rill-development

Overview of how to develop a Rill project

1.55x

Quality

52%

Does it follow best practices?

Impact

84%

1.55x

Average score across 2 eval scenarios

Securityby

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/rill-development/SKILL.md

Evaluation results

80%

20%

Build a Rill Analytics Pipeline for Public Transit Ridership Data

Rill pipeline file format and structure conventions

Criteria

Without this skill

With this skill

Models as .yaml

100%

Source model materialized

100%

Connector resource file

olap_connector in rill.yaml

timeseries set

100%

Dimension count

100%

Measure count

100%

Single ingest model

100%

snake_case resource names

100%

snake_case env var names

100%

No undocumented YAML properties

100%

88%

39%

Set Up a DuckDB Analytics Layer for Daily Shipment Parquet Data

Managed DuckDB connector with partitioned source model

Criteria

Without this skill

With this skill

OLAP connector in rill.yaml

40%

100%

Connector named after driver

100%

Managed DuckDB connector

No mode: read on managed connector

50%

100%

Source model as YAML file

100%

Source model materialized

100%

Dev partition configured

25%

100%

Ingest-once pattern

100%

No invented env vars

100%

No hardcoded secrets

100%

Repository: rilldata/agent-skills
Path: skills/rill-development/SKILL.md
Commit: 3ad909d

Evaluated: 1 month ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Build a Rill Analytics Pipeline for Public Transit Ridership Data Set Up a DuckDB Analytics Layer for Daily Shipment Parquet Data

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