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 aospbooks/aosp-internal-book --skill getting-startedgit clone --depth 1 https://github.com/aospbooks/aosp-internal-bookWrote 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/aospbooks/aosp-internal-book/getting-started)<a href="https://agentmods.dev/skills/aospbooks/aosp-internal-book/getting-started"><img src="https://agentmods.dev/badge/skills/aospbooks/aosp-internal-book/getting-started.svg" alt="Measured on agentmods" 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 | $0.00100 | $0.00386 |
| Opus 5 | $0.00050 | $0.00193 |
| Sonnet 5 | $0.00020 | $0.00077 |
| Haiku 4.5 | $0.00010 | $0.00039 |
Grade A, and why
aosp-getting-started 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- aosp-getting-started — 100% identical, 0 lines differ
What it actually says
AOSP Part I — Getting Started
Foundational chapters that orient a reader to AOSP, its source tree, how to sync and build it, and how feature gating works across the platform.
Chapters in this Part
01-introduction.md— what AOSP is vs. Android, the layer-cake architecture, source-tree tour, who maintains what, version history02-source-and-build.md— repo/manifest, Soong (Android.bp), Bazel-from-Soong, Kleaf for the kernel, lunch targets, themworkflow03-feature-flags.md— aconfig declarations, generated Java/C++ accessors, build-time vs. runtime flags, release configs, ramp-and-cleanup workflow
When to load which chapter
- Question is "what is AOSP / where do I start" →
01-introduction.md - Question mentions Soong, Bazel, Kleaf, repo, manifest, lunch, or m →
02-source-and-build.md - Question mentions feature flags, aconfig, release configs, or
read_onlyflags →03-feature-flags.md
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.
- 7d ago First seen · 32 lines · 100 tokens per session scan A 77168e7d77e5
aosp-getting-started is a skill published in the GitHub repository aospbooks/aosp-internal-book (131 stars, last pushed 9d ago), licensed Apache-2.0. It adds 100 tokens to every session and 386 once invoked, about $0.0005 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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