Source registry

Public datasets and evidence behind The Task Graph

We separate occupational data sources from external AI evidence and benchmark signals, so users can see what describes the role, what supports the AI work-change signal, and what is only contextual.

Evidence strength

How public AI sources are used

The source link is only part of the trust chain. Each external signal is also labeled by what it can prove, how it joins to The Task Graph, and where it should be treated cautiously.

SourceUsed asEvidence tierJoin keyStrengthCaveat

O*NET Database

Occupation and task backboneSource backboneO*NET-SOC Code + Task IDDefines the occupation-task keys used for direct task-level joins.The public site reflects the loaded local snapshot, so counts can differ from newer O*NET releases.

OpenAI GPTs are GPTs

Direct task evidenceDirect task evidenceO*NET-SOC Code + Task IDStrongest external task-level match because it uses the same task key.Read as public AI exposure evidence for the task, not as a full automation claim.

Anthropic Economic Index

Observed AI use around task wordingObserved task-use evidenceNormalized exact task titleUseful signal that similar task wording appears in observed AI use.Positive observed use is not a direct automation estimate; zero or missing rows are not treated as low AI impact.

Microsoft Working with AI

Occupation-level benchmarkRole or activity benchmarkOccupation or work activity mappingGood comparison context for how generative AI applies across occupations.Not task-level proof, so it should not be assigned to individual tasks.
ANTHROPIC

Anthropic Economic Index

Anthropic labor-market analysis used as an external real-world AI usage signal when occupation mappings are available.

Source homepage
CEDEFOP

Cedefop ESJS

European Skills and Jobs Survey signals used as an external interaction and task-behavior layer when occupation mappings are available.

Source homepage
ESCO

ESCO

European Skills, Competences, Qualifications and Occupations taxonomy used for occupation matching and skill enrichment.

Source homepage
MICROSOFT

Microsoft Research Working with AI

Microsoft Research occupation-level AI usage or applicability signals used as an external usage layer when local extracts are available.

Source homepage
ONET

O*NET

Primary United States occupation, task, skill, knowledge, ability, work activity, work context, and tools source.

Source homepage
PIAAC

OECD PIAAC

Programme for the International Assessment of Adult Competencies public-use data used as an aggregate task-use context layer.

Source homepage
OPENAI

OpenAI GPTs are GPTs

OpenAI occupation exposure mappings used as an external theoretical AI exposure layer when local extracts are available.

Source homepage

Versions

Retrieved source versions

We keep track of exactly which version of each database we used and when it was retrieved.

SourceVersionRetrievedStatus
Microsoft Research Working with AImicrosoft-signals-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-public-ai-evidence-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-public-ai-evidence-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-signals-2026-04-24Apr 24, 2026ready
Microsoft Research Working with AImicrosoft-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-public-ai-evidence-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-public-ai-evidence-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-signals-2026-04-24Apr 24, 2026ready
Microsoft Research Working with AImicrosoft-signals-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-public-ai-evidence-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-public-ai-evidence-2026-04-24Apr 24, 2026ready
Microsoft Research Working with AImicrosoft-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-signals-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-signals-2026-04-24Apr 24, 2026ready
Anthropic Economic Indexanthropic-public-ai-evidence-2026-04-24Apr 24, 2026ready
OpenAI GPTs are GPTsopenai-public-ai-evidence-2026-04-24Apr 24, 2026ready
ESCOesco-api-2026-04-09Apr 9, 2026ready
O*NETdb_30_0_textApr 9, 2026ready

Limitations

Source-specific caveats

Every data source has limitations. We make them visible so you know what to trust and where to be cautious.

ESCO · ESCO limitations

ESCO is a European taxonomy and may not map perfectly to O*NET occupations on a one-to-one basis.

O*NET · O*NET limitations

O*NET is rich and role-specific, but it is US-centered and should not be read as a direct measure of every local labor market.

OECD PIAAC · PIAAC limitations

PIAAC is used as aggregate context, not role-level ground truth.