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pranshuchittora/simvyn
Universal mobile devtool for Agents & Humans - control iOS Simulators, Android Emulators, and real devices from a single dashboard and CLI
History
Review weekly changes to SKILL.md before updating. Dates mark the weeks in which we observed each version; checks apply to the recorded commits.
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skills/simvyn/SKILL.md
Week of Nov 2, 2026 · +0 / −0 lines
Before Local scripts → After Local scripts
198e1c1ccdd2 → 198e1c1ccdd2
Week of Oct 26, 2026 · Line counts unavailable
Before Not checked yet → After Local scripts
First observation → 198e1c1ccdd2
No earlier version was observed for comparison.
442GitHub stars
2stars in 7 days
1skill in this repository
9commits in 30 days
Heat
3.6- Star growth, last 7 daysNot available
- Star growth, last 24 hoursNot available
- Rank movement, last 7 daysNot available
- Commits, last 30 daysNot available
- Accounts asking about it through MCP, last 7 daysNot available
- Hot votes this weekNot available
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Individual skills in this repository
- simvyn
skills/simvyn
How it works
simvyn
When your agent uses it
Operate iOS Simulators, Android Emulators, and connected mobile devices with Simvyn. Use for device discovery, app installation and launch, screenshots, logs, deep links, location simulation, app data inspection, device settings, and reusable device workflows through the Simvyn CLI or dashboard.
What it loads into context
Frontmatter
71 tokensAlways available to the agent
SKILL.md
783 tokensWhen the skill is activated
Reference documents
8,071 tokensLoaded on request
Token counts are estimates. Scripts run separately; they are not counted as reference context.
The playbook
- Start with the installed CLI
- Choose the relevant reference
- Execute and verify within the task
Scripts executed separately
scripts/simvyn.mjs
Files
SKILL.mdcore3,751 bytesSKILL.mdcore3,751 bytesSKILL.mdcore3,751 bytesagents/openai.yamlasset227 bytesreferences/automation.mddoc10,202 bytesreferences/cli.mddoc14,875 bytesreferences/platforms.mddoc12,991 bytesreferences/recipes.mddoc7,247 bytesscripts/simvyn.mjsruns3,039 bytes
Read SKILL.md
# Simvyn
Use Simvyn to inspect or operate the user's mobile development environment. This is a CLI workflow skill and does not register MCP tools. When the `simvyn`, `simvyn_screenshot`, `simvyn_logs`, and `simvyn_record` tools are available, as in Pi with the simvyn package installed, prefer them over the launcher: they resolve the CLI, bound log and recording captures, and return screenshots as images. The references below apply to both.
Requires Node.js 22 (22.14.0+) or 24+ and an installed or built Simvyn CLI. macOS supports iOS and Android; Linux supports Android. iOS requires Xcode and simulator runtimes; Android requires adb and configured devices or emulators. See the platform reference for operation-specific requirements.
## Start with the installed CLI
Resolve paths relative to this skill directory, not the user's project directory. The supplied launcher prefers the CLI bundled beside the installed skill, then a built Simvyn checkout, then `simvyn` on `PATH`. It does not download packages, build the project, or start a server on its own.
```bash
node /absolute/path/to/skills/simvyn/scripts/simvyn.mjs --version
node /absolute/path/to/skills/simvyn/scripts/simvyn.mjs device list --json
```Skills included
- simvyn
Repository facts
- License
- MIT
- Created
- Feb 27, 2026
- Last pushed
- Oct 28, 2026
- Forks
- 32
- Open issues
- 0
- Project activity
- Active
Before you install
Local scriptsAutomated signals, not a guarantee
Checked Nov 6, 2026
Not fully analyzed: some files were too long, unreadable or missing. This never lowers the level.
Show 2 notes
skills/simvyn/SKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedskills/simvyn/SKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzed
- No broad tool permissions
- No dangerous shell commands
- No network access
- No hidden or obfuscated text
- No instruction overrides
- 1 executable scriptin 1 file: simvyn/scripts/simvyn.mjs:1
- 5 references to secretsin 2 files: simvyn/references/cli.md:142 simvyn/references/platforms.md:35
- No requests to vote in Hot
Show all 6 signals by file
skills/simvyn/references/cli.md
skills/simvyn/references/platforms.md
- Access to secretsline 35
[Credential-related source omitted]
skills/simvyn/scripts/simvyn.mjs
- Executable scriptline 1
#!/usr/bin/env node
How the signals fit together
Facts from a static read of the files at the pinned commit. They describe what the code does, not why.
Signal confidence: 6 facts
- Access to secrets in prose of documentationsimvyn/references/cli.md:142Low confidence
- Access to secrets in code of documentation: a variable, placeholder or call, not a stored valuesimvyn/references/cli.md:151Low confidence
- Access to secrets in code of documentation: a variable, placeholder or call, not a stored valuesimvyn/references/cli.md:152Low confidence
- Access to secrets in prose of documentationsimvyn/references/cli.md:157Low confidence
- Access to secrets in prose of documentationsimvyn/references/platforms.md:35Low confidence
- Executable script in code of a file that runssimvyn/scripts/simvyn.mjs:1High confidence
Works with
| Agent | Status | Evidence | Install to |
|---|---|---|---|
| Claude Code | Compatible | Standard SKILL.md skills/simvyn/SKILL.md | .claude/skills/<skill-name>/ |
| Codex | Compatible | Standard SKILL.md skills/simvyn/SKILL.md | .agents/skills/<skill-name>/ |
| Cursor | Compatible | Standard SKILL.md skills/simvyn/SKILL.md | .cursor/skills/<skill-name>/ |
| Gemini CLI | Compatible | Standard SKILL.md skills/simvyn/SKILL.md | .gemini/skills/<skill-name>/ |
| GitHub Copilot | Compatible | Standard SKILL.md skills/simvyn/SKILL.md | .github/skills/<skill-name>/ |
| OpenCode | Compatible | Standard SKILL.md skills/simvyn/SKILL.md | .opencode/skills/<skill-name>/ |
- Native The repository ships a manifest, folder or frontmatter field for this agent.
- Compatible A standard SKILL.md that this agent can read.
- Unknown No evidence either way.
Derived automatically from paths, manifests and frontmatter. Not tested on each agent.
