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Inspect Android network captures and intercept HTTP calls with the Snap-O CLI for a selected device/socket.
Install Snap O Network Inspector
$ npx skills add openai/snap-o --skill snap-o-network-inspector -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install openai/snap-o snap-o-network-inspector --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/openai/snap-o.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/snap-o-network-inspector .claude/skills/snap-o-network-inspector && 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 "snap-o-network-inspector" agent skill from https://github.com/openai/snap-o/tree/main/skills/snap-o-network-inspector into .claude/skills/snap-o-network-inspector/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "snap-o-network-inspector", 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/openai/snap-o/tree/main/skills/snap-o-network-inspectorType 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 openai/snap-o --skill snap-o-network-inspector -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install openai/snap-o snap-o-network-inspector --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openai/snap-o.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/snap-o-network-inspector .agents/skills/snap-o-network-inspector && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "snap-o-network-inspector" agent skill from https://github.com/openai/snap-o/tree/main/skills/snap-o-network-inspector into .agents/skills/snap-o-network-inspector/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "snap-o-network-inspector", 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 openai/snap-o --skill snap-o-network-inspector -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install openai/snap-o snap-o-network-inspector --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openai/snap-o.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/snap-o-network-inspector .cursor/skills/snap-o-network-inspector && 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 "snap-o-network-inspector" agent skill from https://github.com/openai/snap-o/tree/main/skills/snap-o-network-inspector into .cursor/skills/snap-o-network-inspector/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "snap-o-network-inspector", 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/openai/snap-o.git --path skills/snap-o-network-inspector--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 openai/snap-o --skill snap-o-network-inspector -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install openai/snap-o snap-o-network-inspector --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openai/snap-o.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/snap-o-network-inspector .gemini/skills/snap-o-network-inspector && 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 "snap-o-network-inspector" agent skill from https://github.com/openai/snap-o/tree/main/skills/snap-o-network-inspector into .gemini/skills/snap-o-network-inspector/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "snap-o-network-inspector", 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 openai/snap-o snap-o-network-inspectorInstalls 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 openai/snap-o --skill snap-o-network-inspector -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/openai/snap-o.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/snap-o-network-inspector .github/skills/snap-o-network-inspector && 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 "snap-o-network-inspector" agent skill from https://github.com/openai/snap-o/tree/main/skills/snap-o-network-inspector into .github/skills/snap-o-network-inspector/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "snap-o-network-inspector", 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 openai/snap-o --skill snap-o-network-inspector -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install openai/snap-o snap-o-network-inspector --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openai/snap-o.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/snap-o-network-inspector .opencode/skills/snap-o-network-inspector && 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 "snap-o-network-inspector" agent skill from https://github.com/openai/snap-o/tree/main/skills/snap-o-network-inspector into .opencode/skills/snap-o-network-inspector/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "snap-o-network-inspector", 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
snap-o-network-inspector- GitHub stars
- 114
- Token cost
- ~1k tokens
- SKILL.md length
- 470 words
- Files
- 4 (incl. scripts, references)
- Skills in repo
- 2
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Inspect Android network captures and intercept HTTP calls with the Snap-O CLI for a selected device/socket.
- Works in 2 steps: Pick a target serial and socket. If… → Pull captured events.
- Request/response details
- SKILL.md covers CLI Path, Current Command Surface, Inspection Flow and Output Notes
- Websocket events
What it does
Snap O Network Inspector is an agent skill from openai/snap-o, published by the product's own GitHub organization. Inspect Android network captures and intercept HTTP calls with the Snap-O CLI for a selected device/socket. Use for request/response details, websocket events, API response overrides, mock responses, or delays with Python route handlers.
Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts and reference files (for example `agents/openai.yaml` and `references/interception.md`).
It sits in Backend & APIs, covering Realtime and WebSockets. It works with Android and Python. The repository describes itself as: Lightweight Android capture developer tools for macOS. The licence is Apache-2.0.
