AliceLJY/recallnest

v2.4.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 8d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ai-agent ai-memory claude-code codex gemini hybrid-retrieval

+11 more

knowledge-graph knowledge-retrieval lancedb local-first long-term-memory mcp memory llm session-continuity transcript-search vector-db

Summary

AI summary

Updates 文档, Retrieval & Search, and 鲁棒性 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Low	Extends alias dictionary to cover more synonym trigger scenarios Extends alias dictionary to cover more synonym trigger scenarios Source: llm_adapter@2026-05-26 Confidence: high	—
Feature	Low	Adds Codex projectless registrar to identify sessions without relying on cwd Adds Codex projectless registrar to identify sessions without relying on cwd Source: llm_adapter@2026-05-26 Confidence: high	—
Feature	Low	Scans archived_sessions alongside active ones during Codex ingest Scans archived_sessions alongside active ones during Codex ingest Source: llm_adapter@2026-05-26 Confidence: high	—
Feature	Low	Introduces weak‑lesson detection via action‑verb heuristic in patterns category Introduces weak‑lesson detection via action‑verb heuristic in patterns category Source: llm_adapter@2026-05-26 Confidence: high	—
Bugfix
Bugfix	Medium	Fixes session-schema ordering bug causing default fields to be ignored Fixes session-schema ordering bug causing default fields to be ignored Source: llm_adapter@2026-05-26 Confidence: high	—
Bugfix	Medium	Gracefully skips babel-memory integration when the optional dependency is absent Gracefully skips babel-memory integration when the optional dependency is absent Source: llm_adapter@2026-05-26 Confidence: high	—
Bugfix	Low	Repairs distill_memory handling of boundary conditions and secondary processing for already distilled items Repairs distill_memory handling of boundary conditions and secondary processing for already distilled items Source: llm_adapter@2026-05-26 Confidence: high	—

Full changelog

Highlights

自 v2.3.0（2026-04-13）以来 18+ commits，主要围绕 retrieval 鲁棒性、Codex ingest 完整性、记忆质量 lint：

Retrieval & Search

检索 P1/P2 修复：fallback 链路完善，KG/vector/BM25 三路降级稳定
alias 字典扩展：covers more 同义词触发场景
distill_memory 修复：边界条件 + 已 distill 的二次处理

Codex 集成

Codex projectless registrar：不再依赖 cwd 也能识别 Codex session
Codex ingest 同时扫 archived_sessions：补全 App 内归档对话（之前只扫 active）

记忆质量

action-verb heuristic for weak lessons（借鉴 KarryViber/Orb memory-lint）：
workflow patterns 类目下，文本无 imperative verb 的 lesson 被标记为弱 lesson
（info severity, -2 health penalty）。bilingual regex（English word-bounded + 中文）
MemoryLintReport.summary.weakLessons 字段新增 + 渲染段同步

鲁棒性

session-schema 修复：.default().optional() → .optional().default()（Zod 顺序坑，
之前 default 被静默忽略，影响 injectionHint / ephemeral 字段）
babel-integration graceful skip：babel-memory 是可选依赖，未安装时不再 crash
测试基线 1489 pass / 0 fail / 6 skip

文档

补 4/12–4/16 日更反思
添加产品化升级实施计划

Notes

About 描述同步更新到 "41 MCP tools"（之前显示 40）
README Ecosystem 表清理已归档仓库 + 新增 cc-empire / tg-bridge-channel / workflow-orchestrator
本地源码（macbook ~/Projects/recallnest/）只剩 .duo + data，working on 时建议 gh repo clone 临时副本

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About AliceLJY/recallnest

Persistent memory MCP server for AI coding agents (Claude Code, Codex, Gemini CLI). Hybrid retrieval (vector + BM25), cross-encoder reranking, knowledge graph with PPR traversal, session checkpoint/resume, and multi-scope isolation. Local-first with LanceDB + SQLite, zero external dependencies.

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