MaterializeInc

mz-commit

by MaterializeInc

This skill should be used when the user wants to "commit", "prepare a commit", "create a PR", "push", "open a pull request", or mentions committing, pre-commit checks, pull requests, or code review in the Materialize repository. Use this skill even if the user just says "ship it" or "ready to merge" without being specific.

mz-profile

by MaterializeInc

This skill should be used when the user wants to "profile Materialize", "check memory usage", "analyze binary size", "debug performance", or mentions profiling, samply, heaptrack, flame graphs, memory checking, binary size analysis, slow queries, or high CPU/memory usage in the Materialize repository. Use this skill even if the user just says something is "slow" or "using too much memory" without explicitly mentioning profiling.

mz-run

by MaterializeInc

This skill should be used when the user wants to "run Materialize locally", "start environmentd", "check compilation", "format code", "lint", "cargo check", "cargo fmt", "cargo clippy", "bin/fmt", "bin/lint", or mentions compiling, building, running, formatting, linting, log filters, jemalloc, or CockroachDB setup in the Materialize repository. Use this skill even if the user just says "how do I run this" or "it won't compile" without being specific.

mz-test

by MaterializeInc

This skill should be used when the user wants to "run tests", "run testdrive", "run sqllogictest", "run mzcompose", "run cargo test", "run pgtest", "rewrite test results", "add a test", "reproduce a bug", "write a regression test", or mentions testing, testdrive, sqllogictest, mzcompose, pgtest, cargo test, nextest, flaky tests, or test failures in the Materialize repository. Use this skill even if the user just says "test this" or "how do I verify this works" without naming a specific framework.

query-tracing

by MaterializeInc

This skill should be used when the user wants to debug or trace where time is spent during query execution in Materialize. Trigger when the user mentions tracing queries, span analysis, query latency breakdown, Tempo traces, trace IDs, or wants to understand where time goes in CREATE TABLE, SELECT, INSERT, DROP, or any other SQL statement execution.

materialize

by MaterializeInc

adapter-guide

by MaterializeInc

This skill should be used when the user works on the adapter layer, coordinator, pgwire, frontend peek path, peek client, timestamp oracle, batching oracle, or related crates. Trigger when the user mentions or edits files in src/adapter/, src/pgwire/, src/timestamp-oracle/, or mentions frontend, coordinator, read holds, timestamp selection, timestamp oracle, batching oracle, or query sequencing.

materialize-docs

by MaterializeInc

Materialize documentation for SQL syntax, data ingestion, concepts, and best practices. Use when users ask about Materialize queries, sources, sinks, views, or clusters.