AndroJack MCP
NPM · ANDROJACK-MCP
Android engineering MCP server with verified documentation grounding and AI validation tools.
Available components
Last scanned (8 hours ago)
Scores higher than 61% of npm servers
Category Developer Tools
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security81
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 38 of 140 dependencies flagged as unhealthy (1 deprecated). View diagnostics → Partial
Provenance & Transparency48
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 18 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability82
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 3059 tokens (~51/item across 59 items; 23 tools + 36 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management97
- Stability observed for 29 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (4% of tools); any adoption earns full credit.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "android_build_and_publish" implies "publish" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Fail
- An AI judge read all 24 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 −1
- Stability: pass → 0.90 functional
- 28 Oct 26 0
- Stability: 0.97 → pass security
- 27 Oct 26 0
- Stability: pass → 0.97 functional
- 24 Oct 26 −6
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: pass → fail ▼ security
- 23 Oct 26 +1
No change was recorded against any check on this day. Supply Chain Security went from 98 to 99.
- 21 Oct 26 0
- Stability: 0.97 → pass security
- 20 Oct 26 0
- Stability: pass → 0.97 functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Analysed npm/androjack-mcp@2.1.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-mrhx-c7xc-m3w5 | CVE-2023-54404 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 140 packages
| Packages resolved | 140 |
|---|---|
| Deprecated | 1 |
| Stale | 38 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
android_api_level_check Android API Level Reference ~82
Map an API level, version name, or codename to features and minSdk warnings. Pass 'all' for the full table.
| Name | Type | Req | Description |
|---|---|---|---|
| api_level_or_name | string | yes | API level number (e.g. '26'), version name (e.g. 'Android 14'), codename (e.g. 'Tiramisu'), or 'all'. |
No output schema declared.
No examples provided.
android_api17_compliance Android 17 / API 37 Compliance ~145
Android 17 / targetSdk 37 breaking changes: static final reflection, ACCESS_LOCAL_NETWORK, SMS OTP delay, large-screen opt-out removed (games exempt), lock-free MessageQueue, read-only System.load, NPU declaration, Handoff. Topics: overview, checklist, static final, local network, sms otp, large screen, messagequeue, npu, handoff.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'checklist', 'static final', 'local network', 'sms otp', 'large screen', 'messagequeue', 'npu', 'handoff' |
No output schema declared.
No examples provided.
android_api36_compliance Android 16 / API 36 Compliance Checker ~115
Android 16 / targetSdk 36 (required by Play for new apps and updates since Aug 31, 2026): orientation and resizability locks are ignored on ≥600dp; predictive back; 16 KB pages. Topics: compliance, layouts, checklist, predictive back, page size.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'compliance', 'layouts', 'checklist', 'predictive back', 'page size' |
No output schema declared.
No examples provided.
android_build_and_publish Android Build & Publish Guide ~111
Build and release reference: R8/ProGuard, version catalogs, kapt→KSP, signing, AAB/Play publishing, Baseline Profiles, current Android Studio/AGP, Google's Android CLI and skills.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Build topic. E.g. 'r8', 'proguard', 'version catalog', 'ksp', 'signing', 'baseline profiles'. Leave empty to list all. |
No output schema declared.
No examples provided.
android_code_validator Android Code Validator ~144
Call after generating every Android code block, before returning it. Checks Kotlin, XML, and Gradle against 34 rules (removed/deprecated APIs, Android 16/17 behaviour, coroutine misuse, kapt). Returns PASS/WARN/FAIL with line-level fixes and doc links, plus structuredContent. Comments are ignored. On FAIL, fix and re-run.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | The code block to validate |
| language | string | – | File type — auto-detected from content if omitted |
| minSdk | integer | – | App minSdk (e.g. 24) |
| targetSdk | integer | – | App targetSdk (e.g. 37) |
| Name | Type | Req | Description |
|---|---|---|---|
| counts | object | yes | – |
| language | string | yes | – |
| minSdk | – | yes | – |
| rulesEvaluated | integer | yes | – |
| targetSdk | – | yes | – |
| verdict | string | yes | – |
| violations | array | yes | – |
No examples provided.
android_component_status Android Component Status Validator ~89
Is an Android/Kotlin class or library stable, deprecated, or removed? Call before using any android.*, androidx.* or kotlin.* API. Returns status, replacement, and doc link; unknown names are reported as unconfirmed, never guessed.
| Name | Type | Req | Description |
|---|---|---|---|
| component_name | string | yes | Full or short class name to validate. E.g. 'AsyncTask', 'android.widget.ProgressDialog', 'LiveData'. |
No output schema declared.
