Gradle-mcp managing_gradle_dependencies

install
source · Clone the upstream repo
git clone https://github.com/rnett/gradle-mcp
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/rnett/gradle-mcp "$T" && mkdir -p ~/.claude/skills && cp -r "$T/src/main/skills/managing_gradle_dependencies" ~/.claude/skills/rnett-gradle-mcp-managing-gradle-dependencies && rm -rf "$T"
manifest: src/main/skills/managing_gradle_dependencies/SKILL.md
source content

Authoritative Dependency Intelligence & Maven Central Search

Audits project dependencies, performs high-resolution update checks, and discovers new libraries on Maven Central with powerful, integrated search tools.

Constitution

  • ALWAYS use
    inspect_dependencies
    for querying project dependency information instead of raw Gradle tasks.
  • ALWAYS provide absolute paths for
    projectRoot
    .
  • ALWAYS use
    updatesOnly: true
    to quickly identify available library updates.
  • ALWAYS use
    lookup_maven_versions
    to find exact GAV coordinates for new libraries.
  • NEVER add a dependency to a project without verifying its authoritative version and existence on Maven Central.
  • ALWAYS use the
    projectPath
    argument to target specific modules in multi-project builds.

Directives

  • Identify authoritative paths: ALWAYS use the Gradle project path (e.g.,
    :app
    ) when querying dependencies.
  • Inspect plugins and build scripts: Build script dependencies (like plugins) are automatically included in
    inspect_dependencies
    output under configurations prefixed with
    buildscript:
    (e.g.
    buildscript:classpath
    ).
  • Monitor for updates: ALWAYS use
    updatesOnly: true
    in
    inspect_dependencies
    to retrieve a flat, high-signal report of available library updates:
    group:artifact: current → latest
    with the project paths where each dep is used. Configuration and source-set detail is intentionally omitted; use
    inspect_dependencies
    with a specific
    dependency
    filter if that detail is needed.
  • Target dependencies surgically: Use the
    dependency
    parameter in
    inspect_dependencies
    to target a single library. It supports
    group:name:version:variant
    ,
    group:name:version
    ,
    group:name
    , or just
    group
    . This is significantly faster than resolving the entire project graph.
  • Efficient Transitive Isolation: When isolating a single library, filter the flattened list of resolved components using the dependency filter rather than traversing the dependency graph. This naturally and efficiently excludes transitive dependencies that do not match the targeted filter.
  • Discover libraries surgically: ALWAYS use
    lookup_maven_versions
    to check the version history of an existing artifact.
  • Use
    gradle
    for diagnostics
    : For built-in tasks like
    dependencyInsight
    , ALWAYS use the
    gradle
    tool with
    captureTaskOutput
    .
  • Audit full trees: ALWAYS use
    onlyDirect: false
    in
    inspect_dependencies
    when you need to visualize the complete transitive dependency graph.

When to Use

  • Dependency Tree Auditing: When you need to visualize the full dependency graph for a specific project, configuration, or source set.
  • Automated Update Detection: When performing maintenance and you want a concise report on available stable or pre-release updates.
  • Precision Artifact Discovery: When looking for new libraries on Maven Central and you need to find exact GAV coordinates or explore an artifact's full version history.
  • Version Conflict Resolution: When you need to identify why a specific version of a library is being resolved and look for compatible alternatives.
  • Targeted Audit: When you only care about a specific library and want to bypass the cost of a full project resolution.

Workflows

1. Auditing Dependencies

  1. Identify the project module (e.g.,
    :app
    ).
  2. Call
    inspect_dependencies(projectPath=":app")
    .
  3. Optionally filter by
    configuration
    (e.g.,
    runtimeClasspath
    ) or
    sourceSet
    (e.g.,
    test
    ).

2. Checking for Stable Updates

  1. Call
    inspect_dependencies(updatesOnly=true, stableOnly=true)
    .
  2. Review the flat list of upgradeable dependencies. Each entry shows
    group:artifact: current → latest
    and the project paths where it is used.

3. Discovering New Libraries

  1. Use
    lookup_maven_versions(coordinates="group:artifact")
    to see all available versions for a specific library.

4. Targeted Dependency Inspection

  1. Identify the dependency you want to check (e.g.,
    org.mongodb:mongodb-driver-sync
    ).
  2. Call
    inspect_dependencies(dependency="org.mongodb:mongodb-driver-sync")
    .
  3. The report will be focused ONLY on that library across all matched configurations.

Examples

List dependencies for a specific module

{
  "projectPath": ":app"
}
// Reasoning: Auditing the direct and transitive dependencies of the 'app' module to understand its runtime footprint.

Check for updates for a specific library

{
  "dependency": "org.jetbrains.kotlinx:kotlinx-coroutines-core",
  "updatesOnly": true
}
// Reasoning: Surgically checking if a specific library has available updates.

Check for stable updates across the project

{
  "updatesOnly": true,
  "stableOnly": true
}
// Reasoning: Performing a high-signal update audit that ignores unstable pre-release versions.

List all versions of a specific library

{
  "coordinates": "org.jetbrains.kotlinx:kotlinx-serialization-json"
}
// Reasoning: Retrieving the full version history of an artifact to identify the latest stable or specific version required.

Troubleshooting

  • Dependency Not Found: Verify the
    projectPath
    using the
    projects
    task in the
    introspecting_gradle_projects
    skill.
  • Update Not Showing: If a known update is missing, ensure
    stableOnly
    is set correctly and check if a
    versionFilter
    is active.
  • [UPDATE CHECK SKIPPED]: This annotation means the dep was in scope for update checking but its resolution genuinely failed — it does NOT appear for dependencies intentionally excluded from the update-check scope (e.g., transitive deps when
    onlyDirect=true
    , or deps excluded by a
    dependency
    filter).
  • Maven Search No Results: Use broader search terms or verify the
    group:artifact
    format for version searches.
  • Missing environment variables: Set
    invocationArguments: { envSource: "SHELL" }
    if Gradle cannot find expected env vars (e.g.,
    JAVA_HOME
    ).