# strato.cdp.withdraw-max

Withdraw maximum safe collateral.

Agent View of the PolicyLayer registry record for `strato.cdp.withdraw-max`. HTML page: https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.withdraw-max

## Facts

- Tool: `strato.cdp.withdraw-max`
- Server: Griphook (`strato-net/strato-griphook`) — https://policylayer.com/tools/strato-net-strato-griphook.md
- Homepage: https://github.com/strato-net/strato-griphook
- Risk category: Financial (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Approval-gated

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "strato.cdp.withdraw-max",
    "arguments": {}
  }
}
```

## Why strato.cdp.withdraw-max is rated Critical

This tool withdraws collateral from a CDP (Collateralized Debt Position) on a DeFi/blockchain platform. Moving collateral out of a lending position is a financial operation with direct monetary consequences. 'Maximum safe' indicates it extracts as much collateral as possible without triggering liquidation, making misuse potentially destabilizing to the user's financial position.

From the tool's own definition: "Withdraw maximum safe collateral"

## Use case

AI agents use strato.cdp.withdraw-max to commit financial operations through Griphook, usually the final step of a payment, billing, or trading workflow. A call moves real money.

## Recommended policy (PolicyLayer)

Verdict: **Approval-gated**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Griphook:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "strato.cdp.withdraw-max": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}
```

## Other tools on Griphook (66)

- `strato.admin.remove-admin` — Destructive — https://policylayer.com/tools/strato-net-strato-griphook/strato.admin.remove-admin.md
- `strato.admin.dismiss-issue` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.admin.dismiss-issue.md
- `strato.admin.vote` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.admin.vote.md
- `strato.cdp.set-global-paused` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.set-global-paused.md
- `strato.lending.pause` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.pause.md
- `strato.lending.safety-cooldown` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.safety-cooldown.md
- `strato.lending.unpause` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.unpause.md
- `strato.rpc` — Execute — https://policylayer.com/tools/strato-net-strato-griphook/strato.rpc.md
- `strato.bridge.request-withdrawal` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.bridge.request-withdrawal.md
- `strato.cdp.claim-junior-note` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.claim-junior-note.md
- `strato.cdp.liquidate` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.liquidate.md
- `strato.cdp.mint` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.mint.md
- `strato.cdp.mint-max` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.mint-max.md
- `strato.cdp.open-junior-note` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.open-junior-note.md
- `strato.cdp.repay` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.repay.md
- `strato.cdp.repay-all` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.repay-all.md
- `strato.cdp.top-up-junior-note` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.top-up-junior-note.md
- `strato.cdp.withdraw` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.cdp.withdraw.md
- `strato.lending.borrow` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.borrow.md
- `strato.lending.borrow-max` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.borrow-max.md
- `strato.lending.deposit-liquidity` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.deposit-liquidity.md
- `strato.lending.liquidate` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.liquidate.md
- `strato.lending.repay` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.repay.md
- `strato.lending.repay-all` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.repay-all.md
- `strato.lending.safety-redeem` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.safety-redeem.md
- `strato.lending.safety-redeem-all` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.safety-redeem-all.md
- `strato.lending.safety-stake` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.safety-stake.md
- `strato.lending.sweep-reserves` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.sweep-reserves.md
- `strato.lending.withdraw-collateral-max` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.withdraw-collateral-max.md
- `strato.lending.withdraw-liquidity` — Financial — https://policylayer.com/tools/strato-net-strato-griphook/strato.lending.withdraw-liquidity.md
- …and 36 more: https://policylayer.com/tools/strato-net-strato-griphook.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=strato-net-strato-griphook · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/strato-net-strato-griphook