Borrowing it
Nothing to install: this file belongs to po4yka/RIPDPI. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/po4yka/RIPDPI/main/.agents/skills/convention-plugin-development/SKILL.mdgit clone --depth 1 https://github.com/po4yka/RIPDPIWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/po4yka/ripdpi/convention-plugin-development)<a href="https://agentmods.dev/skills/po4yka/ripdpi/convention-plugin-development"><img src="https://agentmods.dev/badge/skills/po4yka/ripdpi/convention-plugin-development/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/po4yka/ripdpi/convention-plugin-development"><img src="https://agentmods.dev/badge/skills/po4yka/ripdpi/convention-plugin-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00050 | $0.02864 |
| Opus 5.5 | $0.00020 | $0.01146 |
| Sonnet 5.5 | $0.00010 | $0.00573 |
| Haiku 4.5 | $0.00005 | $0.00286 |
Grade A, and why
convention-plugin-development scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 195 lines — stays where its author put it; the contents beside it link to each section on GitHub.
1. Plugin Architecture
Included Build Pattern
The project uses Gradle's included build (includeBuild) to isolate build logic
from the main build. The root settings.gradle.kts includes build-logic/ which itself
is a standalone Gradle project.
build-logic/
settings.gradle.kts -- declares :convention subproject, creates "libs" catalog
convention/
build.gradle.kts -- applies kotlin-dsl, declares compileOnly AGP/plugin deps
src/main/kotlin/ -- all precompiled script plugins and helper classes
build-logic/settings.gradle.kts creates a version catalog named libs pointing at the
root gradle/libs.versions.toml. This gives convention plugins access to the same version
catalog used by application modules.
How Plugins Are Registered
Every *.gradle.kts file under src/main/kotlin/ becomes a precompiled script plugin
whose ID is the filename minus the .gradle.kts suffix. For example,
ripdpi.android.library.gradle.kts registers as plugin ID ripdpi.android.library.
No gradlePlugin {} block or META-INF descriptor is needed -- the kotlin-dsl plugin
handles registration automatically.
Dependency Declaration
build-logic/convention/build.gradle.kts declares external Gradle plugins as
compileOnly dependencies so their extension types are available at compile time:
- AGP (
com.android.tools.build:gradle) - Kotlin Compose compiler plugin
- Hilt, KSP, detekt, ktlint, roborazzi
The kotlinx-serialization-json library is an implementation dependency because the
diagnostics catalog renderer uses it at task execution time.
2. Plugin Inventory
| Plugin ID | File | Purpose |
|---|---|---|
ripdpi.android.application |
ripdpi.android.application.gradle.kts |
Configures AGP application module: compileSdk, minSdk, targetSdk, R8/ProGuard, artifact naming (AAB), JVM 17 |
ripdpi.android.library |
ripdpi.android.library.gradle.kts |
Configures AGP library module: compileSdk, minSdk, consumer ProGuard rules, JVM 17 |
ripdpi.android.native |
ripdpi.android.native.gradle.kts |
Sets NDK version, ABI filters, jniLibs packaging policy. Applied by both application and library plugins |
ripdpi.android.rust-native |
ripdpi.android.rust-native.gradle.kts |
Cross-compiles Rust workspace into Android .so files via Cargo. Parallel per-ABI builds. See section 4 |
ripdpi.android.compose |
ripdpi.android.compose.gradle.kts |
Enables Compose, sets stability config, optional metrics/reports on CI |
ripdpi.android.hilt |
ripdpi.android.hilt.gradle.kts |
Applies Hilt + KSP, adds hilt-android and hilt-compiler dependencies |
ripdpi.android.serialization |
ripdpi.android.serialization.gradle.kts |
Applies kotlin.plugin.serialization (one-liner) |
ripdpi.android.protobuf |
ripdpi.android.protobuf.gradle.kts |
Runs protoc directly (no protobuf Gradle plugin). Detects host OS/arch, wires generated Java sources into AGP variants |
ripdpi.android.quality |
ripdpi.android.quality.gradle.kts |
Aggregator: applies detekt + ktlint + lint |
ripdpi.android.detekt |
ripdpi.android.detekt.gradle.kts |
Configures detekt: parallel, custom rules from :quality:detekt-rules, compose rules, baseline support |
ripdpi.android.ktlint |
ripdpi.android.ktlint.gradle.kts |
Configures ktlint: version pin, Android mode, excludes build/generated |
ripdpi.android.lint |
ripdpi.android.lint.gradle.kts |
Configures Android Lint: abortOnError, baseline, html+xml reports |
ripdpi.android.coverage |
ripdpi.android.coverage.gradle.kts |
Delegates to jacoco plugin (one-liner) |
ripdpi.android.jacoco |
ripdpi.android.jacoco.gradle.kts |
JaCoCo setup: excludes generated/Hilt/proto classes, registers jacocoDebugUnitTestReport task |
ripdpi.android.roborazzi |
ripdpi.android.roborazzi.gradle.kts |
Screenshot testing: enables Android resources in unit tests, sets output dir to src/test/screenshots |
ripdpi.diagnostics.catalog |
ripdpi.diagnostics.catalog.gradle.kts |
Registers generateDiagnosticsCatalog and checkDiagnosticsCatalog tasks. See section 3 |
ripdpi.android.test |
ripdpi.android.test.gradle.kts |
Configures com.android.test modules (currently :baselineprofile); wires the shared Gradle Managed Device registry |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 195 lines · 50 tokens per session scan A 54129caf9c56
convention-plugin-development is a skill published in the GitHub repository po4yka/RIPDPI (85 stars, last pushed yesterday), licensed BSD-3-Clause. It adds 50 tokens to every session and 2,864 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-07.
convention-plugin-development compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| convention-plugin-developmentpo4yka/RIPDPI | Skill | 85 | yesterday | BSD-3-Clause | A | 50 | Claude Code, Codex |
| freyamarc2332/freya | Skill | 3.4k | today | MIT | A | 35 | Claude Code, Codex |
| compose-animationschrisbanes/skills | Skill | 1.1k | 2d ago | Apache-2.0 | A | 64 | Claude Code |
| compose-focus-navigationchrisbanes/skills | Skill | 1.1k | 2d ago | Apache-2.0 | A | 41 | Claude Code |
| compose-multiplatformericrisco/rsc-harness | Skill | 529 | 3d ago | MIT | A | 80 | Claude Code, Codex |
| kotlin-androidericrisco/rsc-harness | Skill | 529 | 3d ago | MIT | A | 78 | Claude Code, Codex |
| dart-best-practicesHoangNguyen0403/agent-skills-standard | Skill | 583 | yesterday | MIT | A | 64 | Claude Code, Codex |