No examples provided.
android_debugger Android Error Debugger ~85
Parse an Android/Kotlin stacktrace and return the error class, matching official docs, and an Issue Tracker search link. Paste the exception line and 'at' frames.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| stacktrace | string | yes | Full Android/Kotlin stacktrace or exception text. Include the exception class and 'at' frames. |
No output schema declared.
No examples provided.
android_developer_verification Android Developer Verification Program ~101
Android developer verification (identity check; enforced since Sept 30, 2026 in BR/ID/SG/TH, global 2027): who is affected, registration paths, enterprise exemptions. Topics: overview, timeline, registration, enterprise, studio.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'timeline', 'registration', 'enterprise', 'studio' |
No output schema declared.
No examples provided.
android_kmp_guide Kotlin Multiplatform (KMP) Guide ~109
Kotlin Multiplatform reference: project setup, KMP libraries (Ktor not Retrofit, Koin not Hilt in commonMain), Room KMP and Room 3, expect/actual. Topics: overview, libraries, room, ktor, expect actual, gradle.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'libraries', 'room', 'ktor', 'expect actual', 'gradle' |
No output schema declared.
No examples provided.
android_large_screen_guide Android Large Screen & Adaptive Layout Guide ~99
Large-screen/tablet/foldable reference: WindowSizeClass, NavigationSuiteScaffold, ListDetailPaneScaffold, hinge handling, continuity, Play large-screen quality checklist.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic. E.g. 'windowsizeclass', 'NavigationSuiteScaffold', 'ListDetailPaneScaffold', 'foldable'. Leave empty for index. |
No output schema declared.
No examples provided.
android_navigation3_guide Android Navigation 3 Guide ~99
Navigation 3 reference (current official library). Call before any navigation code — do not generate Navigation 2 NavController/NavHost for new projects. Topics: overview, migration, scenes, testing, backstack, key.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Navigation topic: 'overview', 'migration', 'scenes', 'testing', 'backstack', 'key' |
No output schema declared.
No examples provided.
android_official_search Android Official Documentation Search ~102
Call first, before writing Android/Kotlin code. Returns official developer.android.com / kotlinlang.org excerpts with source URLs (Google Developer Knowledge API when configured, else a verified page index). If nothing matches it says so — do not fall back to memory.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Search query — be specific. E.g. 'Compose LazyColumn performance', 'WorkManager constraints'. |
| refresh | boolean | – | Resend content already sent in this session |
No output schema declared.
No examples provided.
android_ondevice_ai Android On-Device AI / AICore Guide ~109
On-device AI: AICore / Gemini Nano via ML Kit GenAI, ML Kit, repository pattern for on-device vs cloud, and AppFunctions (expose app functions to agents; experimental). Topics: overview, setup, smart reply, ml kit, appfunctions.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'setup', 'smart reply', 'ml kit', 'architecture', 'appfunctions' |
No output schema declared.
No examples provided.
android_permission_advisor Android Permission Advisor ~99
Permission reference: type, runtime-request need, Play restrictions, and the request pattern. Call before adding <uses-permission>. Query 'runtime pattern' for request code; empty lists all.
| Name | Type | Req | Description |
|---|---|---|---|
| permission | string | – | Permission name (e.g. 'CAMERA', 'POST_NOTIFICATIONS'). Leave empty to list all. Query 'runtime pattern' for request code. |
| refresh | boolean | – | Resend content already sent in this session |
No output schema declared.
No examples provided.
android_play_policy_advisor Google Play Store Policy Advisor ~88
Play policy reference: target API requirement, Restrict Minor Access, subscription transparency, restricted permissions and Data Safety, large-screen quality. Call before Play submission or new monetization.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'subscriptions', 'restrict minor access', 'permissions', 'large screen quality' |
No output schema declared.
No examples provided.
android_scalability_guide Android Scalability Architecture Guide ~96
Scale patterns: Paging 3 + RemoteMediator, offline-first sync (WorkManager + Room), HTTP caching, cold start, modularization, Compose recomposition performance.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic. E.g. 'Paging3', 'offline-first', 'cold start', 'modularization', 'recomposition'. Leave empty for index. |
No output schema declared.
