decode_result

ABI-decode the return data from a smart contract call.

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

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/network-tenzro-tenzro/decode-result.md

WHAT IT DOES

What decode_result does on Tenzro Ledger MCP

AI agents call decode_result to retrieve information from Tenzro Ledger MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why decode_result is rated Low

Decoding ABI-encoded return data is a purely informational operation with no side effects. It retrieves and interprets data that has already been produced by a contract call, similar to parsing or formatting output. There is no capability to execute code, modify state, delete data, or move funds—it only transforms data representation.

From the tool's definition Tool name 'decode_result' and description 'ABI-decode the return data from a smart contract call' indicates a read-only operation that parses and interprets already-obtained data without modifying state or triggering external actions.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs decode_result 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 decode_result, this is the rule to start with:

decode_result Allowed

decode_result is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "decode_result": {}
  }
}

ALLOW ONLY 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 decode_result call is checked against it from then on.

FAQ

Questions about decode_result

What does the decode_result tool do? +

ABI-decode the return data from a smart contract call. It is categorised as a Read tool in the Tenzro Ledger MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on decode_result? +

Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for decode_result: 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 decode_result? +

decode_result is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit decode_result? +

Yes. Add a rate_limit block to the decode_result 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 decode_result completely? +

Set action: deny in the PolicyLayer policy for decode_result. 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 decode_result? +

decode_result 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.

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