solve_arkose

Solve FunCaptcha/Arkose.

SERVER2captcha SOURCE2captcha-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade B, identity unverified Pull the record →

This record as markdown: /tools/2captcha/solve-arkose.md

WHAT IT DOES

What solve_arkose does on 2captcha

AI agents call solve_arkose to retrieve information from 2captcha without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why solve_arkose is rated Low

Even though solve_arkose only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs solve_arkose safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 2captcha, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For solve_arkose, this is the rule to start with:

solve_arkose Allowed

solve_arkose 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": {
    "solve_arkose": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect 2captcha, apply this rule, and every solve_arkose call is checked against it from then on.

FAQ

Questions about solve_arkose

What does the solve_arkose tool do? +

Solve FunCaptcha/Arkose. It is categorised as a Read tool in the 2captcha MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on solve_arkose? +

Register the 2captcha MCP server in PolicyLayer and add a rule for solve_arkose: 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 2captcha. Nothing to install.

What risk level is solve_arkose? +

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

Can I rate-limit solve_arkose? +

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

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

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

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