trust-request
Send an attestation request to another Nostr identity via NIP-17 encrypted DM.
This record as markdown: /tools/dev-forgesworn-bray/trust-request.md
What trust-request does on Nostr Bray
AI agents use trust-request to create or update resources in Nostr Bray, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Nostr Bray environment.
Why trust-request is rated Medium
This tool creates a new attestation request message. This is a reversible write operation (the request can be rejected or ignored, and DMs are not permanently binding). It does not delete data (Destructive), execute code (Execute), move funds (Financial), or merely read data (Read).
From the tool's definition The tool description states it will 'Send an attestation request' via encrypted DM. Sending is a write operation that creates a new message/attestation request record in the recipient's DM history and potentially modifies the sender's attestation state.
Attacks that exploit this kind of access
The rule that runs trust-request safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nostr Bray, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For trust-request, this is the rule to start with:
trust-request stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Nostr Bray, apply this rule, and every trust-request call is checked against it from then on.
Questions about trust-request
Send an attestation request to another Nostr identity via NIP-17 encrypted DM. It is categorised as a Write tool in the Nostr Bray MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Nostr Bray MCP server in PolicyLayer and add a rule for trust-request: 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 Nostr Bray. Nothing to install.
trust-request is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the trust-request 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 trust-request. 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.
trust-request is provided by the Nostr Bray MCP server (nostr-bray). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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