The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill fetches the trace_processor binary and several helper scripts from official vendor domains and repositories.
Fetches trace_processor from get.perfetto.dev.
Downloads java_heap_dump, heap_profile, cpu_profile, and record_android_trace from Google's official Perfetto tools repository on GitHub.
[REMOTE_CODE_EXECUTION]: Downloads and executes shell scripts from the vendor's official GitHub repository to perform profiling operations on Android devices.
Uses curl and chmod +x to prepare and run helper scripts as described in perfetto_trace_recording.md and references/perfetto/setup.md.
[COMMAND_EXECUTION]: Orchestrates the execution of the trace_processor tool via shell commands to process trace files and run analytical queries.
Manages local background sessions using trace_processor server unix and executes queries with trace_processor query --remote.
[PROMPT_INJECTION]: The skill ingests external Android trace data and URLs which could potentially contain malicious inputs; however, it implements robust analysis principles to mitigate these risks.
Ingestion points: Android trace files (.pftrace, .perfetto-trace, .pb) and external URLs loaded into trace_processor.
Boundary markers: The skill enforces guiding principles like 'Empirical Data Grounding' and 'Evidence-First Explanation' to ensure the agent relies on raw metrics rather than external data strings.
Capability inventory: The skill has access to shell execution for profiling tools and filesystem access for trace management.
Sanitization: Employs schema validation using LIMIT 0 queries to verify table structures before execution.
[DYNAMIC_EXECUTION]: Dynamically constructs and executes PerfettoSQL queries against trace data to identify performance issues like jank and memory leaks.
Instructions in references/perfetto/sql.md guide the agent in drafting and debugging queries during a session.

android-profiler