Recomputes the live cross-chain reputation for a wallet, persists a fresh EIP-191 signed attestation in attestation_records (replacing any prior pin), and returns { attestation, canonical_payload, signature, signer } as a portable proof an agent can present to insurers, registries, or counterpart...
Part of the InsureLink server.
Free to start. No card required.
AI agents call attest_reputation to retrieve information from InsureLink without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though attest_reputation only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"attest_reputation": {}
}
}See the full InsureLink policy for all 28 tools.
These attack patterns abuse exactly the kind of access attest_reputation gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Recomputes the live cross-chain reputation for a wallet, persists a fresh EIP-191 signed attestation in attestation_records (replacing any prior pin), and returns { attestation, canonical_payload, signature, signer } as a portable proof an agent can present to insurers, registries, or counterparty agents. Use when you need an on-the-record, timestamp-fresh credential rather than the cached free attestation. Requires x402 payment ($0.005). Returns payment instructions.. It is categorised as a Read tool in the InsureLink MCP Server, which means it retrieves data without modifying state.
Register the InsureLink MCP server in PolicyLayer and add a rule for attest_reputation: 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 InsureLink. Nothing to install.
attest_reputation is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the attest_reputation 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 attest_reputation. 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.
attest_reputation is provided by the InsureLink MCP server (https://ivnmscuuljqubunqcgkh.supabase.co/functions/v1/mcp-server/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 28 InsureLink tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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