From mozdata
Write efficient BigQuery queries for Mozilla telemetry. Use when user asks about: Firefox DAU/MAU, telemetry queries, BigQuery Mozilla, baseline_clients, events_stream, search metrics, user counts, or Firefox data analysis.
How this skill is triggered — by the user, by Claude, or both
Slash command
/mozdata:query-writingThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
For table selection and aggregation hierarchy, see [data-catalog.md](../../knowledge/data-catalog.md).
For table selection and aggregation hierarchy, see data-catalog.md. For query templates and best practices, see query-writing.md. For data platform architecture, see architecture.md. For external sources (Metric Hub, Confluence, UDF discovery), see external-sources.md.
get_metric_sql) if available. For broader context on metric calculation logic, check Confluence via Atlassian MCP. If neither is available, use the templates in this plugin's knowledge files.mcp__bigquery__*), offer to execute the query directly:
mcp__bigquery__execute_sql to run queriesmcp__bigquery__get_table_info to inspect schemasmcp__bigquery__list_dataset_ids / mcp__bigquery__list_table_ids to explore datanpx claudepluginhub akkomar/mozdata-claude-plugin --plugin mozdataSearches MemPalace before answering questions about past work, people, projects, or prior decisions. Returns verbatim stored content instead of guessing from model memory.
Guides Payload CMS config (payload.config.ts), collections, fields, hooks, access control, APIs. Debugs validation errors, security, relationships, queries, transactions, hook behavior.
Implements vector databases with Pinecone, Weaviate, Qdrant, Milvus, pgvector for semantic search, RAG, recommendations, and similarity systems. Optimizes embeddings, indexing, and hybrid search.