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docs(cli): add comprehensive CLI commands documentation (#237)
* docs(cli): add comprehensive CLI commands documentation - Document CLI entry point and argument parsing mechanism - Add detailed command reference with parameters and behaviors - Include usage examples for common operations like start, search, and reindex - Describe backend options and service configuration overrides - Explain local vs server-side command execution patterns - Provide table format documentation for all available actions * docs(reme_design): update CLI command documentation with detailed action descriptions - Rename section from "CLI 指令" to "基础Job" and add author attribution - Add comprehensive table documenting all available actions with parameters and behaviors - Include detailed explanations for input/output parameters, defaults, and internal workflows - Update example usage commands with proper parameter passing syntax - Add metadata information for each action including health checks and component details - Clarify the difference between local actions and server-forwarded actions - Document the new list action that intercepts at client side without forwarding to server
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@ -12,17 +12,63 @@ reme4 version
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# 基础Job
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@jinli
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说明：📥 输入参数 ｜ 📤 输出 ｜ ⭐ 必填 ｜ 🎚️ 默认值 ｜ 🛠️ 内部行为
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| 分类 | 能力 (register name) | 参数 & 行为 |
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|-----------|--------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| 🌐 通用 | 🆘 `help` (`help_step`) | 📥 无 ｜ 📤 `answer` 一行一个 job：`🛠️ \`{name}\` — {description} 📥 {params}`，参数渲染为 `name:type*`(必填) / `name:type={default}` / `name:type` ｜ 📊 `metadata.job_count` ｜ 🛠️ 自动跳过名为 `help` 的 job |
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| 🌐 通用 | 🩺 `health_check` (`health_check_step`) | 📥 无 ｜ 📤 `answer = "✅/❌ ReMe v{version} - healthy/unhealthy"` ｜ 📊 `metadata.health = {version, healthy, components}` ｜ 🧩 覆盖组件：`embedding_model`(🟢 is_started/is_healthy/model_name/dimensions/cache_size/memory) · `file_graph`(🕸️ n_nodes/n_edges/n_virtual\|n_pending/memory) · `file_store`(📦 n_chunks/n_chunks_with_embedding/memory) · `file_watcher`(👀 background_running/watch_paths) · `keyword_index`(🔤 n_docs/vocab_size/memory) ｜ 🛠️ deep sizeof（含 numpy.nbytes），未启动 / 后台未跑 / embedding 不健康 → ❌ |
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| 🌐 通用 | 🏷️ `version` (`version_step`) | 📥 无 ｜ 📤 `answer = reme4.__version__` ｜ 📊 `metadata.version` |
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| 🌐 通用 | 🔄 `reindex` (`reindex_step`) | 📥 无 ｜ 📤 `answer = "🔄 Reindexed {added} file(s)"` ｜ 📊 `metadata.counts = {added, ...}` ｜ 🛠️ 流程：`file_watcher.close()` → `file_store.clear()` → `file_watcher.update_store()` → `file_watcher.start()`（finally 保证重启） |
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| 🔎 search | 🔍 `search` (`search_step`) | 📥 `query:str` ⭐ ｜ 🎚️ `limit:int=5`(>0) ｜ 🎚️ `min_score:float=0.0` ｜ ⚖️ `vector_weight:float=0.7` ∈[0,1]（keyword 权 = 1-vw）｜ 🔀 `candidate_multiplier:float=3.0`（candidates = min(200, limit×mult)）｜ 🔗 `expand_links:bool=True` ｜ 🔢 `max_links_per_direction:int=10` ｜ 🎚️ `search_filter:dict={}` ｜ 📤 `answer` 每命中一行 `path:start-end [score=… vector=… keyword=…] text` + 缩进的 `→ outlinks (n)` / `← inlinks (n)` + `via predicate=… anchor=#…` ｜ 📊 `metadata.results` / `metadata.link_expansion` / `metadata.counts={vector,keyword,returned,hybrid}` ｜ 🛠️ 并行 `vector_search` + `keyword_search` → RRF 融合（K=60，按 chunk.id 合并）→ `min_score` 过滤 → `limit` 截断 → 邻居 meta 注入 |
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| 🧪 demo | 🪄 `demo_echo` (`demo_echo_step1` + `step2`) | 📥 `query:str=""` ｜ 🎚️ `min_score:float=0.5` ｜ 🛠️ step1：`processed_query = query.strip().lower()`，`adjusted_min_score = min_score * 0.9`，写回 context ｜ 📤 step2：`answer = "echo: {processed_query} (min_score={adjusted_min_score})"` ｜ 📊 `metadata = {step, query, min_score, processed_query, adjusted_min_score}` |