No examples provided.
android_testing_guide Android Testing Guide ~106
Testing reference: unit tests (JUnit4, MockK, Turbine, coroutines-test), Compose UI tests, Espresso, ViewModel and Room tests, Hilt testing, test pyramid. Call before writing tests.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Testing topic. E.g. 'unit tests', 'compose testing', 'espresso', 'hilt testing', 'pyramid'. Leave empty to list all. |
No output schema declared.
No examples provided.
android_wearos_guide Wear OS Developer Guide ~96
Wear OS reference — uses different Compose artifacts than phones (ScalingLazyColumn, SwipeDismissableNavHost, Wear Material 3). Covers Tiles and Health Services. Topics: overview, compose, tiles, health services, navigation.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'compose', 'tiles', 'health services', 'navigation' |
No output schema declared.
No examples provided.
android_xr_guide Android XR Developer Guide ~112
Android XR / Jetpack XR reference (Compose for XR beta, SceneCore and ARCore RC): SpatialPanel, UserSubspace, Orbiter, ARCore for XR, shipping one app for XR and non-XR. Topics: overview, setup, spatial ui, arcore, compatibility.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Topic: 'overview', 'setup', 'spatial ui', 'arcore', 'compatibility' |
No output schema declared.
No examples provided.
architecture_reference Android Architecture Reference ~117
Official Android architecture guide for a topic (mvvm, compose, navigation, hilt, viewmodel, room, workmanager, paging, datastore, coroutines, flow, testing, lifecycle, modularization, security…). Call before proposing app structure. Pass 'list' for all topics.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | yes | Architecture topic. E.g. 'mvvm', 'compose', 'hilt', 'modular architecture'. Pass 'list' for all topics. |
No output schema declared.
No examples provided.
gradle_dependency_checker Gradle Dependency Version Checker ~134
Current stable version and ready-to-paste Gradle (Kotlin DSL / TOML) for an Android, Kotlin, or Jetpack library from Google Maven / Maven Central, including BOM handling. Accepts a name ('room', 'compose-bom', 'coil') or exact 'group:artifact'. Call before adding or bumping any dependency.
| Name | Type | Req | Description |
|---|---|---|---|
| library_name | string | yes | Library name. E.g. 'compose', 'room', 'hilt', 'retrofit', 'kotlin-stdlib', 'coil', 'paging'. |
| refresh | boolean | – | Resend content already sent in this session |
No output schema declared.
No examples provided.
kotlin_best_practices Kotlin & Android Best Practices ~108
Official Kotlin/Android code patterns with anti-patterns: coroutines-viewmodel, stateflow-ui, compose-state, room-dao, hilt-injection, navigation-compose, workmanager-task, sealed-result. Empty topic lists all.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | Pattern name or keyword. E.g. 'coroutines', 'compose state', 'room', 'hilt'. Leave empty to list all. |
No output schema declared.
No examples provided.
material3_expressive Material 3 Expressive Reference ~114
Material 3 Expressive reference: MaterialExpressiveTheme, MotionScheme, ButtonGroup, FloatingToolbar, LoadingIndicator, MaterialShapes, typography, Wear, migration from M3. Call before building Compose UI or theming. Empty topic lists all.
| Name | Type | Req | Description |
|---|---|---|---|
| refresh | boolean | – | Resend content already sent in this session |
| topic | string | – | M3E topic. E.g. 'ButtonGroup', 'MotionScheme', 'MaterialShapes', 'migration', 'wear'. Leave empty to list all topics. |
No output schema declared.
No examples provided.
How do I install the AndroJack MCP server?
AndroJack MCP runs locally as an npm package, launched with npx -y androjack-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · androjack-mcp
claude mcp add vikas9793-androjack -- npx -y androjack-mcp
What is the AndroJack MCP server?
AndroJack MCP is listed in the public MCP registry as io.github.VIKAS9793/androjack. Android engineering MCP server with verified documentation grounding and AI validation tools. This page covers its npm package (androjack-mcp).
Is the AndroJack MCP server safe to use?
AndroJack MCP scores 79 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the AndroJack MCP server expose?
AndroJack MCP exposes 23 tools: android_official_search, android_component_status, architecture_reference, android_debugger, gradle_dependency_checker, and 18 more. Their descriptions and schemas cost roughly 2,460 tokens of context every time the server is loaded.
Is the AndroJack MCP server still maintained?
AndroJack MCP is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the AndroJack MCP server under?
AndroJack MCP declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.