protogrid

Search / io.github.nirholas/metaplex-agent

Metaplex Agent Registry

L0· runs locally

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

v0.2.1 · active · repository · website · descriptor JSON · versions

Runs on your machine: something must execute the package.Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.
Quality–not scored
Trust84of 100
Packages1
Tools seen0

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "metaplex-agent": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "SOLANA_SECRET_KEY": "${SOLANA_SECRET_KEY}",
        "METAPLEX_AGENT_NETWORK": "mainnet",
        "REQUIRE_CONFIRM": "true",
        "DEPLOY_FEE_SOL": "0.02",
        "DEPLOY_FEE_ENABLED": "true",
        "THREE_HALF_PRICE_AT": "50000",
        "THREE_FREE_AT": "250000"
      }
    }
  }
}
claude mcp add metaplex-agent -e "SOLANA_SECRET_KEY=${SOLANA_SECRET_KEY}" -e "METAPLEX_AGENT_NETWORK=mainnet" -e "REQUIRE_CONFIRM=true" -e "DEPLOY_FEE_SOL=0.02" -e "DEPLOY_FEE_ENABLED=true" -e "THREE_HALF_PRICE_AT=50000" -e "THREE_FREE_AT=250000" -- npx -y @three-ws/[email protected]
[mcp_servers.metaplex-agent]
command = "npx"
args = ["-y", "@three-ws/[email protected]"]
env = { "SOLANA_SECRET_KEY" = "${SOLANA_SECRET_KEY}", "METAPLEX_AGENT_NETWORK" = "mainnet", "REQUIRE_CONFIRM" = "true", "DEPLOY_FEE_SOL" = "0.02", "DEPLOY_FEE_ENABLED" = "true", "THREE_HALF_PRICE_AT" = "50000", "THREE_FREE_AT" = "250000" }
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "metaplex-agent": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@three-ws/[email protected]"
      ],
      "enabled": true,
      "environment": {
        "SOLANA_SECRET_KEY": "{env:SOLANA_SECRET_KEY}",
        "METAPLEX_AGENT_NETWORK": "mainnet",
        "REQUIRE_CONFIRM": "true",
        "DEPLOY_FEE_SOL": "0.02",
        "DEPLOY_FEE_ENABLED": "true",
        "THREE_HALF_PRICE_AT": "50000",
        "THREE_FREE_AT": "250000"
      }
    }
  }
}
{
  "mcpServers": {
    "metaplex-agent": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "SOLANA_SECRET_KEY": "${SOLANA_SECRET_KEY}",
        "METAPLEX_AGENT_NETWORK": "mainnet",
        "REQUIRE_CONFIRM": "true",
        "DEPLOY_FEE_SOL": "0.02",
        "DEPLOY_FEE_ENABLED": "true",
        "THREE_HALF_PRICE_AT": "50000",
        "THREE_FREE_AT": "250000"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=metaplex-agent&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIkB0aHJlZS13cy9tZXRhcGxleC1hZ2VudC1tY3BAMC4yLjEiXSwiZW52Ijp7IlNPTEFOQV9TRUNSRVRfS0VZIjoiJHtTT0xBTkFfU0VDUkVUX0tFWX0iLCJNRVRBUExFWF9BR0VOVF9ORVRXT1JLIjoibWFpbm5ldCIsIlJFUVVJUkVfQ09ORklSTSI6InRydWUiLCJERVBMT1lfRkVFX1NPTCI6IjAuMDIiLCJERVBMT1lfRkVFX0VOQUJMRUQiOiJ0cnVlIiwiVEhSRUVfSEFMRl9QUklDRV9BVCI6IjUwMDAwIiwiVEhSRUVfRlJFRV9BVCI6IjI1MDAwMCJ9fQ%3D%3D"
}
{
  "servers": {
    "metaplex-agent": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "SOLANA_SECRET_KEY": "${SOLANA_SECRET_KEY}",
        "METAPLEX_AGENT_NETWORK": "mainnet",
        "REQUIRE_CONFIRM": "true",
        "DEPLOY_FEE_SOL": "0.02",
        "DEPLOY_FEE_ENABLED": "true",
        "THREE_HALF_PRICE_AT": "50000",
        "THREE_FREE_AT": "250000"
      }
    }
  }
}
{
  "mcpServers": {
    "metaplex-agent": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "SOLANA_SECRET_KEY": "${SOLANA_SECRET_KEY}",
        "METAPLEX_AGENT_NETWORK": "mainnet",
        "REQUIRE_CONFIRM": "true",
        "DEPLOY_FEE_SOL": "0.02",
        "DEPLOY_FEE_ENABLED": "true",
        "THREE_HALF_PRICE_AT": "50000",
        "THREE_FREE_AT": "250000"
      }
    }
  }
}
extensions:
  "metaplex-agent":
    enabled: true
    name: "metaplex-agent"
    type: stdio
    cmd: "npx"
    args:
      - "-y"
      - "@three-ws/[email protected]"
    envs:
      "SOLANA_SECRET_KEY": "${SOLANA_SECRET_KEY}"
      "METAPLEX_AGENT_NETWORK": "mainnet"
      "REQUIRE_CONFIRM": "true"
      "DEPLOY_FEE_SOL": "0.02"
      "DEPLOY_FEE_ENABLED": "true"
      "THREE_HALF_PRICE_AT": "50000"
      "THREE_FREE_AT": "250000"
    timeout: 300

