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unity-cli-loop: Skill for Claude Code

.agents/skills/uloop-pause-point/SKILL.md

uloop-pause-point is a skill for Claude Code, Codex from hatayama/unity-cli-loop. It costs 56 tokens per session (1,835 once invoked), scanned A, original, MIT.

A Unity debugging skill that pauses a running game at a chosen source-file line and records local variables, parameters, and object fields at that moment.

In plain words
What is it for?
Use it to investigate bugs, verify Play Mode or end-to-end behavior, inspect branch conditions, and confirm that a code path ran.
Why use it?
It shows what the program actually contained at a specific frame, avoiding guesswork from delays or values read after the event has passed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is hatayama/unity-cli-loop's own configuration. It tells Claude Code and Codex how to work on unity-cli-loop itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything unity-cli-loop configures →

not rated 586repo +4 changed 7d ago A scan SkillSpector: pass 56 tokens original MIT
View source ↗ hatayama/unity-cli-loop
Reuse

Borrowing it

Nothing to install: this file belongs to hatayama/unity-cli-loop. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/hatayama/unity-cli-loop/main/.agents/skills/uloop-pause-point/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/hatayama/unity-cli-loop

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for uloop-pause-point

README.md
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Your own site
<a href="https://agentmods.dev/skills/hatayama/unity-cli-loop/uloop-pause-point"><img src="https://agentmods.dev/badge/skills/hatayama/unity-cli-loop/uloop-pause-point/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Your own site · 80×15
<a href="https://agentmods.dev/skills/hatayama/unity-cli-loop/uloop-pause-point"><img src="https://agentmods.dev/badge/skills/hatayama/unity-cli-loop/uloop-pause-point.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 56 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,835 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00056 $0.01835
Opus 5.5 $0.00022 $0.00734
Sonnet 5.5 $0.00011 $0.00367
Haiku 4.5 $0.00006 $0.00184

Measured 7d ago against content hash 95714996245b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

uloop-pause-point scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/uloop-pause-point/SKILL.md · 111 lines

How it starts

The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.

uloop pause-point

A pause point captures locals at an exact frame without a source edit. Prefer it over sleeps or after-the-fact reads when input delivery, event ordering, or transition-frame fidelity matters.

Quick Check

  1. Enter PlayMode. If the game progresses on its own, pause it with control-play-mode --action Pause, arrange the scenario while paused, and add --resume-play in step 2.
  2. Arm the marker, fire the input, and wait for the hit in one foreground command:
uloop enable-pause-point --file Assets/Scripts/Enemy.cs --line 42 --timeout-seconds 60 --await --trigger "simulate-keyboard --action Press --key Space"
# paused the game in step 1? add --resume-play, or the input never lands
  1. Read CapturedVariables in the hit response first, then gather extra evidence while still paused (execute-dynamic-code, one screenshot).
  2. A single-shot marker (the default) disarms after the hit; clear other modes with uloop clear-pause-point.

Only CapturedVariables is evidence of the values at the patched line. Before deviating, read references/quick-check-template.md.

Parameters

Tables list Unity-accepted parameters plus clear's CLI-only --file/--line; other CLI-only flags (--await, --trigger, --resume-play, --expect, capture filters) are in the references.

enable-pause-point

Enable a pause point so Unity pauses when that code path is reached, either by a named UloopPausePoint.Pause marker (Id) or by resolving a source file and line (File+Line)

Parameter Type Default Description
--id string - Named pause point id passed to UloopPausePoint.Pause. Mutually exclusive with File/Line
--file string - Source file to patch a pause point into: Assets/..., Packages/<package-id>/..., a package folder path, or an absolute path. Requires Line; mutually exclusive with Id
--line integer - 1-based source line to resolve within File. Requires File; mutually exclusive with Id
--timeout-seconds integer 30 Seconds before the enable request expires and stops pausing late hits
--mode enum single-shot Capture mode: single-shot pauses once, continuous pauses on every hit, trace records hits without pausing
--hit-when string - Conditional capture expression (<name> <op> <literal>). Only matching hits are captured; requires File and Line
--max-history integer 20 Maximum number of captured hit frames to retain (1-100)
--max-preview-elements integer 10 Maximum elements in a captured collection's preview (1-1000). Also caps previews in later pause-point-status responses; status cannot change it.
--max-caller-frames integer 2 Maximum caller stack frames recorded per hit (0-8). 0 disables capture. Also caps later pause-point-status responses; status cannot change it.
--method string - Optional method simple name or Type.Method. When set, --line resolves only inside matching methods
--snapshot-timing enum pre-line pre-line captures before the resolved line runs; post-line captures after that line's statement finished, without arming the next line
--persist flag - Re-arm after a domain reload (compile, Play entry); re-arm result is reported in pause-point-status

Read the full file on GitHub · 111 lines

Files

What ships with it

9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago Changed · -2 lines · +10 tokens per session 95714996245b
  2. 21d ago Changed 722dfbbbd79c
  3. 28d ago Changed · -23 tokens per session 0cc7163354b5
  4. 1mo ago Changed 3488cb6b6f0f
  5. 1mo ago Changed · -1 lines b621af028014
  6. 1mo ago Changed · +2 lines 47fda4ec9c6a
  7. 1mo ago Changed · +1 lines ebe7754b9a28
  8. 1mo ago Changed · +1 lines 91ccf3cf3c12
  9. 1mo ago First seen · 110 lines · 69 tokens per session scan A 5ac13fd41116

Subscribe to this mod's changes

uloop-pause-point is a skill published in the GitHub repository hatayama/unity-cli-loop (586 stars, last pushed 2d ago), licensed MIT. It adds 56 tokens to every session and 1,835 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Debuggingaiautomationclimcpunityunity3d
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