Publisher is the open-source analytics engine for Malloy. It lets you define data models once — and use them everywhere.
This repository also configures its own agents. See what publisher tells them →
Skill Claude CodeCodex
Create Malloy notebooks (.malloynb) for interactive dashboards and data stories. Use when user asks to "create a notebook", "make a dashboard notebook", "write a malloynb", "data story", or needs to build reports/visualizations.
Skill Claude CodeCodex
Index of Malloy documentation topics. Use to discover what's available in searchmalloydocs. Covers language reference (sources, queries, views, fields, aggregates, joins, filters, expressions, functions), common patterns (YoY, cohorts, percent of total), rendering, and experimental features.
Skill Claude CodeCodex
How to construct search targets for the getcontext tool. Covers target-type classification and non-obvious decomposition patterns. Read the tool description for field definitions and the end-to-end workflow.
Skill Claude CodeCodex
Package Malloy models for serving by Malloy Publisher. Use when user asks to "publish", "package", "deploy", or wants to share models with others.
Skill Claude CodeCodex
Malloy query patterns, syntax rules, and chart annotation reference. Consult before writing or debugging any query. Covers dates, aggregates vs dimensions, join paths, filters, string matching, and common error patterns.
Skill Claude CodeCodex
Malloy semantic-model code review. Invoke when the user asks to review, audit, or critique a .malloy file, a folder of Malloy models, or a GitHub PR that touches Malloy. Enforces project modeling standards and emits a navigable review file.
Skill Claude CodeCodex
Present discovery findings and propose an analytical scope before modeling. Use after inspecting a package's model and data, to classify tables and recommend an analytical focus the user can pick from.
Skill Claude CodeCodex
Index of all Malloy skills. Use when user asks "malloy help", "what malloy skills are available", "how do I use malloy", or needs guidance on which Malloy skill to use.
Skill Claude CodeCodex
Score one analytical answer against a verified golden, and score which of the entities the golden depends on retrieval delivered to the answerer. Run the contamination checklist, re-execute the submitted query yourself, then spawn a judge subagent per skill:eval-judge. Append attempt, toolcall, score, and…
Skill Claude CodeCodex
Diagnose why a scored answer failed and who owns the fix, then cluster the failures by shared root cause. Walk dataset, agent-call, getcontext/model, getcontext/retrieval, construction, then model-definition. Append issue events to the file ledger, linked by traceId, one per cluster. Use after eval-answer, when…
Skill Claude CodeCodex
Make the smallest safe Malloy model edit that closes a diagnosed model-owned gap, with a probe receipt for every factual claim. Use after eval-diagnose, or when asked to fix a model so an agent can discover the right answer. Never accepts its own edit; the acceptance check belongs to eval-loop. Does not decide whether…
Skill Claude CodeCodex
Decide whether ONE answer matches its golden, and say whether you believe the golden. Read this before emitting any verdict. Covers containment, column pairing, nearmatch, refusals, and the goldstatus judgement. Use when scoring an attempt in an evaluation run; never to conduct a run (eval-loop), diagnose a failure…
Skill Claude CodeCodex
Conduct a local Publisher evaluation loop in five steps: scrape/run, eval, diagnose, improve, checkpoint. You are the conductor: import cases into the file ledger, spawn a blind answerer, then run eval-answer, eval-diagnose, and eval-improve. Persistence is plain files under the model package's evals/ directory…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: