This record as markdown: /tools/testinguser1111111-sei-mcp-server/unwrap-sei.md
What unwrap_sei does on SEI MCP Server V2
AI agents use unwrap_sei to create or update resources in SEI MCP Server V2, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your SEI MCP Server V2 environment.
Why unwrap_sei is rated Medium
Unwrapping converts a wrapped token (WSEI) back to the native token (SEI). This is a reversible on-chain token conversion (the user can re-wrap SEI into WSEI), so it falls under Write rather than Destructive. Misuse could lead to unintended token conversion but no permanent loss of funds assuming the operation completes correctly.
From the tool's definition Unwrap WSEI to SEI token
Attacks that exploit this kind of access
The rule that runs unwrap_sei safely
PolicyLayer is an MCP gateway: it sits between your AI agents and SEI MCP Server V2, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For unwrap_sei, this is the rule to start with:
unwrap_sei 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 SEI MCP Server V2, apply this rule, and every unwrap_sei call is checked against it from then on.
Questions about unwrap_sei
Unwrap WSEI to SEI token. It is categorised as a Write tool in the SEI MCP Server V2 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the SEI MCP Server V2 MCP server in PolicyLayer and add a rule for unwrap_sei: 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 SEI MCP Server V2. Nothing to install.
unwrap_sei 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 unwrap_sei 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 unwrap_sei. 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.
unwrap_sei is provided by the SEI MCP Server V2 MCP server (testinguser1111111/sei-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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