Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add rondorkerin/gamestack --skill pacing-and-the-player-journeygit clone --depth 1 https://github.com/rondorkerin/gamestackWrote 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.
[](https://agentmods.dev/skills/rondorkerin/gamestack/pacing-and-the-player-journey)<a href="https://agentmods.dev/skills/rondorkerin/gamestack/pacing-and-the-player-journey"><img src="https://agentmods.dev/badge/skills/rondorkerin/gamestack/pacing-and-the-player-journey/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.
<a href="https://agentmods.dev/skills/rondorkerin/gamestack/pacing-and-the-player-journey"><img src="https://agentmods.dev/badge/skills/rondorkerin/gamestack/pacing-and-the-player-journey.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00206 | $0.00917 |
| Opus 5 | $0.00103 | $0.00458 |
| Sonnet 5 | $0.00041 | $0.00183 |
| Haiku 4.5 | $0.00021 | $0.00092 |
Grade A, and why
pacing-and-the-player-journey 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 42 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Pacing & the Player Journey
How to engineer engagement across time — from the second-to-second tension of a single encounter up through the full-playthrough arc — using the interest curve, deliberate rest, and a pacing director that governs generated intensity.
Tier: universal craft (→
gamestack-core). Applies to every genre and every game. The second-to-second feel of an individual action lives ingame-feel-and-juice, which cites up to this skill for the macro layer.
When to use this
- Authoring or auditing a playthrough-scale intensity graph (the macro arc)
- Diagnosing why a session feels flat, exhausting, or like a treadmill
- Scheduling novelty introduction to prevent the mid-game sag
- Designing retention loops and auditing them for ethical coercion
- Speccing the first-hour sequence for a new genre or game
- Designing or implementing a procedural pacing director for generated content
Scope
This skill owns the macro arc — pacing across encounter, level, session, and playthrough. Adjacent concerns live in sibling skills:
- Second-to-second action feel, juice, hit-stop, camera →
game-feel-and-juice(this skill is the layer above it) - Spatial pacing in open worlds — landmark density, zone gradient →
open-world-design - In-level encounter and room sequencing →
level-design - Encounter intensity and telegraphing within a fight →
combat-design - The flow/motivation theory underneath (Csikszentmihalyi) →
game-design-fundamentals - Narrative beat structure, quest hooks, story arcs →
narrative-and-quest-design - Procedurally generating the content the pacing director schedules →
procedural-generation,procgen-review
How the pieces fit
GUIDE.md— the cited why, in six sub-domains: the intensity/interest curve (Schell's fractal rule, hook, climax); challenge & rest rhythm (tension/release, the rest-beat toolbox, latent tension); novelty pacing and the mid-game sag (new-toy schedule, teach-test-twist); nested loops and retention ethics (four-loop model, loop-arc integration, appointment mechanics, the ethics line); first-hour pacing by genre; and the pacing director algorithm (L4D, Warframe, generalized pseudocode). Each rule carries an exemplar + source, a Test for: criterion, a named failure mode, and a procedural / headless implication. Includes full spec-level pacing director pseudocode.CHECKLIST.md— Do/Don't + machine-enforceable Test-for criteria, grouped by sub-domain, plus headless guardrails for generated-content pipelines.
What ships with it
2 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.
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.
- 12d ago First seen · 42 lines · 206 tokens per session scan A 09c231f147ac
pacing-and-the-player-journey is a skill published in the GitHub repository rondorkerin/gamestack (28 stars, last pushed 2mo ago), licensed MIT. It adds 206 tokens to every session and 917 once invoked, about $0.0010 per session on Opus 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 2026-08-30.
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