Low Risk

check_secrets

Scan source code (or snippet) for hardcoded secrets — cloud provider keys, API tokens, connection strings, private keys, passwords. Supports Python, JavaScript, TypeScript, Java, Go, Ruby, Shell, Bash. Use to detect leaked credentials before commit; for injection detection use check_injection. Fr...

Accepts freeform code/query input (code)

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

AI agents call check_secrets to retrieve information from ContrastAPI without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.

Even though check_secrets only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.

Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.

contrastcyber-contrastapi.yaml
tools:
  check_secrets:
    rules:
      - action: allow

See the full ContrastAPI policy for all 53 tools.

Tool Name check_secrets
Category Read
Risk Level Low

View all 53 tools →

Agents calling read-class tools like check_secrets 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 Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.

What does the check_secrets tool do? +

Scan source code (or snippet) for hardcoded secrets — cloud provider keys, API tokens, connection strings, private keys, passwords. Supports Python, JavaScript, TypeScript, Java, Go, Ruby, Shell, Bash. Use to detect leaked credentials before commit; for injection detection use check_injection. Free: 30/hr, Pro: 500/hr. Returns {total, by_severity, findings}. No data stored. The generic password-assignment rule is suppressed when a more-specific credential rule fires on the same line — one targeted finding per leaked secret, not two.. It is categorised as a Read tool in the ContrastAPI MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on check_secrets? +

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

What risk level is check_secrets? +

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

Can I rate-limit check_secrets? +

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

Set action: deny in the Intercept policy for check_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 check_secrets? +

check_secrets is provided by the ContrastAPI MCP server (contrastcyber/contrastapi). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Let agents act without letting them run wild.

Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.

// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.