workflow_finalize

Finalize a saga once all steps are Verified: compute the receipt hash and

SERVERTenzro Ledger MCP SOURCEhttps://canton-mcp.tenzro.network/mcp

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/network-tenzro-tenzro/workflow-finalize.md

WHAT IT DOES

What workflow_finalize does on Tenzro Ledger MCP

AI agents use workflow_finalize to commit financial operations through Tenzro Ledger MCP, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why workflow_finalize is rated Critical

In a blockchain/ledger context, 'finalize' operations that compute receipt hashes typically represent irreversible commitment of transactions. Given the financial nature of the server (wallet, payments, staking, bridges), this tool most likely finalizes payment flows, token transfers, or staking operations.

From the tool's definition Tool name 'workflow_finalize' combined with server description mentioning 'Tenzro Ledger MCP: wallet, identity, payments, inference, staking, bridges, verification, agents' and sibling tools like 'attested_mint', 'authorize_session', and…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs workflow_finalize safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Tenzro Ledger MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For workflow_finalize, this is the rule to start with:

workflow_finalize Approval-gated

Any call to workflow_finalize is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "workflow_finalize": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Tenzro Ledger MCP, apply this rule, and every workflow_finalize call is checked against it from then on.

FAQ

Questions about workflow_finalize

What does the workflow_finalize tool do? +

Finalize a saga once all steps are Verified: compute the receipt hash and. It is categorised as a Financial tool in the Tenzro Ledger MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on workflow_finalize? +

Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for workflow_finalize: 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 Tenzro Ledger MCP. Nothing to install.

What risk level is workflow_finalize? +

workflow_finalize is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit workflow_finalize? +

Yes. Add a rate_limit block to the workflow_finalize 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.

How do I block workflow_finalize completely? +

Set action: deny in the PolicyLayer policy for workflow_finalize. 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.

What MCP server provides workflow_finalize? +

workflow_finalize is provided by the Tenzro Ledger MCP server (https://canton-mcp.tenzro.network/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Tenzro Ledger, and thousands of servers like it.

This server

All 360 Tenzro Ledger tools → Critical-risk tools on this server →

Across the catalogue

All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →