Javadocs

Resolves the latest published version of a Maven Central artifact (any groupId:artifactId — Java, Kotlin, or Scala library). Call this first when you only know the artifact but not the version: the version it returns feeds into every other tool here that takes a concrete version. Works against the live Maven Central catalog — no local install, build tool, or repository checkout required.

Fetches the rendered Javadoc/Scaladoc index page for a specific Maven Central artifact version, converted to plain text/markdown. Useful for orienting yourself in an unfamiliar library: it lists the top-level packages, modules, and (for Scaladoc) often a curated overview. Use this before drilling into specific symbols. Works against the live Maven Central catalog — you do not need to download the javadoc jar.

Enumerates the public API a library documents — classes, interfaces, traits, objects, enums, and annotations — for a Maven Central artifact version. Each entry includes the fully-qualified class name (`fqn`) and a `link` that can be passed to get_javadoc_symbol to read the rendered API documentation. Use this to answer 'which classes/types does library X have?' or 'find classes related to <topic>' — it is the fastest way to list the API by name without reading code. Prefer this over list_source_files whenever you only need class/type names. Only if this returns NotFoundError because no javadoc jar was published, fall back to list_source_files. Works against the live Maven Central catalog with no local install, build, or checkout required.

Reads one Javadoc/Scaladoc page from a Maven Central artifact, already converted to plain text/markdown so you don't have to parse HTML. Pass the `link` value returned by list_javadoc_symbols. Use this when you need to know what a class, method, or field does and what its parameters mean for any library on Maven Central — without downloading or unzipping the javadoc jar yourself.

Reads one source file from a Maven Central library's sources jar (the `-sources.jar` artifact). Pass the `link` value returned by list_source_files. Use this whenever you need the exact source text of a JVM library — tracing behavior into a dependency, confirming a public API's implementation, finding a definition, or comparing two library versions. Strongly preferred over locating the jar in a local build cache and unzipping it: it works for any Maven Central artifact, no local checkout or build needed.

Lists the raw source files (`.java`, `.kt`, and `.scala`) in a Maven Central artifact version's `-sources.jar`. Each returned path can be passed to get_source_file to read the actual source code. Use this only when you need the implementation — for example, to trace behavior or see how something is wired. To discover which classes exist, or to find classes by topic or name, use list_javadoc_symbols instead; do not use this tool just to enumerate classes. Works against the live Maven Central catalog with no local install, build, or checkout required.

Searches the indexed Maven Central catalog for artifacts whose groupId or artifactId contains a substring (case-insensitive). Use this when you know part of a library name (e.g. "jackson", "zio-http", "netty-codec") and need the exact groupId:artifactId coordinates to feed into the other tools. Pair with get_latest_version once you've picked an artifact.

Resolves a class name, fully-qualified type, or package name to the Maven Central artifact (groupId, artifactId) that publishes it. Case-sensitive. Use this when you have a symbol from a stack trace, an import line, or an error message and you need to know which library to look in. From there, chain into get_latest_version, then list_source_files / list_javadoc_symbols to read the code or docs.