healthcheck

Return a minimal status payload for local MCP server checks.

SERVERMcp Captcha Solver SOURCE2captcha/mcp-captcha-solver

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/2captcha-mcp-captcha-solver/healthcheck.md

WHAT IT DOES

What healthcheck does on Mcp Captcha Solver

AI agents call healthcheck to retrieve information from Mcp Captcha Solver without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why healthcheck is rated Low

This is a diagnostic/monitoring tool that reads and reports server health status. It performs no modifications, deletions, or external operations. Despite the server's broader automation and reCAPTCHA-solving capabilities, this specific tool is a simple status check—classified as Read with low severity due to minimal blast radius.

From the tool's definition Tool name 'healthcheck' and description 'Return a minimal status payload for local MCP server checks' indicate a query operation that retrieves server status information with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs healthcheck safely

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

healthcheck Allowed

healthcheck 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": {
    "healthcheck": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Captcha Solver, apply this rule, and every healthcheck call is checked against it from then on.

FAQ

Questions about healthcheck

What does the healthcheck tool do? +

Return a minimal status payload for local MCP server checks. It is categorised as a Read tool in the Mcp Captcha Solver MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on healthcheck? +

Register the Mcp Captcha Solver MCP server in PolicyLayer and add a rule for healthcheck: 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 Mcp Captcha Solver. Nothing to install.

What risk level is healthcheck? +

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

Can I rate-limit healthcheck? +

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

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

healthcheck is provided by the Mcp Captcha Solver MCP server (2captcha/mcp-captcha-solver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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