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| 🌊 demo | 🌊 `stream_demo` (`stream_demo_step1` + `step2`) | 📥 `query:str=""` ｜ 🎚️ `repeat:int=10` ｜ 🎚️ `interval:float=0.1`（秒/字符）｜ 🛠️ step1：`stream_text = query * repeat` 写回 context ｜ 📤 step2：按字符 `add_stream_string(ch, ChunkEnum.CONTENT)` 流式输出，`asyncio.sleep(interval)` 节流 |
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入口：`reme4/reme.py::main()` → `parse_args(*sys.argv[1:])` 解析首个位置参数为 `action`，后续 `key=value` 解析为 kwargs（支持
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`service.port=8080` 的 dot notation；自动剥离 `--` / `-` 前缀；值会做 bool / int / float / JSON 转换）。
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调用模式：
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- `start`：本地启动 `ReMe(Application)` 服务（不经过 client）
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- `find_reme`：本地探测正在运行的 reme，不调用服务
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- `list`：在 client 端拦截，不转发到服务端，直接返回 action 目录
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- 其他 action：通过 `call_server(action, **kwargs)` → `R.get(ComponentEnum.CLIENT, backend)` 实例化客户端并流式打印（任意未列出的
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step register name 都按本规则透传）
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通用可选参数 `backend:str=http`（取值 `http` / `mcp`，对应 `reme4/components/client/{http_client,mcp_client}.py` 中
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`@R.register` 注册名）；服务端默认 host/port 见 `reme4/constants.py`，可由 `start` 端通过 `service.host=` / `service.port=`
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覆盖。
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说明：📥 输入参数 ｜ 📤 输出 ｜ ⭐ 必填 ｜ 🎚️ 默认值 ｜ 🛠️ 内部行为 ｜ 📊 metadata
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| 分类 | 指令 (register name) | 入口 | 参数 & 行为 |
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|------------|--------------------------------------------------|-------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| 🚀 本地 | 🟢 `start` | `reme.py:30` → `ReMe(**kwargs).run_app()` | 📥 可选 `config=<name\|path>`（默认加载 `reme4/config/default.yaml`，`.yaml/.yml/.json` 都支持，含 `${ENV:-default}` 占位符）｜ 可选 `service.host=` / `service.port=` 等任意 dot-notation 覆盖 ｜ 🛠️ 流程：`load_env()` → `resolve_app_config(**kwargs)` deep merge → `precheck_start(svc)`（`utils/service_utils.py:72`：目标 host:port 已有 reme → 打印 `reme already running ...` 直接返回；端口被其他进程占用 → stderr 提示 `port {port} occupied. Start on another port: reme4 start service.port=<other_port>` 并 `sys.exit(1)`）→ 启动服务 |
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| 🚀 本地 | 🧭 `find_reme` | `reme.py:36` → `utils/service_utils.py:89` | 📥 无 ｜ 📤 发现服务则 stdout 打印 `HOST={host} PORT={port} PID={pid or 'unknown'}`；未发现则 stderr 提示 `reme not started. Try: reme start` 并 `sys.exit(1)` ｜ 🛠️ 流程：先探 `REME_DEFAULT_HOST:REME_DEFAULT_PORT`（`health_check` 命中算 `reme`），再 `pgrep -af "reme.* start"` 扫描其他端口 |
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| 🛰️ 客户端 | 📜 `list` | `components/client/base_client.py:36` | 📥 无 ｜ 📤 服务端可用 action 目录（JSON，`indent=2 ensure_ascii=False`）｜ 🛠️ 在 `BaseClient.__call__` 中拦截，不进入 `_execute`，直接调用 `list_actions()`（HTTP/MCP backend 各自实现） |
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| 🌐 通用 step | 🆘 `help` (`help_step`) | `call_server("help")` | 📥 无 ｜ 📤 `answer` 一行一个 job：`🛠️ \`{name}\` — {description} 📥 {params}`，参数渲染为 `name:type*`(必填) / `name:type={default}` / `name:type` ｜ 📊 `metadata.job_count` ｜ 🛠️ 自动跳过名为 `help` 的 job |
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| 🌐 通用 step | 🩺 `health_check` (`health_check_step`) | `call_server("health_check")` | 📥 无 ｜ 📤 `answer = "✅/❌ ReMe v{version} - healthy/unhealthy"` ｜ 📊 `metadata.health = {version, healthy, components}` ｜ 🧩 覆盖组件：`embedding_model`(🟢 is_started/is_healthy/model_name/dimensions/cache_size/memory) · `file_graph`(🕸️ n_nodes/n_edges/n_virtual\|n_pending/memory) · `file_store`(📦 n_chunks/n_chunks_with_embedding/memory) · `file_watcher`(👀 background_running/watch_paths) · `keyword_index`(🔤 n_docs/vocab_size/memory) ｜ 🛠️ deep sizeof（含 numpy.nbytes），未启动 / 后台未跑 / embedding 不健康 → ❌ |
