# Lineage Governance

> A Claude skill from sawrus/agent-guides.

- **Type:** Skill
- **Install:** `agentstack add skill-sawrus-agent-guides-lineage-governance`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [sawrus](https://agentstack.voostack.com/s/sawrus)
- **Installs:** 0
- **Category:** [Cloud & Infrastructure](https://agentstack.voostack.com/c/cloud-infrastructure)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [sawrus](https://github.com/sawrus)
- **Source:** https://github.com/sawrus/agent-guides/tree/main/areas/software/data-engineering/skills/lineage-governance
- **Website:** https://sawrus.github.io/agent-guides

## Install

```sh
agentstack add skill-sawrus-agent-guides-lineage-governance
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Skill: Data Lineage & Governance

## When to load

When tracing data origins, assessing impact of schema changes, or managing data catalog.

## Lineage in dbt

```
dbt manifest.json contains full lineage graph.
Use: dbt ls --select +model_name (upstream)
     dbt ls --select model_name+ (downstream)
```

## Impact Assessment for Column Change

```
Before renaming/dropping a column:
1. dbt ls --select model_name+ → list all downstream models
2. Check dashboards/BI tools connected to those models
3. Check ML feature pipelines consuming the column
4. Estimate blast radius: N models, M dashboards affected

Migration approach for breaking changes:
Phase 1: Add new column alongside old column
Phase 2: Migrate downstream consumers to new column (coordinate with owners)
Phase 3: Mark old column deprecated in YAML docs
Phase 4 (after 30 days): Drop old column
```

## Data Catalog Standards

Every table in the warehouse must have:
- `description`: what the table represents (grain, one sentence)
- `owner`: team or person responsible
- `data_classification`: PUBLIC / INTERNAL / CONFIDENTIAL / RESTRICTED
- `sla_freshness`: expected update frequency
- Column descriptions for all non-obvious fields

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [sawrus](https://github.com/sawrus)
- **Source:** [sawrus/agent-guides](https://github.com/sawrus/agent-guides)
- **License:** MIT
- **Homepage:** https://sawrus.github.io/agent-guides

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-sawrus-agent-guides-lineage-governance
- Seller: https://agentstack.voostack.com/s/sawrus
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.
