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io.github.xpex-systems-ai/xpex-plugin-factory

by xpex-systems-ai · remote · no sign-in to list tools · v0.4.1 · published by GitHub user xpex-systems-ai

MCP plugin factory and x402 Agent Kit API for external agents, at 0.01 USDC per call.

Changes · 1
CompareRegistry entry

6 tools: 1 change things and 5 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http xpex-plugin-factory https://xpex-plugin-factory-production.up.railway.app/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

6 tools

Changes things 1Claude Code: ask
  • xpex_factory_compile_pluginCompile a valid blueprint into a deterministic ZIP returned as base64.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Compile a valid blueprint into a deterministic ZIP returned as base64. It does not publish the plugin or change external state.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 5Claude Code: allow
  • xpex_factory_get_agent_kit_offerReturn the live x402 Agent Kit terms, OpenAPI URL, and example input.No findings

    Why it is in this group

    • The name "xpex_factory_get_agent_kit_offer" says "get": a word for reading.
    Description, as the server wrote it
    Return the live x402 Agent Kit terms, OpenAPI URL, and example input. Discovery only: does not authorize payment or generate a kit.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • xpex_factory_get_schemaReturn the factory blueprint contract summary and generation endpoints.No findings

    Why it is in this group

    • The name "xpex_factory_get_schema" says "get": a word for reading.
    Description, as the server wrote it
    Return the factory blueprint contract summary and generation endpoints. Read-only.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • xpex_factory_list_offersReturn the current fixed-price XPeX Plugin Factory service offers and Stripe-hosted checkout URLs.No findings

    Why it is in this group

    • The name "xpex_factory_list_offers" says "list": a word for reading.
    Description, as the server wrote it
    Return the current fixed-price XPeX Plugin Factory service offers and Stripe-hosted checkout URLs. Read-only; does not create a checkout or claim payment.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • xpex_factory_preview_pluginCompile a valid blueprint into text artifacts for review without publishing or mutating external systems.No findings

    Why it is in this group

    • The name "xpex_factory_preview_plugin" says "preview": a word for reading.
    Description, as the server wrote it
    Compile a valid blueprint into text artifacts for review without publishing or mutating external systems.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • xpex_factory_validate_blueprintValidate a plugin blueprint and run XPeX security policy checks without generating or publishing anything.No findings

    Why it is in this group

    • The name "xpex_factory_validate_blueprint" says "validate": a word for reading.
    Description, as the server wrote it
    Validate a plugin blueprint and run XPeX security policy checks without generating or publishing anything.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.4.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http xpex-plugin-factory https://xpex-plugin-factory-production.up.railway.app/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__xpex-plugin-factory__xpex_factory_get_agent_kit_offer",
      "mcp__xpex-plugin-factory__xpex_factory_list_offers",
      "mcp__xpex-plugin-factory__xpex_factory_get_schema",
      "mcp__xpex-plugin-factory__xpex_factory_validate_blueprint",
      "mcp__xpex-plugin-factory__xpex_factory_preview_plugin"
    ],
    "ask": [
      "mcp__xpex-plugin-factory__xpex_factory_compile_plugin"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as xpex-plugin-factory. Review it before you use it.