One-time setup: Connect the user's Gmail account via OAuth so the AI can read verification emails automatically. Returns an authorization URL the user must visit. After authorizing, the AI can use read_verification_email to fetch OTP codes.
Part of the Screenshotsmcp MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents call authorize_email_access to retrieve information from Screenshotsmcp 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 authorize_email_access 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.
tools:
authorize_email_access:
rules:
- action: allow See the full Screenshotsmcp policy for all 56 tools.
Agents calling read-class tools like authorize_email_access have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.
One-time setup: Connect the user's Gmail account via OAuth so the AI can read verification emails automatically. Returns an authorization URL the user must visit. After authorizing, the AI can use read_verification_email to fetch OTP codes.. It is categorised as a Read tool in the Screenshotsmcp MCP Server, which means it retrieves data without modifying state.
Add a rule in your Intercept YAML policy under the tools section for authorize_email_access. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Screenshotsmcp MCP server.
authorize_email_access is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the authorize_email_access 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.
Set action: deny in the Intercept policy for authorize_email_access. 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.
authorize_email_access is provided by the Screenshotsmcp MCP server (relievedattention992-smithery/screenshotsmcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept