Deepseek Reason
ruvnet/ruflo
Reasoning-mode completion against DeepSeek's deepseek-reasoner model (R1) via /v1/chat/completions.
AOSP Part IV — Native Services & Media. An agent skill from aospbooks/aosp-internal-book.
Apache-2.0Auto-check passed
Install Aosp Native Services And Media
$ npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aospbooks/aosp-internal-book aosp-native-services-and-media --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/aospbooks/aosp-internal-book.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agents/_content/parts/native-services-and-media .claude/skills/aosp-native-services-and-media && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "aosp-native-services-and-media" agent skill from https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-media into .claude/skills/aosp-native-services-and-media/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "aosp-native-services-and-media", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-mediaType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aospbooks/aosp-internal-book aosp-native-services-and-media --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aospbooks/aosp-internal-book.git skills-src && mkdir -p .agents/skills && cp -r skills-src/agents/_content/parts/native-services-and-media .agents/skills/aosp-native-services-and-media && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "aosp-native-services-and-media" agent skill from https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-media into .agents/skills/aosp-native-services-and-media/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "aosp-native-services-and-media", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aospbooks/aosp-internal-book aosp-native-services-and-media --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aospbooks/aosp-internal-book.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/agents/_content/parts/native-services-and-media .cursor/skills/aosp-native-services-and-media && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "aosp-native-services-and-media" agent skill from https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-media into .cursor/skills/aosp-native-services-and-media/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "aosp-native-services-and-media", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/aospbooks/aosp-internal-book.git --path agents/_content/parts/native-services-and-media--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aospbooks/aosp-internal-book aosp-native-services-and-media --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aospbooks/aosp-internal-book.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/agents/_content/parts/native-services-and-media .gemini/skills/aosp-native-services-and-media && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "aosp-native-services-and-media" agent skill from https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-media into .gemini/skills/aosp-native-services-and-media/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "aosp-native-services-and-media", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install aospbooks/aosp-internal-book aosp-native-services-and-mediaInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aospbooks/aosp-internal-book.git skills-src && mkdir -p .github/skills && cp -r skills-src/agents/_content/parts/native-services-and-media .github/skills/aosp-native-services-and-media && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "aosp-native-services-and-media" agent skill from https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-media into .github/skills/aosp-native-services-and-media/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "aosp-native-services-and-media", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aospbooks/aosp-internal-book aosp-native-services-and-media --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aospbooks/aosp-internal-book.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/agents/_content/parts/native-services-and-media .opencode/skills/aosp-native-services-and-media && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "aosp-native-services-and-media" agent skill from https://github.com/aospbooks/aosp-internal-book/tree/main/agents/_content/parts/native-services-and-media into .opencode/skills/aosp-native-services-and-media/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "aosp-native-services-and-media", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
aosp-native-services-and-media- GitHub stars
- 139
- Token cost
- ~606 tokens
- SKILL.md length
- 157 words
- Files
- 1
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
AOSP Part IV — Native Services & Media. An agent skill from aospbooks/aosp-internal-book.
- Reasoning about surfaceflinger
- SKILL.md covers Chapters in this Part and When to load which chapter
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- The graphics pipeline (BufferQueue
What it does
Aosp Native Services And Media is an agent skill from aospbooks/aosp-internal-book. AOSP Part IV — Native Services & Media. Use when reasoning about surfaceflinger, audioserver, mediaserver, cameraserver, the graphics pipeline (BufferQueue, GraphicBuffer, OpenGL ES / Vulkan / Skia / HWUI, RenderThread, layer composition), the animation system (Choreographer, ValueAnimator, RenderNode animations, dynamic spring/fling), the audio stack (AudioFlinger, AudioPolicyManager, AAudio, OpenSL ES, Spatializer), the media pipeline (MediaCodec, MediaExtractor, NuPlayer, codec2 HAL), or the sensor stack…
Its SKILL.md is about 610 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: The book introduces the internal of AOSP. The licence is Apache-2.0.
When your agent uses it
- Reasoning about surfaceflinger
- The graphics pipeline (BufferQueue
- OpenGL ES / Vulkan / Skia / HWUI
- Layer composition)
Example prompts
- “/aosp-native-services-and-media”
What it can do on your machine
Read from SKILL.md and the folder at commit fc0b48b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Aosp Native Services And Media loads about 606 tokens when it runs. Until then it costs about 154 tokens; SKILL.md has 157 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from aospbooks/aosp-internal-book at commit fc0b48b, republished under its Apache-2.0 licence (© aospbooks). 157 words, ~606 tokens.
Download SKILL.mdSave it as
.claude/skills/aosp-native-services-and-media/SKILL.md (or your agent's skills folder).- name
- aosp-native-services-and-media
- description
- AOSP Part IV — Native Services & Media. Use when reasoning about surfaceflinger, audioserver, mediaserver, cameraserver, the graphics pipeline (BufferQueue, GraphicBuffer, OpenGL ES / Vulkan / Skia / HWUI, RenderThread, layer composition), the animation system (Choreographer, ValueAnimator, RenderNode animations, dynamic spring/fling), the audio stack (AudioFlinger, AudioPolicyManager, AAudio, OpenSL ES, Spatializer), the media pipeline (MediaCodec, MediaExtractor, NuPlayer, codec2 HAL), or the sensor stack (SensorService, sensor HAL, batching, wake-up sensors). Chapters 12–17.
