docs: reserve seam for complete capabilities

packages/guard/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/guard/README.md
-README.md: f0a80b1f497ee5b2459bebb55f886b42d74e4323
-README.zh.md: 43f60599b737d66578b463386b872ca9cc3108e4
+README.md: 73ca00e858c4ddaeb1ba9ccee7fb7e0cfce518f4
+README.zh.md: c5a5ac391d3b6f0b2d7615a92ac1b7920c2b80e6

packages/guard/README.md

@@ -2,7 +2,7 @@
 
 English | [中文](README.zh.md)
 
-Behavioral guard plugins watch the agent loop for unproductive patterns and enforce per-call budgets. A guard is a self-contained consumer of core seams, not a swappable capability.
+Behavioral guard plugins watch the agent loop for unproductive patterns and enforce per-call budgets. A guard is a self-contained consumer of core services and extension points, not a swappable capability.
 
 | Package | Role | ctx key |
 |---|---|---|

packages/guard/README.zh.md

@@ -1,8 +1,8 @@
-# guard/ — 循环健康 guard 家族
+# guard/ — 循环卫生 guard 家族
 
 [English](README.md) | 中文
 
-行为 guard 插件监视 agent loop（智能体循环）中的无效模式，并强制执行单次调用预算。guard 是核心 seam 的自包含消费方，而非可替换能力。
+行为 guard 插件监视 agent loop（智能体循环）中的无效模式，并强制执行单次调用预算。guard 是核心服务和扩展点的自包含消费方，而非可替换能力。
 
 | 包 | 职责 | ctx key |
 |---|---|---|

packages/guard/timeout-policy/src/index.ts

@@ -27,7 +27,7 @@ export const TOOL_TIMEOUT = 'TOOL_TIMEOUT'
 /** Cordis plugin name used by loader diagnostics. */
 export const name = 'timeout-policy'
 
-/** The tool registry seam this plugin wraps (`tools/execute`) and reads (`get`). */
+/** The tool registry service this plugin wraps (`tools/execute`) and reads (`get`). */
 export const inject = ['tools']
 
 /**