GitHub Actions composite action cannot access secrets directly
Composite actions cannot read the secrets context directly; only the calling workflow can. A composite action that references secrets.* gets an unrecognized context error or an empty value - secrets must be passed in as inputs.
What this error means
A composite action fails validation referencing secrets.*, or a secret it expected is empty at runtime.
Error: Unrecognized named-value: 'secrets'. Located at position 1 within expression: secrets.NPM_TOKENCommon causes
Direct secrets reference inside composite
The composite action body references secrets.NPM_TOKEN, but the secrets context is not exposed to composite actions.
How to fix it
Pass the secret in as an input
- Declare an input on the composite action for the secret value.
- In the calling workflow, pass the secret via with.
- Reference inputs.<name> inside the composite action; re-run.
# action.yml (composite)
inputs:
npm-token:
required: true
runs:
using: composite
steps:
- run: npm publish
shell: bash
env:
NODE_AUTH_TOKEN: ${{ inputs.npm-token }}
# caller workflow
- uses: ./.github/actions/publish
with:
npm-token: ${{ secrets.NPM_TOKEN }}How to prevent it
- Pass secrets into composite actions as explicit inputs.
- Never reference the secrets context inside composite action bodies.