dcl_commit
FINAL-STEP Leibniz Layer Crypto Commit ($0.01). Writes a trading/agent decision to the append-only Leibniz Layer audit chain and returns a Merkle-proof-style receipt: tx_hash (proof of this specific commit), chain_hash (the previous commit's hash, linking this one into the chain), and chain_depth...
This record as markdown: /tools/com-fronesislabs-dcl-trust-oracle/dcl-commit.md
What dcl_commit does on Dcl Trust Oracle
AI agents use dcl_commit to create or update resources in Dcl Trust Oracle, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Dcl Trust Oracle environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
agent_id | string | Yes | Identifier of the agent whose decision is being committed. |
decision | string | Yes | The final trading/agent decision text to commit to the audit chain. |
prior_checks | object | — | Optional dict of tx_hashes from earlier pipeline steps (e.g. {'prompt_firewall_tx_hash': ..., 'trade_verifier_tx_hash': ..., 'mev_compliance_tx_hash': ...}), li |
Parameters from the server's own tool schema.
Why dcl_commit is rated Medium
Creates immutable audit log entry; irreversible but not destructive (read-only append); financial context elevates severity.
From the tool's definition Writes trading/agent decision to append-only Leibniz Layer audit chain, returns Merkle-proof receipt
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs dcl_commit safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Dcl Trust Oracle, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For dcl_commit, this is the rule to start with:
dcl_commit 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 Dcl Trust Oracle, apply this rule, and every dcl_commit call is checked against it from then on.
Questions about dcl_commit
FINAL-STEP Leibniz Layer Crypto Commit ($0.01). Writes a trading/agent decision to the append-only Leibniz Layer audit chain and returns a Merkle-proof-style receipt: tx_hash (proof of this specific commit), chain_hash (the previous commit's hash, linking this one into the chain), and chain_depth (this commit's position in the chain). Unlike the evaluate_* tools, this call has no pass/fail verdict of its own — it always succeeds and simply seals the decision. Passing prior_checks is optional but recommended: it records which earlier pipeline steps (firewall/wallet/trade/MEV) this specific commit is downstream of, in one auditable record. Always run this LAST, after every other crypto-suite check has passed. It is categorised as a Write tool in the Dcl Trust Oracle MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
dcl_commit accepts 3 parameters: agent_id, decision, prior_checks. Required: agent_id, decision. The full parameter table on this page comes from the server's own tool schema.
Register the Dcl Trust Oracle MCP server in PolicyLayer and add a rule for dcl_commit: 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 Dcl Trust Oracle. Nothing to install.
dcl_commit 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 dcl_commit 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 dcl_commit. 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.
dcl_commit is provided by the Dcl Trust Oracle MCP server (https://mcp.fronesislabs.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Dcl Trust Oracle, and thousands of servers like it.
This server
Across the catalogue