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Tinybird Best Practices · tryghost | DecimalAI

databy tryghost

Tinybird Best Practices

tryghost/tinybird

Source tryghost/ghost ↗License MIT

Tinybird file formats, SQL rules, optimization patterns, and best practices for datasources, pipes, endpoints, and materialized views.

SkillScore100Maintained

Automatic

Data Engineer pack

Last verified 10/6/2026

What it changes

Passed 22 of 22 test cases with the skill, and 17 of 22 without it.

Without skill77%

With skill100%

Checks it passed that the model alone missed

The command includes the --cloud flag.
The response references .copy files for batch copy operations.
The command includes the --branch parameter with feature-analytics.

and 2 more in the full report

5 fixed17 passed either way0 still failing0 broke

Pass-rate lift: +23 pp
Tokens: -3%
Agent turns: 0%
Response time: -34%

Model gemini-3.6-flashMeasured 10/6/2026v122 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/tryghost-tinybird/SKILL.md https://app.decimal.ai/s/tryghost-tinybird/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add tryghost-tinybird, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/tryghost-tinybird/ and pins it in .decimal/skills.lock

decimalai skills add tryghost-tinybird

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/tryghost-tinybird/SKILL.md https://app.decimal.ai/s/tryghost-tinybird/SKILL.md

Raw file: /s/tryghost-tinybird/SKILL.md ↗ · machine-readable summary at /s/tryghost-tinybird.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 5

Prompt

I want to run `tb logs` from my local terminal specifically against the isolated development branch named `feature-analytics` in Tinybird. What command-line flag should I pass?

What was checked, without and with the skill
Checked	Without skill	With skill
The command includes the --branch parameter with feature-analytics.	Missed	Passed

case-04 · gemini-3.6-flash · 10/6/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md40 linessingle file

Tinybird Best Practices

Guidance for Tinybird file formats, SQL rules, optimization patterns, and data modeling. Use this skill when creating or editing Tinybird datafiles.

When to Apply

Creating or updating Tinybird resources (.datasource, .pipe, .connection)
Writing or optimizing SQL queries
Designing endpoint schemas and data models
Organizing project structure and data layers
Working with materialized views or copy pipes
Implementing deduplication patterns
Reviewing or refactoring Tinybird project files

Rule Files

rules/project-files.md
rules/build-deploy.md
rules/datasource-files.md
rules/pipe-files.md
rules/endpoint-files.md
rules/materialized-files.md
rules/materialized-join-prefilter.md
rules/sink-files.md
rules/copy-files.md
rules/connection-files.md
rules/sql.md
rules/endpoint-optimization.md
rules/tests.md
rules/deduplication-patterns.md

Quick Reference

Project local files are the source of truth.
Build target comes from tinybird.config.json dev_mode (local or branch).
tb deploy targets Tinybird Cloud production.
Commands like tb sql and tb logs default to local unless --cloud or --branch=<branch-name> is set.
SQL is SELECT-only with Tinybird templating rules and strict parameter handling.
Use MergeTree by default; AggregatingMergeTree for materialized targets.
Filter early, select only needed columns, push complex work later in the pipeline.

Track record

Benchmark

22 / 22

test cases passed, vs 17 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 9/8/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

tryghost / ghost

.agents/skills/tinybird/SKILL.md

View on GitHub ↗

License MITImported 9/8/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

tryghost/tinybird-cli-guidelinesTinybird CLI commands, workflows, and operations. Use when running tb commands, managing local development, deploying, or working with data operations.Close match+39 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Tinybird Best Practices

When to Apply

Rule Files

Quick Reference

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills