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eip7702-rescue

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eip7702-rescue

Forensic MCP + hardened delegate for recovering assets from EIP-7702-compromised wallets.

When an EOA is delegated to a sweeper via EIP-7702, you can't fund it to pay for its own recovery — the funding is swept on arrival. This tool rescues the held assets in one atomic sponsored type-4 transaction (re-delegate + transfer-out, no window for the attacker), and ships a forensic MCP that is key-free: it diagnoses, scans, and simulates recoverability for any victim address without ever holding a private key. Firing the real rescue is a deliberate, separate human step.

→ Full spec: SPEC.md · Real mainnet case (11 NFTs recovered): CASE.md

Tools (MCP, stdio)

tool

what

keys

diagnose_7702

is an address 7702-delegated, and to what?

none (read-only)

scan_nfts

which token ids does an address still hold?

none (read-only)

simulate_rescue

prove ids land at safe via the atomic rescue, on a throwaway fork

none

build_rescue_plan

emit the exact tx sequence + calldata for the real run

none (no broadcast)

Related MCP server: Pangle Coordinator

Quickstart

forge build                 # compile contracts/RescueDelegate.sol
node mcp/server.mjs          # run the MCP server over stdio

Register mcp/server.mjs as a stdio MCP server in your client. RESCUE_RPC overrides the RPC.

The hardened delegate

RescueDelegate(address SAFE) — destination immutable at deploy. rescue(wrap, ids) can only ever move assets to SAFE, so it's safe to leave delegated (no open-destination drain window).

Composition

A rescue job's asset_set + outcome bind to an OCP/8281 artifact_hash → recovery-escrow receipt (faithfulness) + scope-contestation (completeness). The MCP is the observation/action front-end of the recovery-standards family; no trusted party at any layer.

License: CC0-1.0.

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityMaintained
ResponsivenessNo issues

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