ReMe/docs/old/reme_design.md
Sen Huang e31db5fe19
docs: rename vault_dir to workspace_dir in documentation and examples (#286)
* docs: rename vault_dir to workspace_dir in documentation and examples

* refactor(extract): format long method call across multiple lines

* refactor(extract): format system prompt parameters for better readability
2026-06-22 16:58:57 +08:00

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快速测试

# 终端 A启动服务
reme start

# 终端 B调用 version 验证服务可用
reme version
# 预期输出:✅ ReMe v{__version__}

基础Job

@jinli

入口:reme/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 service.port=8080 的 dot notation自动剥离 -- / - 前缀;值会做 bool / int / float / JSON 转换)。

调用模式:

  • start:本地启动 ReMe(Application) 服务(不经过 client
  • find_reme:本地探测正在运行的 reme不调用服务
  • list:在 client 端拦截,不转发到服务端,直接返回 action 目录
  • 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 step register name 都按本规则透传)

通用可选参数 backend:str=http(取值 http / mcp,对应 reme/components/client/{http_client,mcp_client}.py@R.register 注册名);服务端默认 host/port 见 reme/constants.py,可由 start 端通过 service.host= / service.port= 覆盖。

说明:📥 输入参数 📤 输出 必填 🎚️ 默认值 🛠️ 内部行为 📊 metadata

分类 指令 (register name) 入口 参数 & 行为
🚀 本地 🟢 start reme.py:30ReMe(**kwargs).run_app() 📥 可选 config=<name|path>(默认加载 reme/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: reme start service.port=<other_port>sys.exit(1))→ 启动服务
🚀 本地 🧭 find_reme reme.py:36utils/service_utils.py:89 📥 📤 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 startsys.exit(1) 🛠️ 流程:先探 REME_DEFAULT_HOST:REME_DEFAULT_PORThealth_check 命中算 reme),再 pgrep -af "reme.* start" 扫描其他端口
🛰️ 客户端 📜 list components/client/base_client.py:36 📥 📤 服务端可用 action 目录JSONindent=2 ensure_ascii=False 🛠️BaseClient.__call__ 中拦截,不进入 _execute,直接调用 list_actions()HTTP/MCP backend 各自实现)
🌐 通用 step 🆘 help (help_step) call_server("help") 📥 📤 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
🌐 通用 step 🩺 health_check (health_check_step) call_server("health_check") 📥 📤 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 →
🌐 通用 step 🏷️ version (version_step) call_server("version") 📥 📤 answer = reme.__version__ 📊 metadata.version
🌐 通用 step 🔄 reindex (reindex_step) call_server("reindex") 📥 📤 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)
🔎 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=3.0candidates = 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
🧪 demo 🪄 demo_echo (demo_echo_step1 + step2) call_server("demo_echo", query=…, min_score=…) 📥 query:str="" 🎚️ min_score:float=0.5 🛠️ step1processed_query = query.strip().lower()adjusted_min_score = min_score * 0.9,写回 context 📤 step2answer = "echo: {processed_query} (min_score={adjusted_min_score})" 📊 metadata = {step, query, min_score, processed_query, adjusted_min_score}
🌊 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)| 🛠️ step1stream_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
📂 crud 📖 read (read_step) call_server("read", path=…, …) 📥 path:str 完整相对路径,相对于 workspace绝对路径会被拒绝.md 后缀拒绝)| 🎚️ start_line:int=null1-based, 含端点)| 🎚️ end_line:int=null1-based, 含端点)| 🎚️ max_bytes:int=51200(截断阈值)| 📤 answer = 选中的行内容,超过 max_bytes 时附加 --- TRUNCATED --- 续读指引(start_line=… 📊 metadata.path / metadata.total_lines(出错路径才会附带)| 🛠️ 流程:BaseStep.resolve_path(raw, require_md=True)aiofiles.os.statread_file_safeutf-8-sig BOM 容忍、UnicodeDecodeError fallback errors=ignore)→ split("\n") 切片 [s-1:e]truncate_text_output 按字节截断保行

使用示例:

# 启动(默认 default.yaml
reme start

# 指定 config 与服务端口
reme start config=paw.yaml service.port=8181

# 查找在跑的 reme
reme find_reme
# HOST=127.0.0.1 PORT=8000 PID=12345

# 列出所有可用 actionclient 端处理,不转服务端)
reme list

# 转发到服务端的 step所有 key=value 透传为 step kwargs
reme help
reme health_check
reme version
reme reindex
reme search query="latency 问题" limit=10 min_score=0.2 vector_weight=0.6

# 读取 workspace 下的 markdown完整相对路径无后缀自动补 .md可按行切片或限制字节
reme read path=Templates/Recipe.md
reme read path=Notes start_line=1 end_line=20
reme read path=Big.md max_bytes=4096

