High Risk →

vibe_start

Start socializing on /vibe. Use when user says "let's vibe", "start vibing", "who's around", or wants to connect with others.

Part of the Slashvibe MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

slashvibe-mcp Execute Risk 3/5

AI agents invoke vibe_start to trigger processes or run actions in Slashvibe. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.

vibe_start can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. Intercept enforces rate limits and validates arguments to keep execution within safe bounds.

Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.

io-github-vibecodinginc-vibe-mcp.yaml
tools:
  vibe_start:
    rules:
      - action: allow
        rate_limit:
          max: 10
          window: 60
        validate:
          required_args: true

See the full Slashvibe policy for all 9 tools.

Tool Name vibe_start
Category Execute
Risk Level High

View all 9 tools →

Agents calling execute-class tools like vibe_start have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

Other tools in the Execute risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.

vibe_start is one of the high-risk operations in Slashvibe. For the full severity-focused view — only the high-risk tools with their recommended policies — see the breakdown for this server, or browse all high-risk tools across every MCP server.

What does the vibe_start tool do? +

Start socializing on /vibe. Use when user says "let's vibe", "start vibing", "who's around", or wants to connect with others.. It is categorised as a Execute tool in the Slashvibe MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on vibe_start? +

Add a rule in your Intercept YAML policy under the tools section for vibe_start. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Slashvibe MCP server.

What risk level is vibe_start? +

vibe_start is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit vibe_start? +

Yes. Add a rate_limit block to the vibe_start rule in your Intercept 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 vibe_start completely? +

Set action: deny in the Intercept policy for vibe_start. 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 vibe_start? +

vibe_start is provided by the Slashvibe MCP server (slashvibe-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policies on Slashvibe

Open source. One binary. Zero dependencies.

npx -y @policylayer/intercept
github.com/policylayer/intercept →
// GET IN TOUCH

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