When your agent uses it
- Request/response details
- Websocket events
- API response overrides
- Delays with Python route handlers
Example prompts
- “/snap-o-network-inspector”
Requirements
- Python 3
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- Pick a target serial and socket. If multiple devices or sockets are available, select them explicitly.
- Pull captured events.
What it can do on your machine
Read from SKILL.md and the folder at commit c559a39. 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
Ships 1 file in scripts/, which the agent can run.
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
Snap O Network Inspector loads about 1k tokens when it runs, and up to ~2.5k if it reads all its reference files. Until then it costs about 66 tokens; SKILL.md has 470 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); the scripts in this folder are not scanned.
SKILL.md
The full file from openai/snap-o at commit c559a39, republished under its Apache-2.0 licence (© openai). 470 words, ~1,038 tokens.
Download SKILL.mdSave it as
.claude/skills/snap-o-network-inspector/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.- name
- snap-o-network-inspector
- description
- Inspect Android network captures and intercept HTTP calls with the Snap-O CLI for a selected device/socket. Use for request/response details, websocket events, API response overrides, mock responses, or delays with Python route handlers.
Snap-O Network Tool
Use this skill to inspect network traffic or override API responses in an Android app.
CLI Path
Use the Network CLI bundled with the Snap-O plugin:
SNAPO_BIN=/path/to/snap-o/skills/snap-o-network-inspector/scripts/snapo-networkResolve scripts/snapo-network relative to the directory containing this SKILL.md; do not assume the current working directory. The script requires Python 3 and Android Platform Tools; no Python packages, compiler toolchain, or macOS application are required.
The script resolves adb from PATH, ANDROID_SDK_ROOT, or ANDROID_HOME. Use --adb <path> or SNAPO_ADB to select a specific ADB executable or wrapper. Wrappers selecting a remote ADB server must tunnel Snap-O forwards back to localhost; otherwise, pass both --adb-host and --adb-port.
Listings use ADB process and package information without contacting the app. JSON rows contain pid, processName, and packageName; unresolved identity fields are null. Friendly app labels and icons are not loaded.
Current Command Surface
snapo-network list: lists available Snap-O Network Tool servers.snapo-network requests: emits CDP network events for a server.snapo-network show: shows full details for a request id, including headers and bodies.snapo-network intercept <file.py>: runs Python route handlers to edit or mock HTTP responses; requires Snap-O OkHttp interception support in the app.
Useful global selectors:
-s,--serial: use a specific device serial.-d: use the single connected USB device.-e: use the single connected emulator.--adb: use a specific ADB executable or wrapper.--adb-host,--adb-port: connect directly to an explicit remote ADB server; otherwise the configured ADB command selects its endpoint.
Show full SKILL.md (231 more words)Show less
Inspection Flow
- List available servers.
"$SNAPO_BIN" list --jsonFor a remote ADB endpoint, append --adb-host <host> --adb-port <port> to list, requests, show, or intercept; the script uses the ADB server directly. Otherwise, its localhost forward is removed automatically when the command exits.
Use --no-app-info to skip package and process lookup.
Pick a target serial and socket. If multiple devices or sockets are available, select them explicitly.
Pull captured events.
"$SNAPO_BIN" requests -s <serial> -n <socket_name> --filter '<url-filter>' --no-stream --json--filter uses the same case-insensitive URL syntax as the Network Tool search bar. Separate terms must all match, a term prefixed with - is excluded, and quotes or backslashes can escape whitespace.
snapo-network requests replaces request Authorization and Cookie values and response Set-Cookie values with [REDACTED].
- Inspect one request deeply when full request or response details are required.
"$SNAPO_BIN" show -s <serial> -n <socket_name> -r <request_id> --jsonThis output can contain URL query values and request or response bodies.
- Re-check command help if output differs.
