gt_beads_sync · Claude Flow MCP: Risk & Policy

WHAT IT DOES

What gt_beads_sync does on Claude Flow

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

WHY IT NEEDS A POLICY

Why gt_beads_sync needs a policy

Synchronization implies reading from one system and writing/updating the other to bring them into alignment. This is a bidirectional Write operation — it modifies data in AgentDB (and potentially Gas Town) to reflect a consistent state. It is not purely destructive since sync operations are generally reversible by re-syncing.

From the tool's definition 'Synchronize beads between Gas Town and Claude Flow AgentDB'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gt_beads_sync Rate-limited

gt_beads_sync 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": {
    "gt_beads_sync": {
      "limits": [
        {
          "counter": "gt_beads_sync_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Claude Flow, so you can run agents against it safely.

FAQ

Questions about gt_beads_sync

What does the gt_beads_sync tool do? +

Synchronize beads between Gas Town and Claude Flow AgentDB. It is categorised as a Write tool in the Claude Flow MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on gt_beads_sync? +

Register the Claude Flow MCP server in PolicyLayer and add a rule for gt_beads_sync: 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 Claude Flow. Nothing to install.

What risk level is gt_beads_sync? +

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

Can I rate-limit gt_beads_sync? +

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

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

gt_beads_sync is provided by the Claude Flow MCP server (claude-flow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.