get_credentials_and_secrets

A read tool on the EMBA- MCP server.

SERVEREMBA-MCP SOURCE0xbuz3r/emba-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/0xbuz3r-emba-mcp/get-credentials-and-secrets.md

WHAT IT DOES

What get_credentials_and_secrets does on EMBA-MCP

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

RISK

Why get_credentials_and_secrets is rated Low

This tool retrieves pre-discovered credentials and secrets from completed firmware scans—a pure read operation with no side effects. It does not execute code, modify data, delete data, or move money. However, severity is high because exposure of credentials and secrets to an untrusted AI agent could enable account compromise, lateral movement, or system breach if the returned data is then misused.

From the tool's definition Tool name 'get_credentials_and_secrets' indicates retrieval of sensitive authentication material and secrets from firmware analysis results. The 'get_' prefix confirms read-only operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_credentials_and_secrets safely

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

get_credentials_and_secrets Allowed

get_credentials_and_secrets 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": {
    "get_credentials_and_secrets": {}
  }
}

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

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

FAQ

Questions about get_credentials_and_secrets

What does the get_credentials_and_secrets tool do? +

get_credentials_and_secrets is a read tool on the EMBA MCP server. It is categorised as a Read tool in the EMBA-MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_credentials_and_secrets? +

Register the EMBA MCP server in PolicyLayer and add a rule for get_credentials_and_secrets: 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 EMBA-MCP. Nothing to install.

What risk level is get_credentials_and_secrets? +

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

Can I rate-limit get_credentials_and_secrets? +

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

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

get_credentials_and_secrets is provided by the EMBA MCP server (0xbuz3r/emba-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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