fulfill_condition

Mark a condition as fulfilled

SERVERMIDAS Protocol SOURCEhttps://mcp.midasprotocol.org/mcp

Critical RISK CLASS

Category Financial

Parameters 22 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-bbrainfrance-midas-protocol/fulfill-condition.md

WHAT IT DOES

What fulfill_condition does on MIDAS Protocol

AI agents use fulfill_condition to commit financial operations through MIDAS Protocol, usually the final step of a payment, billing, or trading workflow. A call moves real money.

Parameter	Type	Required	Description
`contractId`	string	Yes
`conditionId`	string	Yes

Parameters from the server's own tool schema.

RISK

Why fulfill_condition is rated Critical

On a financial infrastructure platform handling escrow and lending, fulfilling a condition is a binding financial action that can release escrowed funds, trigger loan disbursements, or advance contract states. This constitutes committing a financial obligation and cannot easily be reversed, making it Financial category with high severity.

From the tool's definition 'fulfill_condition' on a server providing 'payments, lending, escrow & more.' — marking a condition as fulfilled in a financial/escrow context triggers contract execution or release of funds.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fulfill_condition safely

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

fulfill_condition Approval-gated

Any call to fulfill_condition 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": {
    "fulfill_condition": {
      "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 MIDAS Protocol, apply this rule, and every fulfill_condition call is checked against it from then on.

FAQ

Questions about fulfill_condition

What does the fulfill_condition tool do? +

Mark a condition as fulfilled. It is categorised as a Financial tool in the MIDAS Protocol MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

What parameters does fulfill_condition accept? +

fulfill_condition accepts 2 parameters: contractId, conditionId. Required: contractId, conditionId. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on fulfill_condition? +

Register the MIDAS Protocol MCP server in PolicyLayer and add a rule for fulfill_condition: 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 MIDAS Protocol. Nothing to install.

What risk level is fulfill_condition? +

fulfill_condition 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 fulfill_condition? +

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

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

fulfill_condition is provided by the MIDAS Protocol MCP server (https://mcp.midasprotocol.org/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on MIDAS Protocol, and thousands of servers like it.

This server

All 44 MIDAS Protocol tools → Critical-risk tools on this server →

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

Guides

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