skills: v6.6.2 catch-up

skill/references/cli/seid-cli.md

@@ -28,6 +28,38 @@ Requirements:
 - Go 1.24.x required. Run `go version` to confirm.
 - If `seid` is not found after install: run `go env GOPATH` and ensure `$GOPATH/bin` is on `PATH`.
 
+## Node Initialization
+
+```bash
+seid init <moniker> --chain-id <chain-id> [--home <dir>] [--mode full|validator|seed|archive] [--overwrite]
+```
+
+- `--chain-id` is **required** — e.g. `pacific-1` or `atlantic-2`. `seid init` panics with `chain-id is required, please set using --chain-id` if it is left blank.
+- For validator or seed nodes, pass `--mode validator` or `--mode seed` so RPC and P2P are configured for that role. Default mode is `full`. `--mode archive` is also accepted: it runs as a full node in CometBFT but takes archive-specific app and EVM config.
+
+### Default bootstrap-peers
+
+On a public network `seid init` now auto-populates the `bootstrap-peers` field in `config.toml` with the Sei Labs seed nodes for that chain, so a freshly initialised node bootstraps peer discovery with no manual seed configuration. Behaviour by chain-id:
+
+| Chain-id | bootstrap-peers written |
+|---|---|
+| `pacific-1` (mainnet) | Sei Labs seeds (3 nodes) |
+| `atlantic-2` (testnet) | Sei Labs seeds (3 nodes) |
+| `arctic-1` (devnet) | none — devnets set peers explicitly |
+| unknown / private / local chains | none |
+
+Notes:
+- The seeds go in `bootstrap-peers` (dialled to populate the address book via PEX, then may be dropped), not `persistent-peers`.
+- An existing `bootstrap-peers` value is never overwritten — if the field is already set, `seid init` leaves it untouched.
+- Chain-id matching is exact and case-sensitive; `Pacific-1` or a trailing space contributes no seeds.
+
+Example:
+
+```bash
+seid init my-node --chain-id pacific-1
+# config.toml now has bootstrap-peers pre-filled with the Sei Labs mainnet seeds
+```
+
 ## Network Reference
 
 | Network | Cosmos chain ID | EVM chain ID |