"$SNAPO_BIN" --help
"$SNAPO_BIN" list --help
"$SNAPO_BIN" requests --help
"$SNAPO_BIN" show --help
"$SNAPO_BIN" intercept --helpOutput Notes
--jsonemits NDJSON, so process it line by line.snapo-network requestsemits Chrome DevTools Protocol-style records with top-levelmethodandparamsfields.- Use
--no-streamfor a one-shot buffered snapshot. snapo-network interceptwrites runner logs to stderr and does not accept--json,--filter, or--no-stream.- Network protocol 2 uses a tool-owned
/network/protocolversion check, HTTP history and body reads, and SSE for live events. Interception registers routes with a POST that returns its own SSE connection. The CLI requires an updated Android Network library.
© openai, 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
SKILL.md and 3 other files (scripts, references) in skills/snap-o-network-inspector of openai/snap-o.
- SKILL.md
- agents/openai.yaml
- references/interception.md
- scripts/snapo-network
Open the folder on GitHubat commit c559a39
Compare with similar skills
Snap O Network Inspector 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 |
|---|---|---|---|---|---|---|
| Snap O Network Inspector this skillopenai/snap-o | 114 | — | ~1k | Automated safety check: Pass | Apache-2.0 | |
| Stack Previewvicoa-ai/vicoa | 499 | — | ~1.8k | Automated safety check: Notes | AGPL-3.0 | |
| Kkrpc Interopkunkunsh/kkrpc | 174 | — | ~1.8k | Automated safety check: Pass | MIT | |
| Gemini Live API Devgoogle-gemini/gemini-skills | 4.3k | — | ~4.6k | Automated safety check: Pass | Apache-2.0 | |
| Spider Kingaoyunyang/spider-king-skill | 509 | — | ~7.3k | Automated safety check: Pass | MIT | |
| Web3 PolymarketPolymarket/agent-skills | 191 | 1 repos | ~2k | Automated safety check: Pass | None |
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Related
Categories
Questions about Snap O Network Inspector
What does Snap O Network Inspector do?
Inspect Android network captures and intercept HTTP calls with the Snap-O CLI for a selected device/socket. Snap O Network Inspector is an agent skill from openai/snap-o, published by the product's own GitHub organization. Inspect Android network captures and intercept HTTP calls with the Snap-O CLI for a selected device/socket.
When should I use Snap O Network Inspector?
Snap O Network Inspector fits situations like: request/response details; websocket events; API response overrides; delays with Python route handlers.
How do I install Snap O Network Inspector in Claude Code?
Run `npx skills add openai/snap-o --skill snap-o-network-inspector -a claude-code`. Or copy the skill folder (skills/snap-o-network-inspector in openai/snap-o) into .claude/skills/snap-o-network-inspector in your project. Claude Code loads it when a task matches its description.
How do I install Snap O Network Inspector in Codex?
Run `npx skills add openai/snap-o --skill snap-o-network-inspector -a codex`. Or copy the skill folder (skills/snap-o-network-inspector in openai/snap-o) into .agents/skills/snap-o-network-inspector in your project. Codex loads it when a task matches its description.
Can I use Snap O Network Inspector 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 openai/snap-o --skill snap-o-network-inspector -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/snap-o-network-inspector, .gemini/skills/snap-o-network-inspector, .github/skills/snap-o-network-inspector and .opencode/skills/snap-o-network-inspector in your project.
What does Snap O Network Inspector need to run?
SKILL.md names no scripts, command-line tools or credentials: Snap O Network Inspector is instructions for the agent only. Our summary lists: Python 3.
Does Snap O Network Inspector 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 Snap O Network Inspector 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Snap O Network Inspector use?
Snap O Network Inspector 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 Snap O Network Inspector use?
About 1k tokens (SKILL.md is roughly 4.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.4k tokens, read only when the agent opens those files.
What are the alternatives to Snap O Network Inspector?
Skills that share tags, products or a category with Snap O Network Inspector: Stack Preview (vicoa-ai/vicoa, 499 stars), Kkrpc Interop (kunkunsh/kkrpc, 174 stars), Gemini Live API Dev (google-gemini/gemini-skills, 4.3k stars) and Spider King (aoyunyang/spider-king-skill, 509 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Snap O Network Inspector?
openai (a GitHub organization, an official publisher) maintains it in openai/snap-o, which has 114 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 8, 2026.
Source: openai/snap-o on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.