Borrowing it
Nothing to install: this file belongs to brucemcpherson/gas-fakes. 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/brucemcpherson/gas-fakes/main/.agents/skills/gf-agent-maintenance/SKILL.mdgit clone --depth 1 https://github.com/brucemcpherson/gas-fakesWrote 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/brucemcpherson/gas-fakes/gf-agent-maintenance)<a href="https://agentmods.dev/skills/brucemcpherson/gas-fakes/gf-agent-maintenance"><img src="https://agentmods.dev/badge/skills/brucemcpherson/gas-fakes/gf-agent-maintenance/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/brucemcpherson/gas-fakes/gf-agent-maintenance"><img src="https://agentmods.dev/badge/skills/brucemcpherson/gas-fakes/gf-agent-maintenance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00000 | $0.00339 |
| Opus 5 | $0.00000 | $0.00169 |
| Sonnet 5 | $0.00000 | $0.00068 |
| Haiku 4.5 | $0.00000 | $0.00034 |
Grade A, and why
gf-agent-maintenance 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 10d 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
Skill: gf-agent-maintenance
Overview
This skill is used to maintain and update the gf_agent (Google Apps Script Local Automation Agent). It ensures the agent's internal skills, index, and documentation stay synchronized with the latest implementations in gas-fakes.
Responsibilities
- Synchronize Skills: Run
node gf_agent/scripts/builder.jswheneverprogress/files are updated to refresh the agent's knowledge base. - Update Documentation: Analyze new test files in
test/to extract usage patterns and add them togf_agent/documentation.md. - Verify Agent: Ensure
gf_agent/SKILL.mdandgf_agent/README.mdaccurately reflect the current capabilities of the project. - Package for Distribution: Ensure the
gf_agent/directory is self-contained and ready for download by users.
Workflow
- Detect Changes: Monitor
progress/andtest/for updates. - Local Model Consultation: Delegate log analysis, pattern extraction from tests, and drafts of documentation updates (
gf_agent/documentation.md, etc.) to the local model via theomlx/query_local_modeltool. - Run Builder: Execute the build script to regenerate markdown files.
- Refine Patterns: If a new service or complex pattern is added to
test/, document it ingf_agent/documentation.mdusing the local model's extracted patterns. - Test/Verify the Agent: Use the local model to simulate user requests, verify code generation, and ensure the agent performs as expected.
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.
- 10d ago First seen · 18 lines · 0 tokens per session scan A 4d14abd7030e
gf-agent-maintenance is a skill published in the GitHub repository brucemcpherson/gas-fakes (79 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 339 tokens. 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 2026-09-01.
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