docs: distill channel routing source boundary

Author: linhay

.agents/skills/gettokens-claude-code-account-list/SKILL.md

@@ -13,6 +13,7 @@ description: GetTokens Claude Code 账号列表：Claude Channel Routing、Anthr
 - 它是 GetTokens relay 可供 Claude Code 使用的 Anthropic 格式 Channel Routing 工作台。
 - 总账号池只管理 Account Inventory；Claude Code 账号列表拥有 Claude 渠道顺序、渠道 route mode、渠道组状态、项目绑定、dry-run/explain 和 probe。
 - Claude 渠道配置不得通过全局 `UpdateAccountPriority` 表达；渠道顺序必须保存到 Claude channel config。
+- Claude runtime routing 的唯一主路径是 `channel-routing/config.json`；旧 `routing.strategy` 只保留作 relay / compatibility 边界，不再参与 Claude 候选排序、fallback 或 balanced 计数。balanced 模式应从 live-session tracker 读取活跃会话数，而不是从展示用 snapshot 反推。
 - 新 GetTokens route mode 只允许 `sequential / balanced / project`。
 - `dedicated / prefer / ordered / weighted / canary` 只作为上游兼容输入，不进入 Claude 新 UI / Wails DTO / engine policy。
 - `exclude` 不是 route mode，只能作为请求级 deny 或 pool filter。

.agents/skills/gettokens-codex-account-list/SKILL.md

@@ -11,6 +11,7 @@ description: GetTokens Codex 账号列表：Codex Channel Routing、账号请求
 - Codex 账号列表是 Codex Channel Routing 工作台，不是账号创建页，也不是总账号池。
 - 总账号池只管理 Account Inventory；Codex 账号列表拥有 Codex 渠道顺序、渠道 route mode、渠道组状态、项目绑定、dry-run/explain 和 probe。
 - Codex 渠道配置不得通过全局 `UpdateAccountPriority` 表达；渠道顺序必须保存到 Codex channel config。
+- Codex runtime routing 的唯一主路径是 `channel-routing/config.json`；旧 `routing.strategy` 只保留作 relay / compatibility 边界，不再参与 Codex 候选排序、fallback 或 balanced 计数。balanced 模式应从 live-session tracker 读取活跃会话数，而不是从展示用 snapshot 反推。
 - 新 GetTokens route mode 只允许 `sequential / balanced / project`。
 - `dedicated / prefer / ordered / weighted / canary` 只作为上游兼容输入，不进入 Codex 新 UI / Wails DTO / engine policy。
 - `exclude` 不是 route mode，只能作为请求级 deny 或 pool filter。

.agents/skills/gettokens-domain-engineering/SKILL.md

@@ -119,6 +119,7 @@ This skill unifies the technical rules for building, styling, and debugging GetT
 ## 3.2 Codex Workspace & Local Config Surfaces
 - **Codex Binary**: For Codex CLI binary version/source management, use the dedicated `gettokens-codex-binary-management` skill. Keep it as an independent binary-management business; do not merge it into account pool, local apply, usage, session, or routing flows.
 - **Codex Account List / Channel Routing**: For Codex account request order, route probing, OAuth/auth-file model aliasing, openai-compatible model mappings, channel route mode, project bindings, and `#frame=codex&workspace=account-list`, use the dedicated `gettokens-codex-account-list` skill. In the Account Routing Engine rollout, Codex account list is the Codex Channel Routing workspace: channel order, route mode, channel group state, project bindings, dry-run/explain, and probe are Codex-owned channel config, not global account inventory priority.
+- **Channel Routing Source of Truth**: For Codex / Claude runtime routing, `~/.config/gettokens-data/channel-routing/config.json` is the main decision source. Treat sidecar `routing.strategy` in `~/.config/gettokens/config.yaml` as legacy relay/config compatibility only; it must not drive Codex / Claude candidate ordering once channel routing is configured. The CLIProxyAPI fork should install GetTokens channel routing as a pool-scope route policy before legacy selectors, and balanced mode should read active-session counts from the live-session tracker instead of a display snapshot.
 - **Codex Extensions**: For Codex Skills / MCP Servers, `[[skills.config]]`, `tk://github.com` / `tk://gitlab.com` skill sources, and `#frame=codex&workspace=skills|mcp-servers`, use the dedicated `gettokens-codex-extensions-management` skill. Keep source-accurate parsing, modal/list UI semantics, and cleanup split rules in that skill instead of expanding this general domain skill.
 - **Claude Code Workspace Parity**: When Claude Code adds a capability that corresponds to existing Codex workspace entries, keep the workspace granularity aligned with Codex unless Claude semantics clearly require a different information architecture.
   - If Codex exposes separate workspaces such as `#frame=codex&workspace=skills` and `#frame=codex&workspace=mcp-servers`, Claude should expose separate workspaces such as `#frame=claude&workspace=skills` and `#frame=claude&workspace=mcp-servers`, not a single merged page with internal tabs.