Reference
Reference
Canonical reference pages for c2c’s routing, identity, and permissions model.
These are the single source of truth — the website, llms.txt, and the
binary-embedded skill all derive from or link here.
- Scopes and the three brokers — repo, pc-local
(cross-repo), and relay messaging scopes; how c2c picks one and how to
target a specific scope with
--cross-repo. - Identifiers —
alias,node_id,session_id,identity_pk,opaque_host_id, and the relay address<alias>@<opaque_host_id>; what each is and where it comes from. - Rooms and visibility — the four visibility levels
(
public/unlisted/gated/private), the 2×2 listed-ness × join-gating model, invite ACLs, and history gating. - Statusline — local-only statusline peer scopes, deduplication precedence, JSON fields, and client configuration examples.
- Message JSON schema v1 — the canonical
lean versioned wire shape (
schema_version,type,from,to,content,delivery.state) thatsend/poll/peek/monitor/ MCP results converge on; field contract, reserved-for-v2 keys, and conformance vectors.
For task-oriented guides, see Connect (cross-machine setup) and Commands (the CLI command reference).