Layer 1: substrate ingest skills
Slash-command skills that pull data on demand. Output goes toExternal Inputs/<Source>/<scope>/<YYYY-MM-DD>.md. Idempotent: re-running on the same day overwrites cleanly.
These six are the open-source default set. Each one ships in the ai-brain-starter substrate.
Layer 2: webhook receivers (paid runtime)
Real-time push from the source. The runtime exposes per-tenant signed URLs atPOST /webhooks/<source>/{tenant_id}. Each source has its own signature scheme and per-tenant signing secret.
The receivers covered in v1 of the runtime:
- Slack, GitHub, Notion, Linear, Gmail, Salesforce
- Microsoft 365, Confluence, Google Workspace
- ServiceNow, Workday, SAP
- Box, Snowflake, Databricks, Oracle
- Jira, HubSpot, GitLab, Dropbox, Zoom, ADP
- WhatsApp (in-process bridge, not HTTP)
Layer 3: enterprise connectors (Round 3, 2026)
Seven connectors added for F100 procurement requirements. Each one supports SAML SSO + SCIM provisioning + audit-log forwarding to the customer’s SIEM. The Round 3 set covers the connectors that platform-team buyers ask for first when evaluating an AI runtime. List and integration notes ship here as each one stabilizes.Adding a connector
Two paths:- Substrate skill (open source): add a new
ingest-<source>skill to ai-brain-starter following the pattern inskills/_shared/. PR welcome. - Webhook receiver (paid runtime): receivers are added in the runtime repo. Open an issue describing the source, signature scheme, and event shape, and we will scope.