← MCP PrecheckCONTENT HISTORY

Update to MCP Precheck

Snapshot Oct 9, 2026 · 00:04 UTC · version 1.0.0

WHAT CHANGED · RULE-BASED ANALYSIS

Package or technical metadata updated

Discoverability changed from “UNLISTED” to “LISTED”.

Observed in package metadata. These changes alone do not establish a new customer-facing feature.

Discoverability

Before

UNLISTED

After

LISTED

Share url

Before

Not present

After

https://chatgpt.com/plugins/plugins_6a5672a6f8288191b0635a124c19bdac?open_in_app

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Full technical diff · 2 changed fields

changed /discoverability

BEFORE
"UNLISTED"
AFTER
"LISTED"

changed /share_url

BEFORE
null
AFTER
"https://chatgpt.com/plugins/plugins_6a5672a6f8288191b0635a124c19bdac?open_in_app"
Full snapshot data
{
  "canonical_app_id": null,
  "connector_id": null,
  "created_at": "2026-07-14T17:38:59.513237Z",
  "discoverability": "LISTED",
  "id": "plugins_6a5672a6f8288191b0635a124c19bdac",
  "is_template": false,
  "name": "mcp-precheck",
  "release": {
    "app_ids": [],
    "app_manifest": null,
    "app_templates": [],
    "description": "Check MCP servers against the PolicyLayer registry before connecting to them.",
    "display_name": "MCP Precheck",
    "id": "pluginrel_c5f4379a5e2c81919b32e7e1dec576cc",
    "interface": {
      "brand_color": null,
      "capabilities": [
        "Interactive"
      ],
      "category": "Security",
      "composer_icon_dark_url": null,
      "composer_icon_url": "https://files.openai.com/content?id=file_000000000c547246adb5effef2d730d5",
      "default_prompt": "Audit every MCP server configured. Flag anything risky, unknown or recently changed, and tell me what needs my decision.",
      "default_prompts": [
        "Audit every MCP server configured. Flag anything risky, unknown or recently changed, and tell me what needs my decision.",
        "Before I connect this MCP server, check its identity, authentication, capabilities, risk grade and recent changes",
        "Review my MCP stack and propose enforceable deny rules for any dangerous tools. Ask before changing any settings."
      ],
      "developer_name": "PolicyLayer",
      "logo_url": "https://files.openai.com/content?id=file_0000000029b47246a235c94affef352f",
      "logo_url_dark": null,
      "long_description": "Check configured or proposed MCP servers against PolicyLayer registry records for identity, authentication posture, tool capabilities, risk grade and recent changes.",
      "plugin_category_id": "security",
      "privacy_policy_url": "https://policylayer.com",
      "screenshot_urls": [],
      "short_description": "Check MCP servers first",
      "terms_of_service_url": "https://policylayer.com",
      "website_url": "https://policylayer.com"
    },
    "keywords": [],
    "mcp_servers": [],
    "onboarding_skill_name": null,
    "requires_local_executor": false,
    "skills": [
      {
        "description": "Check MCP servers against the PolicyLayer registry before connecting to them. Use when you are about to add, install or configure any MCP server (editing .mcp.json or a client config, running `claude mcp add` or an npx-launched server), when your human asks you to evaluate or vet an MCP server, when asked to scan or review the MCP stack already configured on this machine, or when asked to install or remove the precheck hook.",
        "interface": {
          "brand_color": null,
          "default_prompt": null,
          "display_name": "mcp-precheck",
          "icon_large_url": null,
          "icon_small_url": null,
          "iconography": null,
          "short_description": "Check MCP servers against the PolicyLayer registry before connecting to them. Use when you are about to add, install or configure any MCP server (editing .mcp.json or a client config, running `claude mcp add` or an npx-launched server), when your human asks you to evaluate or vet an MCP server, when asked to scan or review the MCP stack already configured on this machine, or when asked to install or remove the precheck hook."
        },
        "name": "mcp-precheck",
        "plugin_release_skill_id": "pluginrsk_6a5672a7e3b481919de2e78f001f4d92"
      }
    ],
    "version": "1.0.0"
  },
  "scope": "GLOBAL",
  "share_url": "https://chatgpt.com/plugins/plugins_6a5672a6f8288191b0635a124c19bdac?open_in_app",
  "status": "ENABLED"
}

SHA-256 of public snapshot: 29d4391d18b9fa1cae5268e98454779a23fc1819dd2098ca8c9cff06d27e82a6