Overview
External systems connected to Rebase Platform.
Integrations connect Rebase to external systems for source backing, GitOps, model publication, and provenance. They are optional: a workspace can use Rebase-hosted source and only add integrations when a team needs an external system of record.
GitHub
Back workspace or project source with a GitHub repository and provide the primitive for GitOps workflows.
GitHub App installation, repository connections, clean committed deploys, and starter workflow creation.
GitLab
Back workspace or project source with a GitLab repository using an access token.
Token-based repo connections, starter workflows, and promotion merge requests — gitlab.com or self-managed.
Hugging Face
Publish Rebase model versions to Hugging Face model or dataset repositories.
Artifact upload, Hub commit tracking, provenance files, and optional source Git sync.
Data Warehouses
Read training and prediction data from Snowflake, Databricks, BigQuery, and Microsoft Fabric, and write forecasts back.
Uniform read/write over customer warehouses with a leakage-safe bitemporal mapping for honest backtests.
Claude Code
Claude Code agents author the candidates in hillclimb model searches.
Default search operator backend: subscription or API-key billing, rate-limit parking, credential hygiene.
Codex
OpenAI Codex agents as an alternative operator backend for hillclimb searches (planned).
Planned: ChatGPT-plan or API-key billing, per-operator backend mixing, same sandbox boundary.
Source Backing
GitHub is the source-control integration. It controls where executable source should live when a team wants repo-backed workflows instead of Rebase-hosted snapshots.
Data Sources
Data-warehouse integrations connect deployed code to customer warehouses — Snowflake, Databricks, BigQuery, and Microsoft Fabric. The connectors run inside your function, so credentials and data never touch the control plane, and reads carry a bitemporal mapping that keeps backtests leakage-safe.
Publication
Hugging Face is the model publication integration. It is tied to immutable model versions, so the Hub repository points back to the exact Rebase version that produced the artifact.
Agent Backends
Claude Code and Codex are the coding-agent integrations behind hillclimb searches: the agents author candidate models, while the platform owns evaluation, holdout selection, and promotion.

