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 RamonBedin/mcp-game-deck --skill perf-profilegit clone --depth 1 https://github.com/RamonBedin/mcp-game-deckWrote 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/ramonbedin/mcp-game-deck/perf-profile)<a href="https://agentmods.dev/skills/ramonbedin/mcp-game-deck/perf-profile"><img src="https://agentmods.dev/badge/skills/ramonbedin/mcp-game-deck/perf-profile/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/ramonbedin/mcp-game-deck/perf-profile"><img src="https://agentmods.dev/badge/skills/ramonbedin/mcp-game-deck/perf-profile.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 | $0.00025 | $0.00362 |
| Opus 5 | $0.00013 | $0.00181 |
| Sonnet 5 | $0.00005 | $0.00072 |
| Haiku 4.5 | $0.00003 | $0.00036 |
Grade A, and why
perf-profile 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 9d 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.
What it actually says
When this skill is invoked:
-
Identify target: Specific system or full project scan.
-
Use MCP profiler tools (profiler-status, profiler-memory, profiler-extended):
- Start profiler, capture frame timing data
- Take memory snapshots
- Enable frame debugger for draw call analysis
-
Analyze code for performance anti-patterns:
- Allocations in Update/FixedUpdate/hot paths
- Missing object pooling
- Uncached GetComponent calls
- LINQ in hot paths
- String concatenation in loops
- Unnecessary Update() methods
-
Check against budgets:
- Frame time: 16.6ms (60fps) or 33.3ms (30fps)
- Draw calls: < 2000 PC, < 500 mobile
- Memory: varies by platform
- GC: < 1KB/frame in gameplay
-
Output report:
## Performance Profile: [System/Full]
### Hotspots Found
| Location | Issue | Impact | Fix Effort |
|----------|-------|--------|------------|
| file:line | description | HIGH/MED/LOW | hours |
### Quick Wins (< 1 hour each)
1. ...
### Major Optimizations Needed
1. ...
### Memory Concerns
[Snapshot analysis, leak suspects]
### Recommendations (Priority Order)
1. ...
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.
- 9d ago First seen · 53 lines · 25 tokens per session scan A 823b6e79d4a8
perf-profile is a skill published in the GitHub repository RamonBedin/mcp-game-deck (6 stars, last pushed 2mo ago), licensed MIT. It adds 25 tokens to every session and 362 once invoked, about $0.0001 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 2026-08-31.
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