Unity Debug Agent Skill

Debug Skills

Debug utilities for error checking and diagnostics.

Operating Mode

• Approval: 只读类 skill（unity_diagnose / debug_get_errors / debug_get_logs / debug_check_compilation / debug_get_system_info / debug_get_stack_trace / debug_get_assembly_info / debug_get_defines / debug_get_memory_info，全部标 SkillMode.SemiAuto）直接执行；debug_force_recompile / debug_set_defines 默认 SkillMode.FullAuto，需用户 grant，grant 后一步执行返结果。
• Auto / Bypass: 直接执行。
• 本模块含 Reload 类高危 skill：debug_force_recompile（标 MayTriggerReload=true）必然触发 Domain Reload；debug_set_defines 修改 PlayerSettings 的 scripting defines 也会触发重编译 —— 这些 skill 在 Approval / Auto 下会被 IsForbiddenInSemi 自动拦截，仅 Bypass 或 Allowlist 命中可执行，调用后服务端会短暂不可用。

DO NOT (common hallucinations):

• debug_compile / debug_recompile do not exist → use debug_force_recompile
• debug_run does not exist → use editor_play (editor module)
• debug_clear does not exist → use console_clear (console module)
• debug_set_defines triggers Domain Reload — server will be temporarily unavailable

Routing:

• For runtime console logs → use console module's console_get_logs / console_start_capture
• For play mode control → use editor module
• For script compile feedback → use script module's script_get_compile_feedback

Skills

unity_diagnose

Aggregated Editor health snapshot — call this FIRST when triaging problems. Combines console errors, compile state, recent workflow tasks, recent jobs, and server stats in a single response. Avoids chaining 4-5 individual skills.

Parameters:

• errorLimit (int, optional, default 20, range 1-200): Max console entries to return.
• includeWarnings (bool, optional, default true): Include warnings (false = errors only).
• includeRecentJobs (bool, optional, default true): Include the 10 most recent async jobs.

Returns: { summary: { healthy, consoleErrorCount, consoleWarningCount, isCompiling, serverRunning, hint }, compile, console, workflow, server, recentJobs }

debug_get_logs

Get console logs filtered by type and content.

Parameters:

• type (string, optional): Filter by type (Error/Warning/Log). Default: Error.
• filter (string, optional): Filter by content.
• limit (int, optional): Max entries. Default: 50.

debug_get_errors

Get only active errors and exceptions from console.

Parameters:

• limit (int, optional): Max entries. Default: 50.

debug_check_compilation

Check if there are any compilation errors.

Parameters: None.

debug_force_recompile

Force Unity to recompile all scripts.

Parameters: None.

debug_get_system_info

Get system and Unity environment information.

Parameters: None.

debug_get_stack_trace

Get stack trace for a log entry by index.

| Parameter | Type | Required | Default | Description |

|-----------|------|----------|---------|-------------|

| entryIndex | int | Yes | - | Index of the log entry to retrieve stack trace for |

Returns: { index, message, stackTrace }

debug_get_assembly_info

Get project assembly information.

Parameters: None.

Returns: { success, count, assemblies }

debug_get_defines

Get scripting define symbols for current platform.

Parameters: None.

Returns: { success, buildTargetGroup, defines }

debug_set_defines

Set scripting define symbols for current platform.

| Parameter | Type | Required | Default | Description |

|-----------|------|----------|---------|-------------|

| defines | string | Yes | - | Scripting define symbols to set |

Returns: { success, buildTargetGroup, defines, serverAvailability }

debug_get_memory_info

Get memory usage information.

Parameters: None.

Returns: { success, totalAllocatedMB, totalReservedMB, totalUnusedReservedMB, monoUsedSizeMB, monoHeapSizeMB }

Exact Signatures

Exact names, parameters, defaults, and returns are defined by GET /skills/schema or unity_skills.get_skill_schema(), not by this file.