Borrowing it
Nothing to install: this file belongs to developerz-ai/ai-gaming-agent-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/developerz-ai/ai-gaming-agent-mcp/main/.claude/skills/verify-change/SKILL.mdgit clone --depth 1 https://github.com/developerz-ai/ai-gaming-agent-mcpWrote 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/developerz-ai/ai-gaming-agent-mcp/verify-change)<a href="https://agentmods.dev/skills/developerz-ai/ai-gaming-agent-mcp/verify-change"><img src="https://agentmods.dev/badge/skills/developerz-ai/ai-gaming-agent-mcp/verify-change/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/developerz-ai/ai-gaming-agent-mcp/verify-change"><img src="https://agentmods.dev/badge/skills/developerz-ai/ai-gaming-agent-mcp/verify-change.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 | $0.00039 | $0.00646 |
| Opus 5.5 | $0.00016 | $0.00258 |
| Sonnet 5.5 | $0.00008 | $0.00129 |
| Haiku 4.5 | $0.00004 | $0.00065 |
Grade B, and why
verify-change scanned grade B with 1 finding 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 2d 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
| install | `bin/setup` | (dpkg -s xvfb scrot python3-tk python3-dev tesseract-ocr >/dev/null 2>&1 \|\| (sudo -n apt-get update && sudo -n apt-get install -y --no-install-recommends xvfb scrot python3-tk python3-dev tess How it starts
The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Verify a change in developerz-ai/ai-gaming-agent-mcp
House skill — established by dz-runner setup mode from this repo’s own detected commands. Correct it in place; setup never overwrites a skill that exists.
The one gate
bin/check is the gate. CI runs it and the pre-commit hook runs it, so a change that
passes it locally passes everywhere.
| Step | Command | What it is |
|---|---|---|
| install | bin/setup |
(dpkg -s xvfb scrot python3-tk python3-dev tesseract-ocr >/dev/null 2>&1 || (sudo -n apt-get update && sudo -n apt-get install -y --no-install-recommends xvfb scrot python3-tk python3-dev tesseract-ocr)) && uv sync --extra dev |
| run | bin/dev |
xvfb-run -a uv run gaming-agent serve --transport http --host 127.0.0.1 --port 8765 --password onboarding-check — on developerz.ai runs, start it with code_bash_background when you need a running stack |
| prove | bin/check |
uv run ruff check src tests && uv run pytest tests/ --ignore=tests/integration -v |
| stop | bin/stop |
true — on developerz.ai runs, the platform runs this when your session ends — do not stop the stack yourself |
Rules
- Run every command from the repo root — the scripts
cdthere themselves. bin/checkred is not a pull request. Fix the cause, never silence the gate.
Exit codes bin/check must use
A coding box runs this gate before it commits, and it has to tell a FAILING change from a gate it could not run — otherwise correct work is thrown away as if it were red. Exit 1 cannot carry that difference, so one code is reserved:
| Exit | Means | What the platform does |
|---|---|---|
| 0 | the change passes | commit it |
| 75 | a resource the gate NEEDS is unreachable (a database, a service, a credential) — it refused to grade | refuse the commit, and blame the environment, never the change |
| any other non-zero | the gate ran and the change is red | refuse the commit, and blame the change |
- Guard preconditions FIRST and
exit 75when one is unmet.exit 1there tells the platform your change is broken when it is your environment that is. - Changed a dependency? Re-run
bin/setupbeforebin/check, or you are proving a stale tree. - Add the test that fails first, then the fix — a green run that never went red proves nothing.
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.
- 2d ago First seen · 44 lines · 39 tokens per session scan B d0e4c5ed0c46
verify-change is a skill published in the GitHub repository developerz-ai/ai-gaming-agent-mcp (2 stars, last pushed 2d ago), licensed MIT. It adds 39 tokens to every session and 646 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-04.
verify-change compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| verify-changedeveloperz-ai/ai-gaming-agent-mcp | Skill | 2 | 2d ago | MIT | B | 39 | Claude Code |
| imagegenopenai/codex | Skill | 133k | yesterday | Apache-2.0 | A | 113 | Codex |
| playwright-climicrosoft/playwright | Skill | 99k | yesterday | Apache-2.0 | A | 19 | Claude Code |
| local-ai-agentsmicrosoft/ai-agents-for-beginners | Skill | 79k | 4d ago | MIT | A | 200 | Claude Code, Codex |
| systematic-debuggingobra/superpowers | Skill | 313k | 3d ago | MIT | A | 21 | Claude Code |
| next-cache-components-adoptionvercel/next.js | Skill | 143k | yesterday | MIT | A | 95 | Claude Code |
| next-partial-prefetching-adoptionvercel/next.js | Skill | 143k | yesterday | MIT | A | 103 | Claude Code |