em_register_identity

A write tool on the Execution Market MCP server.

SERVERExecution Market SOURCEhttps://mcp.execution.market/mcp/

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/market-execution-execution-market/em-register-identity.md

WHAT IT DOES

What em_register_identity does on Execution Market

AI agents use em_register_identity to create or update resources in Execution Market, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Execution Market environment.

RISK

Why em_register_identity is rated Medium

'register_identity' creates or initializes an identity record on the marketplace, which is a reversible write operation. While it has no immediate financial impact, it enables subsequent financial transactions (USDC payments) and task assignments on the platform.

From the tool's definition Tool name 'em_register_identity' and server context involving bounties, task assignment, and USDC payments via x402 suggest identity registration for marketplace participation. Description is empty, limiting precision.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs em_register_identity safely

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

em_register_identity Rate-limited

em_register_identity 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "em_register_identity": {
      "limits": [
        {
          "counter": "em_register_identity_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Execution Market, apply this rule, and every em_register_identity call is checked against it from then on.

FAQ

Questions about em_register_identity

What does the em_register_identity tool do? +

em_register_identity is a write tool on the Execution Market MCP server. It is categorised as a Write tool in the Execution Market MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on em_register_identity? +

Register the Execution Market MCP server in PolicyLayer and add a rule for em_register_identity: 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 Execution Market. Nothing to install.

What risk level is em_register_identity? +

em_register_identity is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit em_register_identity? +

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

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

em_register_identity is provided by the Execution Market MCP server (https://mcp.execution.market/mcp/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Execution Market, and thousands of servers like it.

This server

All 81 Execution Market tools →

Across the catalogue

team_manager_register_agents on Team Manager MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →