// SCAN REPORT

Mcp Vibe Check

5 tools. 2 can modify or destroy data without limits.

1 destructive tool with no built-in limits. Policy required.

Last updated: 4 Jul 2026

2 can modify or destroy data

3 read-only

5 tools total

Community server · catalogue entry verified 04/07/2026

How to control Mcp Vibe Check ↓

TOOL MAP

What Mcp Vibe Check exposes to your agents

Read (3) Write / Execute (1) Destructive / Financial (1)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

Critical Risk

The most dangerous Mcp Vibe Check tools

Destructive · High reset_constitution This tool irreversibly replaces the entire set of constitutional rules governing the session. Write · Medium update_constitution The tool creates or modifies data (constitutional rules) for the session.

2 of Mcp Vibe Check's 5 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Mcp Vibe Check

PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Vibe Check, and nothing reaches the server without passing your rules. These are the rules we recommend:

Deny destructive operations

{
  "reset_constitution": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Blocked by default. Requires approval."
      }
    ]
  }
}

Destructive tools should never be available to autonomous agents without human approval.

Rate limit write operations

{
  "update_constitution": {
    "limits": [
      {
        "counter": "update_constitution_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "check_constitution": {
    "limits": [
      {
        "counter": "check_constitution_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Mcp Vibe Check — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON MCP VIBE CHECK →

Instant setup, no code required.

FULL CATALOGUE

All 5 Mcp Vibe Check tools

DESTRUCTIVE 1 tools

Destructive reset_constitution Overwrite all constitutional rules for this session

WRITE 1 tools

Write update_constitution Append a constitutional rule for this session (in-memory)

READ 3 tools

Read check_constitution Return the current constitution rules for this session Read vibe_check Metacognitive questioning tool that identifies assumptions and breaks tunnel vision to prevent cascading error Read vibe_learn Pattern recognition system that tracks common errors and solutions to prevent recurring issues

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about Mcp Vibe Check

Can an AI agent delete data through the Mcp Vibe Check MCP server? +

Yes. The Mcp Vibe Check server exposes 1 destructive tools including reset_constitution. These permanently remove resources with no undo. PolicyLayer blocks destructive tools by default so they never reach the upstream server.

How do I prevent bulk modifications through Mcp Vibe Check? +

The Mcp Vibe Check server has 1 write tools including update_constitution. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Mcp Vibe Check.

How many tools does the Mcp Vibe Check MCP server expose? +

5 tools across 3 categories: Destructive, Read, Write. 3 are read-only. 2 can modify, create, or delete data.

How do I enforce a policy on Mcp Vibe Check? +

Register the Mcp Vibe Check MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Mcp Vibe Check tool call.

Deterministic rules across all 5 Mcp Vibe Check tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON MCP VIBE CHECK →

Instant setup, no code required.

5 Mcp Vibe Check tools catalogued and risk-classified — across an index of 43,000+ MCP servers.