# verify_embed_message

Verify one exact caller-retained static embed-message create or edit request against its content-free keyed operation receipt and receipt-bound exact Discord message. Returns only operation status, exact IDs, hashes, timestamps, and fresh match state. It does not write, reserve an operation, append activity, consume the limiter, persist or return content, scan history, or trust a caller-supplied message ID for create recovery.

Agent View of the PolicyLayer registry record for `verify_embed_message`. HTML page: https://policylayer.com/tools/app-lasers-guildcontrol-discord/verify-embed-message

## Facts

- Tool: `verify_embed_message`
- Server: GuildControl MCP (`guildctl`) — https://policylayer.com/tools/app-lasers-guildcontrol-discord.md
- Install: `npx -y guildctl`
- Homepage: https://github.com/j-256/guildcontrol
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "verify_embed_message",
    "arguments": {}
  }
}
```

## Why verify_embed_message is rated Low

Tool verifies and returns metadata only without writing, deleting, or executing external operations.

From the tool's own definition: "Verify operation status, exact IDs, hashes, timestamps, match state. Does not write, reserve, append, consume, persist or return content."

## Use case

AI agents call verify_embed_message to retrieve information from GuildControl MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches GuildControl MCP:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "verify_embed_message": {}
  }
}
```

## Other tools on GuildControl MCP (257)

- `delete_messages` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/delete-messages.md
- `execute_bulk_guild_ban` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-bulk-guild-ban.md
- `execute_channel_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-channel-deletion.md
- `execute_direct_message_change` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-direct-message-change.md
- `execute_guild_application_command_change` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-guild-application-command-change.md
- `execute_guild_departure` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-guild-departure.md
- `execute_guild_integration_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-guild-integration-deletion.md
- `execute_guild_prune` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-guild-prune.md
- `execute_invite_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-invite-deletion.md
- `execute_poll_end` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-poll-end.md
- `execute_role_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-role-deletion.md
- `execute_webhook_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-webhook-deletion.md
- `execute_webhook_message_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-webhook-message-deletion.md
- `plan_channel_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-channel-deletion.md
- `plan_direct_message_change` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-direct-message-change.md
- `plan_guild_departure` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-guild-departure.md
- `plan_guild_integration_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-guild-integration-deletion.md
- `plan_invite_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-invite-deletion.md
- `plan_message_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-message-deletion.md
- `plan_poll_end` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-poll-end.md
- `plan_role_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-role-deletion.md
- `plan_webhook_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-webhook-deletion.md
- `plan_webhook_message_deletion` — Destructive — https://policylayer.com/tools/app-lasers-guildcontrol-discord/plan-webhook-message-deletion.md
- `compile_component_template` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/compile-component-template.md
- `execute_announcement_crosspost` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-announcement-crosspost.md
- `execute_application_emoji_change` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-application-emoji-change.md
- `execute_application_entitlement_consumption` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-application-entitlement-consumption.md
- `execute_application_intent_enablement` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-application-intent-enablement.md
- `execute_application_test_entitlement_change` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-application-test-entitlement-change.md
- `execute_automod_change` — Execute — https://policylayer.com/tools/app-lasers-guildcontrol-discord/execute-automod-change.md
- …and 227 more: https://policylayer.com/tools/app-lasers-guildcontrol-discord.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=app-lasers-guildcontrol-discord · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/app-lasers-guildcontrol-discord