tmux_detach_session

Detach (stop monitoring) an adopted tmux session. The tmux session keeps running but Yaver stops tracking it. The task is marked as stopped.

SERVERYaver SOURCEyaver-cli

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-kivanccakmak-yaver/tmux-detach-session.md

WHAT IT DOES

What tmux_detach_session does on Yaver

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

Parameter	Type	Required	Description
`task_id`	string	Yes	The Yaver task ID of the adopted session

Parameters from the server's own tool schema.

RISK

Why tmux_detach_session is rated Low

Even though tmux_detach_session 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 tmux_detach_session safely

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

tmux_detach_session Allowed

tmux_detach_session 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": {
    "tmux_detach_session": {}
  }
}

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

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

FAQ

Questions about tmux_detach_session

What does the tmux_detach_session tool do? +

Detach (stop monitoring) an adopted tmux session. The tmux session keeps running but Yaver stops tracking it. The task is marked as stopped. It is categorised as a Read tool in the Yaver MCP Server, which means it retrieves data without modifying state.

What parameters does tmux_detach_session accept? +

tmux_detach_session accepts 1 parameter: task_id. Required: task_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on tmux_detach_session? +

Register the Yaver MCP server in PolicyLayer and add a rule for tmux_detach_session: 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 Yaver. Nothing to install.

What risk level is tmux_detach_session? +

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

Can I rate-limit tmux_detach_session? +

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

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

tmux_detach_session is provided by the Yaver MCP server (yaver-cli). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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