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| 🌐 通用 step | 🏷️ `version` (`version_step`) | `call_server("version")` | 📥 无 ｜ 📤 `answer = reme4.__version__` ｜ 📊 `metadata.version` |
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| 🌐 通用 step | 🔄 `reindex` (`reindex_step`) | `call_server("reindex")` | 📥 无 ｜ 📤 `answer = "🔄 Reindexed {added} file(s)"` ｜ 📊 `metadata.counts = {added, ...}` ｜ 🛠️ 流程：`file_watcher.close()` → `file_store.clear()` → `file_watcher.update_store()` → `file_watcher.start()`（finally 保证重启） |
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| 🔎 search | 🔍 `search` (`search_step`) | `call_server("search", query=…, …)` | 📥 `query:str` ⭐ ｜ 🎚️ `limit:int=5`(>0) ｜ 🎚️ `min_score:float=0.0` ｜ ⚖️ `vector_weight:float=0.7` ∈[0,1]（keyword 权 = 1-vw）｜ 🔀 `candidate_multiplier:float=3.0`（candidates = min(200, limit×mult)）｜ 🔗 `expand_links:bool=True` ｜ 🔢 `max_links_per_direction:int=10` ｜ 🎚️ `search_filter:dict={}` ｜ 📤 `answer` 每命中一行 `path:start-end [score=… vector=… keyword=…] text` + 缩进的 `→ outlinks (n)` / `← inlinks (n)` + `via predicate=… anchor=#…` ｜ 📊 `metadata.results` / `metadata.link_expansion` / `metadata.counts={vector,keyword,returned,hybrid}` ｜ 🛠️ 并行 `vector_search` + `keyword_search` → RRF 融合（K=60，按 chunk.id 合并）→ `min_score` 过滤 → `limit` 截断 → 邻居 meta 注入 |
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| 🧪 demo | 🪄 `demo_echo` (`demo_echo_step1` + `step2`) | `call_server("demo_echo", query=…, min_score=…)` | 📥 `query:str=""` ｜ 🎚️ `min_score:float=0.5` ｜ 🛠️ step1：`processed_query = query.strip().lower()`，`adjusted_min_score = min_score * 0.9`，写回 context ｜ 📤 step2：`answer = "echo: {processed_query} (min_score={adjusted_min_score})"` ｜ 📊 `metadata = {step, query, min_score, processed_query, adjusted_min_score}` |
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| 🌊 demo | 🌊 `stream_demo` (`stream_demo_step1` + `step2`) | `call_server("stream_demo", query=…, repeat=…, interval=…)` | 📥 `query:str=""` ｜ 🎚️ `repeat:int=10` ｜ 🎚️ `interval:float=0.1`（秒/字符）｜ 🛠️ step1：`stream_text = query * repeat` 写回 context ｜ 📤 step2：按字符 `add_stream_string(ch, ChunkEnum.CONTENT)` 流式输出，`asyncio.sleep(interval)` 节流 |
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使用示例：
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```bash
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# 启动（默认 default.yaml）
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reme4 start
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# 指定 config 与服务端口
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reme4 start config=paw.yaml service.port=8181
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# 查找在跑的 reme
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reme4 find_reme
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# HOST=127.0.0.1 PORT=8000 PID=12345
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# 列出所有可用 action（client 端处理，不转服务端）
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reme4 list
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# 转发到服务端的 step：所有 key=value 透传为 step kwargs
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reme4 help
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reme4 health_check
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reme4 version
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reme4 reindex
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reme4 search query="latency 问题" limit=10 min_score=0.2 vector_weight=0.6
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# 通过 MCP backend 调用
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reme4 search query="..." backend=mcp
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```
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@sen
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| tags | stat | 返回特定tag信息 |
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