- metadata.author
- utzcoz
- metadata.version
- 2026.06.24
- metadata.last-updated
- 2026-10-05
AOSP Part IV — Native Services & Media
The native daemons that run continuously and own audio, video, sensors, and the graphics composition pipeline.
Chapters in this Part
12-native-services.md— surfaceflinger, audioserver, mediaserver, cameraserver process layout, init triggers, AIDL boundaries, HAL clients13-graphics-render-pipeline.md— SurfaceFlinger, BufferQueue, GraphicBuffer, OpenGL ES / Vulkan / Skia / HWUI, RenderThread, layer composition14-animation-system.md— Choreographer, ValueAnimator/ObjectAnimator, RenderNode animations, dynamic animation, shared-element transitions15-audio-system.md— AudioFlinger, AudioPolicyManager, audio HAL, AAudio/OpenSL ES, spatial audio (Spatializer), routing rules16-media-and-camera.md— MediaCodec, MediaExtractor, NuPlayer, codec2 HAL, camera service, image/video pipeline overview17-sensors.md— SensorService, sensor HAL, batching, wake-up sensors, FIFO and event delivery, sensor fusion
When to load which chapter
- Question is about which native daemons exist or how they boot →
12-native-services.md - Question mentions SurfaceFlinger, BufferQueue, GraphicBuffer, OpenGL/Vulkan/Skia/HWUI, RenderThread, composition →
13-graphics-render-pipeline.md - Question mentions Choreographer, animator classes, RenderNode animations, springs/flings →
14-animation-system.md - Question mentions AudioFlinger, AudioPolicyManager, AAudio, OpenSL ES, Spatializer →
15-audio-system.md - Question mentions MediaCodec, MediaExtractor, NuPlayer, codec2, camera service →
16-media-and-camera.md - Question mentions sensors, SensorService, wake-up sensors, batching →
17-sensors.md
© aospbooks, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in agents/_content/parts/native-services-and-media of aospbooks/aosp-internal-book.
Open the folder on GitHubat commit fc0b48b
Compare with similar skills
Aosp Native Services And Media next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Aosp Native Services And Media this skillaospbooks/aosp-internal-book | 139 | — | ~606 | Automated safety check: Pass | Apache-2.0 | |
| Deepseek Reasonruvnet/ruflo | 74k | — | ~626 | Automated safety check: Notes | MIT | |
| Step Partsearthtojake/text-to-cad | 19k | 1 repos | ~1.5k | Automated safety check: Pass | MIT | |
| Ejentum Reasoning Harnesssickn33/agentic-awesome-skills | 47k | 1 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Canopy Part Title Blockheygen-com/hyperframes | 60k | 1 repos | ~1k | Automated safety check: Pass | Apache-2.0 | |
| Nowait Reasoning Optimizerdavila7/claude-code-templates | 33k | 2 repos | ~1.2k | Automated safety check: Pass | MIT |
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Questions about Aosp Native Services And Media
What does Aosp Native Services And Media do?
AOSP Part IV — Native Services & Media. An agent skill from aospbooks/aosp-internal-book. Aosp Native Services And Media is an agent skill from aospbooks/aosp-internal-book. AOSP Part IV — Native Services & Media.
When should I use Aosp Native Services And Media?
Aosp Native Services And Media fits situations like: reasoning about surfaceflinger; the graphics pipeline (BufferQueue; openGL ES / Vulkan / Skia / HWUI; layer composition).
How do I install Aosp Native Services And Media in Claude Code?
Run `npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a claude-code`. Or copy the skill folder (agents/_content/parts/native-services-and-media in aospbooks/aosp-internal-book) into .claude/skills/aosp-native-services-and-media in your project. Claude Code loads it when a task matches its description.
How do I install Aosp Native Services And Media in Codex?
Run `npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a codex`. Or copy the skill folder (agents/_content/parts/native-services-and-media in aospbooks/aosp-internal-book) into .agents/skills/aosp-native-services-and-media in your project. Codex loads it when a task matches its description.
Can I use Aosp Native Services And Media in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aospbooks/aosp-internal-book --skill aosp-native-services-and-media -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/aosp-native-services-and-media, .gemini/skills/aosp-native-services-and-media, .github/skills/aosp-native-services-and-media and .opencode/skills/aosp-native-services-and-media in your project.
What does Aosp Native Services And Media need to run?
SKILL.md names no scripts, command-line tools or credentials: Aosp Native Services And Media is instructions for the agent only.
Does Aosp Native Services And Media access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Aosp Native Services And Media safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Aosp Native Services And Media use?
Aosp Native Services And Media is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Aosp Native Services And Media use?
About 606 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Aosp Native Services And Media?
Skills that share tags, products or a category with Aosp Native Services And Media: Deepseek Reason (ruvnet/ruflo, 74k stars), Step Parts (earthtojake/text-to-cad, 19k stars), Ejentum Reasoning Harness (sickn33/agentic-awesome-skills, 47k stars) and Canopy Part Title Block (heygen-com/hyperframes, 60k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Aosp Native Services And Media?
aospbooks (a GitHub organization) maintains it in aospbooks/aosp-internal-book, which has 139 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on October 5, 2026.
Source: aospbooks/aosp-internal-book on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.