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Source Availability

Director-AI is open core: the core is Apache-2.0 and the Advanced & Labs tier is BUSL-1.1 (source-available). For transparency, the server exposes a /v1/source endpoint so anyone interacting with a deployment can find the corresponding source.

Default Behaviour

Director-AI ships with a /v1/source endpoint enabled by default:

curl https://your-server:8080/v1/source

{
  "license": "Apache-2.0 AND BUSL-1.1",
  "version": "3.21.0",
  "repository_url": "https://github.com/anulum/director-ai",
  "instructions": "git clone https://github.com/anulum/director-ai"
}

This endpoint is auth-exempt — no API key is required.

Custom Repository URL

If you maintain a private fork:

export DIRECTOR_SOURCE_REPOSITORY_URL="https://git.internal.corp/ai/director-ai"

Disabling the Endpoint

The endpoint is a transparency convenience, not a licence obligation. Disable it if you do not want to advertise the source location:

export DIRECTOR_SOURCE_ENDPOINT_ENABLED=false

The Tier Boundary in Practice

Since 3.18.1 the public PyPI wheel is core-only: the BUSL-1.1 advanced packages and the paid single modules (server, verified scorer, calibration, training, …) are not in the artefact. Every public name stays importable — using one in a core-only install raises a clear requires the advanced tier error instead of failing obscurely. The source of all tiers remains visible in this repository (source-available).

Subscribers install a paid tier from the private index; it layers into the same director_ai namespace:

pip install director-ai-pro \
  --index-url https://pypi.org/simple/ \
  --extra-index-url https://CUSTOMER:TOKEN@pypi.remanentia.com/simple/

An annual subscription (Pro CHF/USD 490, Full CHF/USD 980 per year) covers index access and all releases of the tier while active. Checkout and plans: anulum.li/director-ai/pricing.

Operator Notes

  1. Unmodified deployments: the default endpoint points at the upstream GitHub repository.
  2. Modified deployments: point DIRECTOR_SOURCE_REPOSITORY_URL at your fork so users can find your changes.
  3. Advanced tier in production: the Apache-2.0 core is free for production; running the BUSL-1.1 advanced tier in production or as a hosted service needs an active commercial subscription or licence — see the pricing page or contact director.class.ai@anulum.li.