session_init

Initialize a new OBS session. Creates an empty state ready for scenes.

SERVERMcp Anything SOURCEZaymadkid/mcp-anything

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/mcp-anything/session-init.md

WHAT IT DOES

What session_init does on Mcp Anything

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

RISK

Why session_init is rated Medium

This tool creates a new OBS (Open Broadcaster Software) session with an empty state, which is a reversible write operation. It modifies the application state but does not delete data or execute arbitrary code. The severity is medium because improper initialization could disrupt broadcasting workflows, but the action itself is non-destructive and can be undone by closing/reinitializing the session.

From the tool's definition Tool description states 'Initialize a new OBS session. Creates an empty state ready for scenes.' The verb 'Creates' and action of initializing state indicates data creation/modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs session_init safely

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

session_init Rate-limited

session_init 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": {
    "session_init": {
      "limits": [
        {
          "counter": "session_init_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 Mcp Anything, apply this rule, and every session_init call is checked against it from then on.

FAQ

Questions about session_init

What does the session_init tool do? +

Initialize a new OBS session. Creates an empty state ready for scenes. It is categorised as a Write tool in the Mcp Anything MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on session_init? +

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

What risk level is session_init? +

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

Can I rate-limit session_init? +

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

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

session_init is provided by the Mcp Anything MCP server (Zaymadkid/mcp-anything). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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