Atlas / Skills / anthropics / Analyze

AnalyzeSAFE

skills/anthropics/analyze

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Verdict
SAFE
Grade
B
Trust score
89 /100
Version
—
Hosts
—
License
Apache-2.0
Stars
31,214
01

Overview

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Read from source at commit caa8726a2ae0OBSERVED · 2026-10-22
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02

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: analyze
description: Answer data questions -- from quick lookups to full analyses. Use when looking up a single metric, investigating what's driving a trend or drop, comparing segments over time, or preparing a formal data report for stakeholders.
argument-hint: "<question>"
---

# /analyze - Answer Data Questions

> If you see unfamiliar placeholders or need to check which tools are connected, see [CONNECTORS.md](../../CONNECTORS.md).

Answer a data question, from a quick lookup to a full analysis to a formal report.

## Usage

```
/analyze <natural language question>
```

## Workflow

### 1. Understand the Question

Parse the user's question and determine:

- **Complexity level**:
  - **Quick answer**: Single metric, simple filter, factual lookup (e.g., "How many users signed up last week?")
  - **Full analysis**: Multi-dimensional exploration, trend analysis, comparison (e.g., "What's driving the drop in conversion rate?")
  - **Formal report**: Comprehensive investigation with methodology, caveats, and recommendations (e.g., "Prepare a quarterly business review of our subscription metrics")
- **Data requirements**: Which tables, metrics, dimensions, and time ranges are needed
- **Output format**: Number, table, chart, narrative, or combination

### 2. Gather Data

**If a data warehouse MCP server is connected:**

1. Explore the schema to find relevant tables and columns
2. Write SQL query(ies) to extract the needed data
3. Execute the query and retrieve results
4. If the query fails, debug and retry (check column names, table references, syntax for the specific dialect)
5. If results look unexpected, run sanity checks before proceeding

**If no data warehouse is connected:**

1. Ask the user to provide data in one of these ways:
   - Paste query results directly
   - Upload a CSV or Excel file
   - Describe the schema so you can write queries for them to run
2. If writing queries for manual execution, use the `sql-queries` skill for dialect-specific best practices
3. Once data is provided, proceed with analysis

### 3. Analyze

- Calculate relevant metrics, aggregations, and comparisons
- Identify patterns, trends, outliers, and anomalies
- Compare across dimensions (time periods, segments, categories)
- For complex analyses, break the problem into sub-questions and address each

### 4. Validate Before Presenting

Before sharing results, run through validation checks:

- **Row count sanity**: Does the number of records make sense?
- **Null check**: Are there unexpected nulls that could skew results?
- **Magnitude check**: Are the numbers in a reasonable range?
- **Trend continuity**: Do time series have unexpected gaps?
- **Aggregation logic**: Do subtotals sum to totals correctly?

If any check raises concerns, investigate and note caveats.

### 5. Present Findings

**For quick answers:**
- State the answer directly with relevant context
- Include the query used (collapsed or in a code block) for reproducibility

**For full analyses:**
- Lead with the key finding or insight
- Support with data tables and/or visualizations
- Note methodology and any caveats
- Suggest follow-up questions

**For formal reports:**
- Executive summary with key takeaways
- Methodology section explaining approach and data sources
- Detailed findings with supporting evidence
- Caveats, limitations, and data quality notes
- Recommendations and suggested next steps

### 6. Visualize Where Helpful

When a chart would communicate results more effectively than a table:

- Use the `data-visualization` skill to select the right chart type
- Generate a Python visualization or build it into an HTML dashboard
- Follow visualization best practices for clarity and accuracy

## Examples

**Quick answer:**
```
/analyze How many new users signed up in December?
```

**Full analysis:**
```
/analyze What's causing the increase in support ticket volume over the past 3 months? Break down by category and priority.
```

**Formal report:**
```
/analyze Prepare a data quality assessment of our customer table -- completeness, consistency, and any issues we should address.
```

## Tips

- Be specific about time ranges, segments, or metrics when possible
- If you know the table names, mention them to speed up the process
- For complex questions, Claude may break them into multiple queries
- Results are always validated before presentation -- if something looks off, Claude will flag it
03

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (0)

No findings outside the package's declared scope.

Gates applied: no_behavioural_pass.

Audited 2026-10-22 · audit v0.4.1 · source sha caa8726a2ae0full audit observations/trust-audit/skill/anthropics__analyze.json · Report an issue / request a re-scan
04

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-22caa8726a2ae0SAFEB89first audit
05

Questions

What does the analyze — anthropics/knowledge-work-plugins skill do?

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Is analyze — anthropics/knowledge-work-plugins safe to install?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.

What can analyze — anthropics/knowledge-work-plugins access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

How current is this page?

The grade is for one exact copy of the source (caa8726a2ae0), read on 2026-10-22. The repository is watched, and a new audit runs when it changes — this is the first audit.

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