fleur-contract-data-dictionary

fleur-contract-data-dictionary is a skill for Claude Code, Codex from WackyGem/Fleur. It costs 89 tokens per session (2,013 once invoked), scanned A, original, MIT.

A data-dictionary workflow for maintaining field definitions and schemas across the Fleur data pipeline. A schema describes the fields, types, order, and missing-value rules that data follows between systems.

In plain words
What is it for?
Use it when changing pipeline contracts, Parquet schema boundaries, raw-field descriptions, Chinese field descriptions, or generated data dictionaries. It also guides updates to dbt metadata and the commands used to validate them.
Why use it?
It keeps source contracts, Parquet files, ClickHouse raw tables, and generated documentation consistent by identifying the correct source files to edit.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions AGENTS.md.

Good fit Use it when changing pipeline contracts, Parquet schema boundaries, raw-field descriptions, Chinese field descriptions, or generated data dictionaries. It also guides updates to dbt metadata and the commands used to validate them.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wackygem/fleur/fleur-contract-data-dictionary
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add WackyGem/Fleur --skill fleur-contract-data-dictionary
Clone the repo
git clone --depth 1 https://github.com/WackyGem/Fleur

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for fleur-contract-data-dictionary

README.md
[![agentmods](https://agentmods.dev/badge/skills/wackygem/fleur/fleur-contract-data-dictionary/github.svg)](https://agentmods.dev/skills/wackygem/fleur/fleur-contract-data-dictionary)
Your own site
<a href="https://agentmods.dev/skills/wackygem/fleur/fleur-contract-data-dictionary"><img src="https://agentmods.dev/badge/skills/wackygem/fleur/fleur-contract-data-dictionary/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for fleur-contract-data-dictionary

Your own site · 80×15
<a href="https://agentmods.dev/skills/wackygem/fleur/fleur-contract-data-dictionary"><img src="https://agentmods.dev/badge/skills/wackygem/fleur/fleur-contract-data-dictionary.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 89 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,013 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00089 $0.02013
Opus 5.5 $0.00036 $0.00805
Sonnet 5.5 $0.00018 $0.00403
Haiku 4.5 $0.00009 $0.00201

Measured 1mo ago against content hash 9a78ebbb8821, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fleur-contract-data-dictionary scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

docs/skills/fleur-contract-data-dictionary/SKILL.md · 146 lines

How it starts

The opening of the file, as written. The whole thing — 146 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Fleur Contract Data Dictionary

当任务涉及 pipeline/contracts、pipeline/contract_tools、scheduler Parquet schema 边界、docs/references/data_dict、dbt sources.yml 的 raw 字段事实、中文字段描述或生成物同步时,使用这个 skill。

核心边界

  • 字段事实源是 pipeline/contracts/datasets/*.yml,范围到 ClickHouse raw 层为止。
  • pipeline/contracts/glossary/tables.yml 只维护 raw table 描述,不维护字段或 canonical 字段名。
  • parquet.fields 是 source -> S3 Parquet -> ClickHouse raw 的 Parquet 字段、类型、nullable 和顺序事实源。
  • docs/references/data_dict/*.md、pipeline/elt/models/sources.yml 是生成物,不作为字段事实源。
  • dbt canonical 字段治理入口是 pipeline/elt/metadata/field_glossary.yml。
  • dbt staging.yml、stg_*.sql、stg 字段描述、tests 和 meta 由 pipeline/elt 项目维护,不写入数据契约。
  • 修改字段事实时先改 dataset contract,再运行生成器;不要手工修 generated data_dict 或 dbt sources.yml。
  • 所有 Python、dbt、contract 命令在 pipeline/ 下通过 uv run 执行。
  • source 业务代码不直接解析 contract;contract 读取集中在 pipeline/contract_tools 和相关 adapter。
  • scheduler 允许 scheduler.defs.contract_schemas 和 scheduler.defs.clickhouse.specs 作为 contract boundary 直接 import fleur_contracts。
  • scheduler source business code 和 S3IOManager 不直接 import fleur_contracts;运行时只 import scheduler.defs.contract_schemas 暴露的 schema maps/constants。

常用入口

  • 数据集契约:pipeline/contracts/datasets/*.yml
  • 表 glossary:pipeline/contracts/glossary/tables.yml
  • dbt canonical 字段 glossary:pipeline/elt/metadata/field_glossary.yml
  • contract CLI:pipeline/contract_tools/src/fleur_contracts/cli.py
  • 描述质量门禁:pipeline/contract_tools/src/fleur_contracts/description_quality.py
  • Parquet adapter:pipeline/contract_tools/src/fleur_contracts/adapters/parquet.py
  • Parquet adapter tests:pipeline/contract_tools/tests/test_parquet_adapter.py
  • scheduler Parquet schema boundary:pipeline/scheduler/src/scheduler/defs/contract_schemas.py
  • scheduler contract schema tests:pipeline/scheduler/tests/unit/test_contract_schemas.py
  • data_dict 生成器:pipeline/contract_tools/src/fleur_contracts/adapters/data_dict.py
  • dbt sources YAML 生成器:pipeline/contract_tools/src/fleur_contracts/adapters/dbt.py

Read the full file on GitHub · 146 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 146 lines · 89 tokens per session scan A 9a78ebbb8821

Subscribe to this mod's changes

fleur-contract-data-dictionary is a skill published in the GitHub repository WackyGem/Fleur (138 stars, last pushed 15d ago), licensed MIT. It adds 89 tokens to every session and 2,013 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

create-pr

Creates a GitHub PR with a Linear-ticket-prefixed title and a decision-led, narrative description for Prisma 8. Use when the user wants to create a pull request, open a PR, or submit changes for review.

prisma/orm · 48 tokens

schema-exploration

Lists tables, describes columns and data types, identifies foreign key relationships, and maps entity relationships in a database. Use when the user asks about database schema, table structure, column types, what tables exist, ERD, foreign keys, or how entities relate.

langchain-ai/deepagents · 57 tokens

atlas-mssql

SQL Server specifics for Atlas (also Azure SQL and MSSQL): login, dev database and URL scope (mode=schema vs mode=database, the database query parameter), compatibility level and collation, system-generated constraint names, clustered index defaults and datetime2 precision in HCL, GO batches and the delimiter…

ariga/atlas · 147 tokens

ha-data-stores

Map of Hope Agent's local data stores and safe read-only query workflow. Use when the user asks where Hope Agent stores data, wants to inspect sessions/messages/memory/logs/background jobs/knowledge indexes/settings, asks the model to query local app data, or debugging requires checking persisted state. Trigger…

shiwenwen/hope-agent · 115 tokens

nornicdb-cypher-queries

Pick fast, predictable Cypher query shapes in NornicDB — point lookups, batch retrieval, pagination, search, traversal, batched UNWIND/MERGE writes, cleanup, multi-tenant isolation. Use when writing or reviewing Cypher whose latency or throughput matters; maps user intent to the executor's hot-path query templates.

orneryd/NornicDB · 79 tokens

volcengine-rds-postgresql

A tool for operating PostgreSQL databases hosted by Volcano Engine's managed database service. PostgreSQL is a relational database used to store structured application data.

bytedance/agentkit-samples · 63 tokens