemy MCP Server

    Blockchain data across 100+ chains: token prices, NFTs, transfers, simulation, traces, Solana DAS

    by alchemy.com · MCP server

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

  • CaudexCatena MCP

    Blockchain intelligence for tracing funds, screening addresses, and investigating on-chain activity.

    by caudexcatena.com · MCP server

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

  • Peerlytics

    Public Peer protocol activity and settlement receipts on Base. Read-only; no key or wallet.

    by peerlytics.xyz · MCP server

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

Has a listing on PyPI (MCP servers) (5)
  • Celo MCP Server

    Query Celo blockchain data: blocks, tokens, NFTs, contracts, governance and staking

    by celo.org · MCP server

    Listed on: Official MCP Registry, PyPI (MCP servers) · Describes nearly the same job

  • bca-mcp

    Blockchain Academics MCP server + `bca` CLI — crypto news, entity dossiers, market data, proprietary indicators, and academy explainers for AI agents

    by blockchainacademics · MCP server

    Listed on: PyPI (MCP servers) · Describes nearly the same job

  • alchemy-nft com.mcparmory/alchemy-nft

    Retrieve NFT metadata, ownership, and contract details across blockchains

    by mcparmory.com · MCP server

    Listed on: Official MCP Registry, PyPI (MCP servers) · Describes nearly the same job

  • AI Crypto Sniper MCP

    AI-assisted Solana trading bot with 331 MCP tools across Meme, Spot, Perpetuals, and Mirror modes.

    by aicryptosniper.com · MCP server

    Listed on: Official MCP Registry, PyPI (MCP servers) · Describes nearly the same job

  • orcalayer-mcp io.github.orcalayer/orcalayer-mcp

    Polymarket smart-money analytics: whale leaderboard, wallet P&L, market consensus, live alerts

    by orcalayer · MCP server

    Listed on: Official MCP Registry, PyPI (MCP servers) · Describes nearly the same job

Has a listing on npm registry (MCP servers) (5)
  • OneSource MCP

    Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

    by onesource.io · MCP server

    Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job

  • Ankr Agent RPC

    Read chain data on 200+ networks and Sui: transactions, logs, balances, objects, ABI-decoded.

    by w3tech · MCP server

    Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job

  • @haven_ai/mcp

    Haven MCP server for local, non-custodial AI-agent payments — pay x402 (HTTP 402) APIs within on-chain-enforced budgets.

    by @haven_ai · MCP server

    Listed on: npm registry (MCP servers) · Describes nearly the same job

  • presign-guard wallet

    Agent wallet with limits: pays x402/MPP on Base, Solana, Tempo, XRPL and Algorand; phone approval.

    by Fizzl13 · MCP server

    Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job

  • HPP x402 MCP Bridge

    MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

    by hpp-io · MCP server

    Listed on: Official MCP Registry, npm registry (MCP servers) · 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.

Want this mark on your plugin in our catalog?

Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works

You also 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.

Package data comes from the public npm registry (registry.npmjs.org). 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