executeApi

Run apiId with params. Call after getApiDetails confirmed the required schema.

SERVERDynamic API Server (MCP) SOURCE1049861657/mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/1049861657-mcp/executeapi.md

WHAT IT DOES

What executeApi does on Dynamic API Server (MCP)

AI agents invoke executeApi to trigger actions in Dynamic API Server (MCP). What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why executeApi is rated High

This tool triggers external API operations whose effects depend entirely on which apiId is specified and what params are passed. While not inherently destructive, the execution of arbitrary APIs with dynamic parameters creates significant blast radius for misuse (could trigger financial transactions, data modifications, deletions, or other side effects depending on available APIs).

From the tool's definition Tool name is 'executeApi' and description states 'Run apiId with params', indicating execution of arbitrary APIs with user-supplied parameters.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs executeApi safely

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

executeApi Rate-limited

executeApi stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "executeApi": {
      "limits": [
        {
          "counter": "executeapi_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Dynamic API Server (MCP), apply this rule, and every executeApi call is checked against it from then on.

FAQ

Questions about executeApi

What does the executeApi tool do? +

Run apiId with params. Call after getApiDetails confirmed the required schema. It is categorised as a Execute tool in the Dynamic API Server (MCP) MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on executeApi? +

Register the Dynamic API Server (MCP) MCP server in PolicyLayer and add a rule for executeApi: 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 Dynamic API Server (MCP). Nothing to install.

What risk level is executeApi? +

executeApi is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit executeApi? +

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

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

executeApi is provided by the Dynamic API Server (MCP) MCP server (1049861657/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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