# 通过 MCP backend 调用
reme search query="..." backend=mcp

@sen | file | upload/download/move/delete/stat/list | 文件操作CRUD | | property | read/update/delete | frontmatter CRUD | | | graph | traverse/retarget | path="My Note" directtion=forward/backward depth=1 predicat=xxx |

@wangce | crud | write | path="New Note" name="xxx" description="xxx" metadata={}, content="# Hello" (4 字段都必填frontmatter 只写 name/description) | | crud | read | path="Templates/Recipe.md" | | crud | edit | path="Templates/Recipe.md" old="xxx" new="xxx" | | crud | append | path="My Note" content="New line" |

| crud | delete | path="My Note | daily_crud | daily_xxx | 与 crud 参数保持一致 |

  • daily_resolve name=xxxx (符合一定规范 win下要求)
  • daily_list date=xxxx 返回path
  • daily_index

frontmatter read path frontmatter update path metadata={} frontmatter delete path keys=[]

delete path download path=xxx内部相对路径download_path=(外部绝对路径,可选) upload path=xxx外部绝对路径description="xxx" metadata=xxx 返回内部相对路径 加metadata stat path list path mv path=xxx new_path=xxx

traverse path=xxx direction=xxx depth=xxx

日记类型

类型 路径 说明
daily {daily}/xxxx-mm-dd.md + xxxx-mm-dd/{event}.md 按日期归档的原始信息记录
topic topic/{topic:-personal(agent)}/{xxxx}.md 按主题聚类的二次加工内容
proactive todo 基于 daily / topic 思考后主动推送的消息

生成Job

任务 输入 输出 触发时机 说明
日记summary @sen @wangce msg {daily}/xxxx-mm-dd.md + xxxx-mm-dd/{event}.md freq (every_n_turn、compact) 把 msg 的信息写入 daily 目录
主题dream + 生成链接 @sen daily/xxx knowledge/xxx /dream 把 daily 目录的内容按主题聚类合并到 topic 目录, 主动在文档中建立 link 关联
主动proactive @wangce daily / topic proactive_query pre_query 思考 daily / topic 信息,主动决定推送给用户的消息
  1. file_chunker a. 抽象基类 parse: @jinli . 输入是path相对路径 ⅱ. 输出是FileMetadata & list[FileChunks] & list[FileEdge] b. default parser 兼容老方案 @jinli . 带overlap的chunking策略 不输出FileEdge c. markdown parser @sen . 根据markdown ast做chunk不需要overlap ⅱ. 增加一个索引的chunk chunk_type @锦鲤 file_chunk_type content/index ⅲ. 增加link的正则解析predicate:: path#anchor
  2. file_store @sen a. 抽象存储: . filenode = file + path + st_mtime + metadata + list[FileEdge] ⅱ. graph=dict[str, filenode] 内存+json ⅲ. list[FileChunk] 存db b. 抽象基类 . graphfellow dict的操作 update/get/set ⅱ. chunks dict[str, list[chunk]]
    1. delete_chunks_by_path
    2. update_chunks_by_path
    3. list_chunks_by_path
    4. vector_search/keyword_search ⅲ. 手写一个bm25检索 ⅳ. 【核心】检索机制 vector bm25 graph 如何进行融合
  3. file_watcher @jinli a. 抽象基类 . on_start:
    1. file_store 的start 在前加载graphfile_watcher在后递归扫描目录 a. 通过ms_time对比graphon_change 进行改动 ⅱ. on_change:
    2. 更新/增加: a. delete_chunks_by_path 更新数据库 b. upate_chunks_by_path 更新数据库 c. 更新graph
    3. 删除 a. delete_chunks_by_path 更新数据库

MemorySchema

  1. markdown文件结构 @sen a. formatter . name ⅱ. desc
  2. memory文件结构目录 a. MEMORY.md b. msg/files -> daily/YYYYMMDD/YYYYMMDD.md + xxxx.md . YYYYMMDD.md
    1. xxx -> xxxx.md
    2. xxx -> xxxd.md ⅱ. c. daily -> topic/topic_l1/topic_l1.md + xxx.md + topic_l2 d. proactive

steps:

  1. 治理(算法+LLM a. 节点关联P0现有的链接做补充挖掘新的LLM的link . /Users/yuli/workspace/ReMe/reme2/component/edge_extractor/llm_edge_extractor.py ⅱ. 移动到steps b. 节点整合/节点拆分/节点归档 c. 健康度检查
  2. retrieve 调用store的检索
  3. 原子stepsreme edit
  4. 组合steps总结 a. - freq (every_n_turn、compact) -> daily_summarizer b. topic (/dream ) -> topic_summarizer(daily_xx -> topic_xx) c. proactive -> proactive_summarizer(personal_xxx -> proactive_query - pre_query