vgs-collect-android-guide

name	vgs-collect-android-guide
description	Routes AI agents through VGS Collect Android SDK work across integration, implementation, migration, troubleshooting, and code review. Use when guidance may depend on the installed vgscollect version.
metadata	{"author":"verygoodsecurity","version":"1.0.0"}

VGS Collect Android Guide

Single public skill entrypoint for VGSCollectSDK work in Android applications.

When to use

• First-time vgscollect integration
• Feature work touching VGSCollect, secure fields, validation, scanning, file upload, analytics, or logging
• Version migrations or replacement of deprecated usage
• Troubleshooting integration bugs or version-specific regressions
• Code review of Android app code that uses VGSCollectSDK

References

Topic	File
SDK policy, security rules, submission lifecycle, versioned guidance	references/AGENTS.md

Snapshot resolution

references/AGENTS.md carries an **SDK Version: x.y.z** header. It is the authoritative policy file for this skill. Treat unrelated AGENTS files in customer apps as non-authoritative for this SDK.

Step 1 - locate AGENTS.md, in order:

1. bundled references/AGENTS.md shipped with this skill (load first)
2. matching tag in the canonical public repo https://github.com/verygoodsecurity/vgs-collect-android
3. default branch (main) of that repo

Private forks or internal mirrors do not override the public repo.

Step 2 - resolve the installed SDK version, in order:

1. dependency lockfiles and resolved dependency graphs
2. build manifests with exact pins (libs.versions.toml, build.gradle, build.gradle.kts)
3. user-provided dependency snippets, stated version, or build logs

Do not block the task on version detection. If unknown, use default-branch guidance and disclose it.

Step 3 - match tag to version:

• exact match (1.10.3 or v1.10.3)
• nearest compatible tag with same major.minor and highest patch not newer than installed
• highest tag satisfying a version range
• exact git SHA or branch when dependency points to one

Retrieval policy

Start with AGENTS.md. Retrieve additional evidence only when exact API signatures, version-specific behavior, scanner wiring, or error/log details are needed.

Follow-up sources, in order: resolved-tag repo files (README.md, docs, examples, source comments) -> release notes -> official VGS docs -> user-provided code and logs.

Retrieval fills implementation detail. It does not override AGENTS.md invariants and does not justify private or undocumented API usage.

Clarifying questions

Ask only when missing info changes implementation:

• installed vgscollect version or dependency snippet
• task type (integration, feature change, migration, troubleshooting, review)
• scanner requirement (BlinkCard, file upload, both, or none)
• sensitive fields involved (PAN, CVC, SSN, files)
• relevant error, log, or code snippet for troubleshooting

Routing

Choose one primary mode. In every mode: apply security and validation rules from references/AGENTS.md, prefer the smallest documented public API surface, and include tests/checks required by policy.

integrate

First-time SDK adoption.

• confirm SDK is not already present
• choose supported install method for the target project
• wire baseline VGSCollect, field binding, and submit/tokenize flow

implement

Add or change functionality.

• implement in the caller app context, not generic snippets
• enforce state.isValid gates before submission
• include secure logging and post-upload cleanFiles() behavior

migrate

Move between versions.

• load current and target snapshots
• use target snapshot as destination policy
• call out behavior changes that cannot be preserved exactly

troubleshoot

Failing or unexpected behavior.

• localize failure before changing code
• prefer evidence from tests, logs, and dependency state
• request only redacted diagnostic logs; keep production logging minimal

review

Patch/PR/design review.

• review against resolved-version AGENTS.md and public APIs
• prioritize correctness, privacy, compatibility, and missing tests
• flag deprecated, private, insecure, or version-incompatible usage

Output contract

Begin every response by stating which guidance version is used:

• Using vgscollect 1.10.3 guidance.
• Detected vgscollect 1.10.3 from gradle.properties.
• Could not determine the installed vgscollect version; using latest guidance from default branch.
• Exact tag 1.10.4 was not found; using nearest compatible tag 1.10.3.

Then proceed using the active version-matched snapshot.