Placeholders to fill from your own secret store: ${SOLANA_SECRET_KEY}. The registry never accepts secret values.

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygienen/a · weight 30
  • n/a
    tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool list unknown
dependencies100 · weight 15
  • pass
    deps.known_vulnsno known advisory in 133 resolved packages
  • pass
    deps.mcp_sdk_version@modelcontextprotocol/sdk 1.32.1, no known advisory
  • pass
    deps.resolvable@three-ws/[email protected] resolved: 133 packages

Tool list unknown · checked 2026-10-19 22:14 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 84 / 100

duplicate-repo
provenance90
livenessn/a
freshness100
hygiene60

+repository +namespace-matches-repo +website ~liveness-unmeasured +updated-9d-ago -duplicate-repo(51 names)

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

@three-ws/[email protected] npm132 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.32.1 · advisories checked 2026-10-19

No known advisory affects this dependency graph.

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

packageregistryversionruntimesecrets
@three-ws/metaplex-agent-mcpnpm0.2.1npxSOLANA_SECRET_KEY

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Also listed as

50 other active names share this repository (showing 10): io.github.nirholas/3d-agent-mcp, io.github.nirholas/3D-AI-Agent-Avatar, io.github.nirholas/activity-mcp, io.github.nirholas/agenc-mcp, io.github.nirholas/agentcore-payments-mcp, io.github.nirholas/agent-sniper, io.github.nirholas/agora-mcp, io.github.nirholas/alerts-mcp, io.github.nirholas/alibaba-cloud, io.github.nirholas/assistant-widget

Similar MCP servers

More from io.github.nirholas

And 73 more from this publisher.

Official server.json
{
  "name": "io.github.nirholas/metaplex-agent",
  "icons": [
    {
      "src": "https://three.ws/three-ws-mcp-icon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "Metaplex Agent Registry",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.2.1",
  "packages": [
    {
      "version": "0.2.1",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@three-ws/metaplex-agent-mcp",
      "runtimeHint": "npx",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "SOLANA_SECRET_KEY",
          "format": "string",
          "isSecret": true,
          "description": "Base58 secret key (or JSON byte array) for the minting wallet. Optional: read tools and the Phantom/Solflare prepare/send flow work without it."
        },
        {
          "name": "SOLANA_RPC_URL",
          "format": "string",
          "description": "HTTPS Solana RPC endpoint. Defaults to the public endpoint for the configured network; bring your own (Helius / Quicknode / Triton) for production."
        },
        {
          "name": "METAPLEX_AGENT_NETWORK",
          "format": "string",
          "default": "mainnet",
          "description": "Default cluster: mainnet or devnet. Defaults to mainnet; every tool also takes a per-call network."
        },
        {
          "name": "REQUIRE_CONFIRM",
          "format": "boolean",
          "default": "true",
          "description": "Refuse to broadcast a mint or registration until the call is re-issued with confirm=true. Default true."
        },
        {
          "name": "DEPLOY_FEE_SOL",
          "format": "string",
          "default": "0.02",
          "description": "Mainnet deploy fee, in SOL, paid to DEPLOY_FEE_WALLET in the same transaction as the mint. Default 0.02."
        },
        {
          "name": "DEPLOY_FEE_WALLET",
          "format": "string",
          "description": "Wallet the deploy fee is paid to. Defaults to the three.ws $THREE buyback wallet; override only when self-hosting a fork."
        },
        {
          "name": "DEPLOY_FEE_ENABLED",
          "format": "boolean",
          "default": "true",
          "description": "Set false to build a fork that charges no deploy fee. Default true."
        },
        {
          "name": "THREE_HALF_PRICE_AT",
          "format": "string",
          "default": "50000",
          "description": "$THREE balance in the paying wallet that halves the deploy fee. Default 50000."
        },
        {
          "name": "THREE_FREE_AT",
          "format": "string",
          "default": "250000",
          "description": "$THREE balance in the paying wallet that waives the deploy fee entirely. Default 250000."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/nirholas/three.ws",
    "source": "github",
    "subfolder": "packages/metaplex-agent-mcp"
  },
  "websiteUrl": "https://three.ws",
  "description": "Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks."
}