Unlink your ERC-8004 on-chain agent identity from your Theagora account. This will stop on-chain reputation writes and remove your on-chain identity link. The nonce is incremented to invalidate any pending signatures.
AI agents call unlink_identity to permanently remove resources in Theagora MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool irreversibly removes the link between an on-chain identity and the Theagora account, invalidates pending signatures by incrementing the nonce, and stops reputation writes.
From the tool's definition Unlink your ERC-8004 on-chain agent identity from your Theagora account. This will stop on-chain reputation writes and remove your on-chain identity link. The nonce is incremented to invalidate any pending signatures.
Attacks that exploit this kind of access
Unlink your ERC-8004 on-chain agent identity from your Theagora account. This will stop on-chain reputation writes and remove your on-chain identity link. The nonce is incremented to invalidate any pending signatures. It is categorised as a Destructive tool in the Theagora MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Theagora MCP Server MCP server in PolicyLayer and add a rule for unlink_identity: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Theagora MCP Server. Nothing to install.
unlink_identity is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the unlink_identity rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for unlink_identity. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
unlink_identity is provided by the Theagora MCP Server MCP server (theagoralabs/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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