track_indexeddb
Enable or disable IndexedDB tracking for an origin. Args: origin: Security origin to track enable: Whether to enable or disable tracking Returns: Tracking status
This record as markdown: /tools/benjaminr-chrome-devtools-mcp/track-indexeddb.md
What track_indexeddb does on Chrome Devtools
AI agents invoke track_indexeddb to trigger actions in Chrome Devtools. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why track_indexeddb is rated High
This tool activates or deactivates IndexedDB tracking in the browser for a given origin. It doesn't just read data or write user content, but rather triggers a browser-level monitoring/instrumentation operation. This is an Execute-category action as it controls browser DevTools behavior. Misuse could enable surveillance of IndexedDB activity for any origin, but it doesn't directly destroy or move data.
From the tool's definition 'Enable or disable IndexedDB tracking for an origin' — triggers an external browser operation (tracking toggle) via Chrome DevTools Protocol
Attacks that exploit this kind of access
The rule that runs track_indexeddb safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Chrome Devtools, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For track_indexeddb, this is the rule to start with:
track_indexeddb stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Chrome Devtools, apply this rule, and every track_indexeddb call is checked against it from then on.
Questions about track_indexeddb
Enable or disable IndexedDB tracking for an origin. Args: origin: Security origin to track enable: Whether to enable or disable tracking Returns: Tracking status. It is categorised as a Execute tool in the Chrome Devtools MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Chrome Devtools MCP server in PolicyLayer and add a rule for track_indexeddb: 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 Chrome Devtools. Nothing to install.
track_indexeddb is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the track_indexeddb 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.
Set action: deny in the PolicyLayer policy for track_indexeddb. 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.
track_indexeddb is provided by the Chrome Devtools MCP server (benjaminr/chrome-devtools-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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