simulate_cpu_scheduling

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds that this is a 'pure simulation' with no effect on real processes, which is useful framing but largely restates what readOnly/closed-world hints already imply. No mention of determinism, output shape, or job-count limits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The guidance is front-loaded and short, but the second sentence ('The tool name must remain simulate_cpu_scheduling') is a meta-instruction that conveys nothing to an agent choosing a tool, and the ALL-CAPS opener is stylistic noise. Two of the four sentences could be trimmed without losing information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With full schema coverage, an output schema, and annotations covering safety and world-model, the description supplies the remaining needed context: what the tool computes, when to use it, and that it has no real-system side effects. Only the parameter elaboration and behavior under extreme job counts (maxItems 10000) are left implicit.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% – jobs, algorithm (with FCFS/SJF/RR/PRIORITY and lower-priority-first semantics), and the RR time_slice default are all documented in the schema itself. The description sentence 'Include every requested job, the explicit algorithm, and RR time slice' echoes the schema without adding format or constraint detail, so the baseline 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

It names a specific verb+resource (CPU job scheduling) and enumerates the exact algorithm choices (RR, SJF, FCFS, PRIORITY), which separates it from sibling simulators like simulate_page_replacement and simulate_disk_allocation. The ALL-CAPS 'CALL THIS EXACT TOOL' and the instruction to keep the tool name are noise rather than clarification, but the core purpose is unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

It gives a clear usage condition ('for RR, SJF, FCFS, or PRIORITY job scheduling') and an explicit exclusion: this does not inspect, stop, or modify real processes, which routes the agent away from real-process siblings like get_process_tree or monitor_context_switches. It stops short of naming those alternatives directly.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.