fred-economic-data

Query FRED (Federal Reserve Economic Data) API for 800,000+ economic time series from 100+ sources. Access GDP, unemployment, inflation, interest rates, exchange rates, housing, and regional data. Use for macroeconomic analysis, financial research, policy studies, economic forecasting, and academic research requiring U.S. and international economic indicators.

1.62x

Quality

77%

Does it follow best practices?

Impact

86%

1.62x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./scientific-skills/fred-economic-data/SKILL.md

Evaluation results

98%

38%

Macro Indicator Dashboard for Investment Research

FREDQuery class usage with transformations and error handling

Criteria

Without context

With context

Uses FREDQuery class

83%

API key via env var

100%

Year-over-year GDP units

100%

Monthly frequency aggregation

100%

Aggregation method avg

100%

Missing value filter

100%

Error check on result

100%

No crash on error

100%

Correct series IDs

100%

CPI transformation

100%

94%

49%

State-Level Economic Comparison Tool

GeoFRED regional data and choropleth mapping

Criteria

Without context

With context

Uses FREDQuery class

100%

Unemployment series group

33%

100%

Income series group

30%

100%

Employment series group

30%

100%

State region type

100%

Shapes endpoint usage

50%

100%

Season parameter

100%

Choropleth map produced

100%

Regional data JSON saved

25%

Missing value handling

75%

100%

Correct date format

100%

68%

14%

GDP Revision Analysis and Data Discovery Tool

Vintage data access and tag-based series discovery

Criteria

Without context

With context

Uses FREDQuery class

100%

Vintage data via realtime params

35%

14%

get_vintage_dates usage

20%

Tag-based discovery

83%

100%

Frequency filter in tag search

37%

100%

Release dates with no-data flag

100%

Release date range

90%

100%

Missing value handling

70%

100%

Revision computation

100%

Output files present

100%

Repository: K-Dense-AI/claude-scientific-skills
Commit: 71add64

Evaluated: 27 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Macro Indicator Dashboard for Investment Research State-Level Economic Comparison Tool GDP Revision Analysis and Data Discovery Tool

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