login_complete

Wait for the user to approve the PostKing login code in their browser and then save the token. Polls automatically; call this immediately after

SERVERPostking Mcp SOURCEpostking-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/io-github-bitsandtea-postking-mcp/login-complete.md

WHAT IT DOES

What login_complete does on Postking Mcp

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

RISK

Why login_complete is rated Medium

This tool writes/persists authentication credentials to system state. While not destructive (reversible via logout/re-authentication) and not immediately reading data, it establishes a session that grants future access to PostKing's API. Credential storage is a Write operation.

From the tool's definition The tool 'save the token' after login approval indicates persistent credential storage, which modifies authentication state.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs login_complete safely

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

login_complete Rate-limited

login_complete 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": {
    "login_complete": {
      "limits": [
        {
          "counter": "login_complete_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 Postking Mcp, apply this rule, and every login_complete call is checked against it from then on.

FAQ

Questions about login_complete

What does the login_complete tool do? +

Wait for the user to approve the PostKing login code in their browser and then save the token. Polls automatically; call this immediately after. It is categorised as a Write tool in the Postking Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on login_complete? +

Register the Postking MCP server in PolicyLayer and add a rule for login_complete: 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 Postking Mcp. Nothing to install.

What risk level is login_complete? +

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

Can I rate-limit login_complete? +

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

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

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

KEEP EXPLORING

What login_complete does on Postking Mcp

Why login_complete is rated Medium

The rule that runs login_complete safely

Questions about login_complete

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