# theprotocol_getAttestationSigningPubkey

Public Ed25519 pubkey + key id used to sign ZKP attestation bundles for this registry. Use to offline-verify any agent attestation.

Agent View of the PolicyLayer registry record for `theprotocol_getAttestationSigningPubkey`. HTML page: https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-getattestationsigningpubkey

## Facts

- Tool: `theprotocol_getAttestationSigningPubkey`
- Server: TheProtocol — Sovereign AI Agent Platform (`https://api.theprotocol.cloud/mcp/sse`) — https://policylayer.com/tools/cloud-theprotocol-registry.md
- Homepage: https://github.com/https://api.theprotocol.cloud/mcp/sse
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: yes
- 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": "theprotocol_getAttestationSigningPubkey",
    "arguments": {}
  }
}
```

## Why theprotocol_getAttestationSigningPubkey is rated Low

This tool retrieves public cryptographic keys for offline verification of attestations. It has no side effects, does not modify any state, does not execute code or commands, and does not involve financial transactions. The retrieval of public keys is a read operation with minimal security risk since the key material is intended to be publicly available for verification purposes.

From the tool's own definition: "Retrieves a public Ed25519 pubkey and key id used to sign ZKP attestation bundles. The tool returns cryptographic material for verification purposes, with no modification or execution capability ('Use to offline-verify')."

## Use case

AI agents call theprotocol_getAttestationSigningPubkey to retrieve information from TheProtocol — Sovereign AI Agent Platform 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 TheProtocol — Sovereign AI Agent Platform:

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

## Other tools on TheProtocol — Sovereign AI Agent Platform (412)

- `theprotocol_agentRevokeAttestation` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-agentrevokeattestation.md
- `theprotocol_authForgotPassword` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-authforgotpassword.md
- `theprotocol_authResetPassword` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-authresetpassword.md
- `theprotocol_authSetNewPassword` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-authsetnewpassword.md
- `theprotocol_cancelExchangeOrder` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-cancelexchangeorder.md
- `theprotocol_changePassword` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-changepassword.md
- `theprotocol_createTegPolicy` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-createtegpolicy.md
- `theprotocol_crossRegistryContractProxy` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-crossregistrycontractproxy.md
- `theprotocol_deleteBundle` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletebundle.md
- `theprotocol_deleteFederationPeerSelf` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletefederationpeerself.md
- `theprotocol_deleteMyAgent` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletemyagent.md
- `theprotocol_deleteMyAgentByDev` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletemyagentbydev.md
- `theprotocol_deleteMyApiKey` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletemyapikey.md
- `theprotocol_deleteOrganization` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deleteorganization.md
- `theprotocol_deleteOrganizationTeam` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deleteorganizationteam.md
- `theprotocol_deletePipeline` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletepipeline.md
- `theprotocol_deleteTegPolicy` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletetegpolicy.md
- `theprotocol_deleteVersion` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deleteversion.md
- `theprotocol_deleteWebhook` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-deletewebhook.md
- `theprotocol_disable2FASelf` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-disable2faself.md
- `theprotocol_disableMyMtls` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-disablemymtls.md
- `theprotocol_federationSlashRequest` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-federationslashrequest.md
- `theprotocol_federationVetoProposal` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-federationvetoproposal.md
- `theprotocol_finalizeFrameInvitation` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-finalizeframeinvitation.md
- `theprotocol_guildCancelOrder` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-guildcancelorder.md
- `theprotocol_logoutSession` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-logoutsession.md
- `theprotocol_logTegDispute` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-logtegdispute.md
- `theprotocol_operatorPortalSelfRestart` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-operatorportalselfrestart.md
- `theprotocol_regenerateBackupCodes` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-regeneratebackupcodes.md
- `theprotocol_removeOrganizationMember` — Destructive — https://policylayer.com/tools/cloud-theprotocol-registry/theprotocol-removeorganizationmember.md
- …and 382 more: https://policylayer.com/tools/cloud-theprotocol-registry.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=cloud-theprotocol-registry · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/cloud-theprotocol-registry