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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "THREE_WS_SESSION": "${THREE_WS_SESSION}",
        "PAYMENT_SESSION_TOKEN": "${PAYMENT_SESSION_TOKEN}",
        "THREE_WS_BASE": "https://three.ws",
        "THREE_WS_TIMEOUT_MS": "30000"
      }
    }
  }
}

claude mcp add agentcore-payments-mcp -e "THREE_WS_SESSION=${THREE_WS_SESSION}" -e "PAYMENT_SESSION_TOKEN=${PAYMENT_SESSION_TOKEN}" -e "THREE_WS_BASE=https://three.ws" -e "THREE_WS_TIMEOUT_MS=30000" -- npx -y @three-ws/[email protected]

[mcp_servers.agentcore-payments-mcp]
command = "npx"
args = ["-y", "@three-ws/[email protected]"]
env = { "THREE_WS_SESSION" = "${THREE_WS_SESSION}", "PAYMENT_SESSION_TOKEN" = "${PAYMENT_SESSION_TOKEN}", "THREE_WS_BASE" = "https://three.ws", "THREE_WS_TIMEOUT_MS" = "30000" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "agentcore-payments-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@three-ws/[email protected]"
      ],
      "enabled": true,
      "environment": {
        "THREE_WS_SESSION": "{env:THREE_WS_SESSION}",
        "PAYMENT_SESSION_TOKEN": "{env:PAYMENT_SESSION_TOKEN}",
        "THREE_WS_BASE": "https://three.ws",
        "THREE_WS_TIMEOUT_MS": "30000"
      }
    }
  }
}

{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "THREE_WS_SESSION": "${THREE_WS_SESSION}",
        "PAYMENT_SESSION_TOKEN": "${PAYMENT_SESSION_TOKEN}",
        "THREE_WS_BASE": "https://three.ws",
        "THREE_WS_TIMEOUT_MS": "30000"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=agentcore-payments-mcp&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIkB0aHJlZS13cy9hZ2VudGNvcmUtcGF5bWVudHMtbWNwQDAuMS41Il0sImVudiI6eyJUSFJFRV9XU19TRVNTSU9OIjoiJHtUSFJFRV9XU19TRVNTSU9OfSIsIlBBWU1FTlRfU0VTU0lPTl9UT0tFTiI6IiR7UEFZTUVOVF9TRVNTSU9OX1RPS0VOfSIsIlRIUkVFX1dTX0JBU0UiOiJodHRwczovL3RocmVlLndzIiwiVEhSRUVfV1NfVElNRU9VVF9NUyI6IjMwMDAwIn19"
}

{
  "servers": {
    "agentcore-payments-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "THREE_WS_SESSION": "${THREE_WS_SESSION}",
        "PAYMENT_SESSION_TOKEN": "${PAYMENT_SESSION_TOKEN}",
        "THREE_WS_BASE": "https://three.ws",
        "THREE_WS_TIMEOUT_MS": "30000"
      }
    }
  }
}

{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/[email protected]"
      ],
      "env": {
        "THREE_WS_SESSION": "${THREE_WS_SESSION}",
        "PAYMENT_SESSION_TOKEN": "${PAYMENT_SESSION_TOKEN}",
        "THREE_WS_BASE": "https://three.ws",
        "THREE_WS_TIMEOUT_MS": "30000"
      }
    }
  }
}

extensions:
  "agentcore-payments-mcp":
    enabled: true
    name: "agentcore-payments-mcp"
    type: stdio
    cmd: "npx"
    args:
      - "-y"
      - "@three-ws/[email protected]"
    envs:
      "THREE_WS_SESSION": "${THREE_WS_SESSION}"
      "PAYMENT_SESSION_TOKEN": "${PAYMENT_SESSION_TOKEN}"
      "THREE_WS_BASE": "https://three.ws"
      "THREE_WS_TIMEOUT_MS": "30000"
    timeout: 300

Placeholders to fill from your own secret store: ${THREE_WS_SESSION}, ${PAYMENT_SESSION_TOKEN}. 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 99 resolved packages
pass
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.32.1, no known advisory
pass
deps.resolvable@three-ws/[email protected] resolved: 99 packages

Tool list unknown · checked 2026-10-20 14:54 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-10d-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] npm98 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

package	registry	version	runtime	secrets
`@three-ws/agentcore-payments-mcp`	npm	0.1.5	npx	`THREE_WS_SESSION`, `PAYMENT_SESSION_TOKEN`

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/agent-sniper, io.github.nirholas/agora-mcp, io.github.nirholas/alerts-mcp, io.github.nirholas/alibaba-cloud, io.github.nirholas/assistant-widget, io.github.nirholas/audio-mcp

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Official server.json

{
  "name": "io.github.nirholas/agentcore-payments-mcp",
  "icons": [
    {
      "src": "https://three.ws/three-ws-mcp-icon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "three.ws Agent Payments",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.1.5",
  "packages": [
    {
      "version": "0.1.5",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@three-ws/agentcore-payments-mcp",
      "runtimeHint": "npx",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "THREE_WS_SESSION",
          "format": "string",
          "isSecret": true,
          "description": "Your three.ws session token (value of the `__Host-sid` cookie from a signed-in browser). Required for account management operations: create_payment_session, list_payment_sessions, check_payment_session, cancel_payment_session."
        },
        {
          "name": "PAYMENT_SESSION_TOKEN",
          "format": "string",
          "isSecret": true,
          "description": "A payment session bearer token (starts with 'pss_') from create_payment_session. Used by the agent for pay_with_session calls when no inline token is passed. Treat like a spending card — it authorizes payments up to the session's budget."
        },
        {
          "name": "THREE_WS_BASE",
          "format": "string",
          "default": "https://three.ws",
          "description": "Base URL of the three.ws API. Override only when self-hosting or targeting a preview deployment."
        },
        {
          "name": "THREE_WS_TIMEOUT_MS",
          "format": "number",
          "default": "30000",
          "description": "Per-request HTTP timeout in milliseconds. x402 payments involve on-chain settlement so this should be generous (default: 30000)."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/nirholas/three.ws",
    "source": "github",
    "subfolder": "packages/agentcore-payments-mcp"
  },
  "websiteUrl": "https://three.ws",
  "description": "Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key."
}