Ext Ops Panel
Open dashboard

three.ws Naming

On-chain identity for AI agents: resolve .sol names, reverse-lookup wallets, check handles.

MCP server · by nirholas

About

three.ws Naming is an MCP server published by nirholas. Marketplaces we read that list it: 1 (Official MCP Registry). The last change we recorded was on 2026-10-12. As of our marketplace pass on 2026-10-13.

What it asks for

  • Runs on your machine
  • Settings: 2

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 @three-ws/naming-mcp (@three-ws/naming-mcp on npm)

  • npm downloads/week: 81 (2026-10-12)
  • npm downloads/month: 274 (2026-10-12)
  • Latest version on npm: 0.1.3, published 2026-09-11
  • Declared version 0.1.3 is not listed on npm

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.

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 local MCP server: npm package

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --transport stdio naming-mcp -- npx -y @three-ws/naming-mcp
Codex~/.codex/config.toml
[mcp_servers.naming-mcp]
command = "npx"
args = ["-y", "@three-ws/naming-mcp"]
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "naming-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/naming-mcp"
      ]
    }
  }
}

Optional settings it also lists: THREE_WS_BASE, THREE_WS_TIMEOUT_MS.

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 0.1.3 Downloads/month (npm): 274
Downloads/week (npm): 81
Forks (GitHub): 63
Stars (GitHub): 233
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.

  • walletlink.social

    Resolve wallet addresses to X and Farcaster accounts, and back again.

    by walletlink.social · MCP server

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

  • Agent Passport System — Cryptographic Identity for AI Agents

    Cryptographic identity, delegation, governance, and commerce for AI agents. 152 tools.

    by agent-passport-system · MCP server

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

  • ENS Resolver API

    Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.

    by Br0ski777 · MCP server

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

  • SIMA MCP Server

    Read-only MCP server for SIMA Solana AI agent protection discovery. No API keys required.

    by Mustafashehab · MCP server

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

  • MCP Agentic Wallet — open-source session management for x402

    Open-source EIP-2612 Permit-based wallet sessions for AI agents using MCP.

    by MCPVOT · MCP server

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

  • Metaplex Agent Registry

    Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.

    by nirholas · MCP server

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

  • scry-mcp io.github.pfeilisolana/scry-mcp

    Keyless MCP bridge to Scry Solana wallet intel: free coverage check, catalog, x402 paid endpoints.

    by pfeilisolana · MCP server

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

  • web3id paid tools

    Seven per-call endpoints paid in USDC via x402 on Solana or Base.

    by www.web3id.xyz · MCP server

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

  • Agent Arena Registry

    On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

    by smukh · MCP server

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

  • Agora

    Find governed AI capabilities and verify signed receipts. Read-only, no account.

    by mo-grantsmith · 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)
  • phantom-connect

    Phantom wallet integration for Claude Code - skills for Solana blockchain development, wallet operations, token management, and dApp building with Phantom.

    by phantom · Plugin bundle

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

  • helius

    Build on Solana with Helius — live blockchain tools, expert coding patterns, and autonomous account signup

    by helius-labs · Plugin bundle

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

  • acp-find

    Semantic search and stack composition over the Virtuals Protocol ACP marketplace. Find on-chain agents and offerings without leaving Claude Code.

    by oliver-pringle · 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

  • defi-skills

    Natural language to unsigned DeFi transactions. Translates natural language intents into transaction payloads. Deterministic, no signing, no private keys.

    by NethermindEth · 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-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, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • LinqAlpha

    LinqAlpha financial research in Claude: guided setup for the LinqAlpha connector, capability-based source selection for fundamentals, estimates, transcripts, filings and market…

    by linq-lab · Plugin bundle

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

  • Synthflow

    Connects Claude Code to the Synthflow AI voice-agent platform through its hosted MCP server, with skills for reviewing calls and auditing agent prompts, plus a docs-search…

    by SynthFlowAI · Plugin bundle

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

  • lovable

    Build, iterate on, deploy, and manage Lovable apps from Claude Code. Bundles the official Lovable MCP server (remote, OAuth 2.1) and adds focused commands for the common…

    by lovablelabs · Plugin bundle

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

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

  • 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

  • Synthflow

    Connects Claude Code to the Synthflow AI voice-agent platform through its hosted MCP server, with skills for reviewing calls and auditing agent prompts, plus a docs-search…

    by SynthFlowAI · Plugin bundle

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

  • sanity

    Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…

    by sanity-io · Plugin bundle

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

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

    Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.

    by Cloudflare · 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

  • crowdstrike-falcon-foundry

    CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…

    by CrowdStrike · Plugin bundle

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

  • Plugin Eval

    Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.

    by OpenAI Codex · 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

Has a listing on Community GitHub marketplaces (5)
  • agentforge io.github.acarchidi/agentforge

    DeFi safety layer for AI agents: wallet safety, token risk, tx decode/simulate. 20 tools.

    by acarchidi · MCP server

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

  • web3ctx

    Version-true web3 docs, ABIs and human-validated integration recipes over MCP.

    by FarseenSh · MCP server

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

  • Obolus

    Disposable Algorand wallet for AI agents. Pay x402 resources in USDC, no human provisioning.

    by inviti8 · MCP server

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

  • Agent Guild

    Vet agents, verify portable passports, use escrow, and record signed outcomes.

    by AgentTanuki · Plugin bundle

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

  • elisym

    AI agent discovery, marketplace, messaging, and payments on Nostr - no platform, no middleman

    by elisymlabs · 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)
  • 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

  • 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

  • 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

  • doublecheck

    Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.

    by Awesome Copilot Community · Plugin bundle

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

  • microsoft-foundry

    Skills and interactive Copilot canvas for designing, configuring, testing and deploying agents to Microsoft Foundry.

    by microsoft · 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

  • 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

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · 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

  • 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

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

    Brainstorm domain names and check availability.

    by Cursor · Plugin bundle

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

  • Clay

    Enrich people and companies, run AI research agents.

    by Cursor · Plugin bundle

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

  • Tailscale

    Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…

    by Cursor · Plugin bundle

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

  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

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

  • Guru

    Search company knowledge and draft verified answers.

    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)

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