bigquery-cost-audit skillA
bigquery-cost-audit is agent-read markdown (skill) from yeaight7/agent-powerups: Use when reviewing BigQuery spend, query failure patterns, or scan inefficiencies -- identifying which jobs, users, or projects drive cost, or preparing optimization recommendations for a cost review..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# BigQuery Cost Audit ## When to Use - Reviewing BigQuery query costs, failure patterns, or performance inefficiencies. - Identifying which jobs, users, or projects are driving the highest spend. - Preparing optimization recommendations for an engineering or cost-review meeting. - Auditing governance: scheduled jobs, duplicated logic, or low-value recurring queries. ## Goals - Identify the main cost drivers by job, project, and user. - Detect repeated waste patterns (full scans, failed retries, duplicated logic). - Suggest realistic optimizations with estimated impact. - Translate technical waste into business-language findings. ## What to Inspect ### Cost hotspots ```sql -- Top 20 most expensive jobs in the past 7 days SELECT job_id, user_email, query, total_bytes_processed / POW(1024, 4) AS tb_processed, ROUND(total_bytes_processed / POW(1024, 4) * 6.25, 2) AS estimated_cost_usd, creation_time FROM `region-us`.INFORMATION_SCHEMA.JOBS WHERE creation_time > TIMESTAMP_SUB(CURRENT_TIMESTAMP(), INTERVAL 7 DAY) AND job_type = 'QUERY' AND state = 'DONE' ORDER BY total_bytes_processed DESC LIMIT 20; ``` ### Repeated failures ```sql SELECT …
Read the whole file at its exact version.
How to install
mdr add yeaight7/agent-powerups/bigquery-cost-audit@git:20260606.2252fa6mdr add yeaight7/agent-powerups/bigquery-cost-audit@sha256:fa001115a97320c6Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_6wp6mbzcwyukpjzm)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260606.2252fa6 latest | 2026-06-06 | 2252fa6 | 4,260 B | A | view · diff |
| git:20260515.79c90a6 | 2026-05-15 | 79c90a6 | 3,798 B | A | view · diff |
| git:20260502.a949292 | 2026-05-02 | a949292 | 1,230 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4260 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
yeaight7/agent-powerups · 6 stars · license Apache-2.0 · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6wp6mbzcwyukpjzm GET https://markdownregistry.com/api/v1/resolve?ref=yeaight7/agent-powerups/bigquery-cost-audit GET https://markdownregistry.com/api/v1/blob/fa001115a97320c64b28314271fa2147db08ee2b78ee88071c0e70c58b8ecd27
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