Piia Engram MCP server

Read from the package source without running it. The installed server may list more.

• _session_handoff_state

  Extract only explicit completion/next/blocking signals for a checkpoint.

• add_decision

  记录单条关键决策（用户明确选了某个方案）。 / Record one key decision when the user explicitly chose an option.

• add_lesson

  记录单条经验教训（你已经知道要记什么）。 / Record one lesson learned when you already know what to save.

• add_playbook

  记录操作手册（Playbook）— 结构化的多步骤流程。 / Record an operational playbook — a structured multi-step procedure.

• archive_knowledge

  按 ID 归档 lesson 或 decision（自动识别类型）。 / Archive a lesson or decision by ID, automatically detecting the item type.

• check_anchors

  Owner-only: revalidate anchor-backed freshness provenance for one repository.

• confirm_knowledge

  Owner-only: explicitly stamp a knowledge item with human/test/anchor freshness provenance.

• doctor

  记忆系统自诊断。 / Memory system self-diagnosis.

• explore_knowledge

  探索知识关联：相连条目、相似条目或全库合并建议。 / Explore knowledge links: related items, similar items, or merge candidates across the library.

• export_engram

  导出 Engram 数据：单文件备份或 OpenClaw 兼容格式。 / Export Engram data: a single-file backup, or the OpenClaw-compatible format.

• export_feedback_report

  导出匿名内测反馈报告。 / Export anonymous beta feedback report.

• export_knowledge_report

  导出完整 Markdown 知识报告并返回内容。 / Export a full Markdown knowledge report and return its content.

• extract_session_insights

  从会话摘要中批量自动提取经验教训和决策（你不需要自己分类）。 / Automatically extract lessons and decisions from a session summary without manually classifying them.

• find_tool

  搜索已注册的本地工具/程序。 / Search for registered local tools and programs.

• get_audit_log

  获取最近的审计日志条目。 / Get recent audit log entries.

• get_daily_log

  读取项目的每日日志（人类可读的会话时间线）。 / Read a project's daily log (human-readable session timeline).

• get_decisions

  按时间列出关键决策；也可还原决策链或某个问题的修订历史。 / List the user's key decisions by time; can also reconstruct a decision thread or a question's revision history.

• get_identity_card

  导出用户的可携带 AI 身份卡（Markdown 格式）。 / Export the user's portable AI identity card as Markdown.

• get_identity_facets

  按切面读取用户身份信息（画像/偏好/信任边界/工作风格/质量标准/领域图谱）。 / Read user identity facets: profile, preferences, trust boundaries, work style, quality standards, and the domain map.

• get_knowledge_history

  查看一个知识条目（lesson/decision/playbook）的修订历史。 / Return the revision history (superseded snapshots) of one knowledge item.

• get_knowledge_inheritance

  为新项目或任务生成可继承知识包。 / Build a knowledge inheritance pack for a new project or task.

• get_knowledge_overview

  获取统一的知识概览：摘要、健康报告和过期知识。 / Get a unified knowledge overview: digest, health report, and stale items.

• get_lessons

  获取用户从过去项目中学到的经验教训。 / Get lessons the user learned from past projects.

• get_permission_profile

  查看当前所有调用者的权限全景：谁有什么信任级别、能看到什么。 / View the permission landscape: who has what trust level and what they can access.

• get_playbooks

  Playbook 统一读取入口：列表 / 单条 / 最近使用 / 管理视图。 / Unified Playbook reader: list, single item, recently used, or management view.

• get_project_context

  读取特定项目的知识快照（项目级，只含该项目的历史）。 / Read the knowledge snapshot for a specific project, containing only that project's history.

• get_recall

  获取结构化 Recall Surface v1 载荷。 / Get a structured Recall Surface v1 payload.

• get_recent_context

  找回最近的 AI 对话上下文。 / Retrieve the most recent AI conversation context.

• get_relevant_knowledge

  按项目路径自动推荐最相关的经验教训（无需搜索词）。 / Automatically recommend the most relevant lessons for a project path, without search keywords.

• get_resume_brief

  跨会话/跨工具接续简报（v3.30 新增）。 / Cross-session, cross-tool resume brief.

• get_stale_knowledge

  列出超过指定天数未复习的知识条目。 / List knowledge items not reviewed for more than the specified number of days.

• get_user_context

  获取用户的个性化上下文（冷启动，分层延迟可控）。 / Get tiered cold-start user context with latency control.

• get_wrap_up_session_status

  读取 wrap_up_session 的阶段状态。 / Read metadata-only stage status for a wrap_up_session operation.

• import_engram

  导入 Engram 数据：从备份文件或 OpenClaw 兼容文件。 / Import Engram data: from a backup file, or from OpenClaw-compatible files.

• ingest_notes

  从自由文本笔记中提取经验教训和关键决策并写入知识库。 / Extract lessons and key decisions from free-form notes and save them to the knowledge base.

• list_agent_sessions

  列出可用的 AI 对话上下文记录（仅元数据）。 / List available AI context sessions (metadata only).

• list_projects

  列出用户参与过的所有项目及基本信息。 / List all projects the user has worked on with basic metadata.

• list_tools

  列出所有已注册的本地工具/程序。 / List all registered local tools and programs.

• manage_caller_trust

  调用者信任统一入口：授予 / 修改 / 撤销某个 AI 工具的信任级别。 / Unified caller-trust management: grant, change, or revoke an AI tool's trust level.

• manage_playbook

  Playbook 统一管理入口：更新 / 归档 / 删除 / 恢复。 / Unified Playbook management: update, archive, delete, restore.

• manage_relation

  知识关系统一入口：建立或移除条目间关联（无类型双向 / 有类型有向）。 / Unified knowledge relations: create or remove links between items (untyped bidirectional, or typed directed).

• memory_store

  统一知识写入入口 — 根据 kind 自动路由到 add_lesson / add_decision / add_playbook。 Unified knowledge write endpoint — routes to add_lesson / add_decision / add_playbook based on kind.

• merge_knowledge

  将次要知识条目合并进主知识条目。 / Merge a secondary knowledge item into a primary knowledge item.

• onboard_accept

  Owner-only: accept an onboard candidate and stamp anchor provenance.

• onboard_repo

  Owner-only: scan a repo and create staging repo-fact candidates.

• playbook_execution

  Playbook 执行统一入口：准备计划 / 更新步骤 / 查看状态。 / Unified Playbook execution: prepare a plan, update a step, or check status.

• preview_context_governance

  Build a local context-governance preview; proposal-only, no apply.

• read_web_content

  读取网页、视频或文章的文本内容。 / Read text content from a web page, video, or article.

• refresh_quick_context

  刷新本地 `quick_context.md` 快照（跨工具 / 离线场景的快速通路）。 / Refresh the local quick_context.md snapshot (cross-tool / offline fast path).

• register_tool

  注册本地工具/程序到环境图谱（已存在则更新）。 / Register a local tool or program in the environment registry; updates if it already exists.

• request_outline_review

  生成交互式知识审查 HTML 页面，用户可在浏览器中逐条保留或归档知识。 / Generate an interactive knowledge review HTML page where the user can retain or archive items.

• review_staging

  知识评审统一入口：列队列 / 批量审批 / 单条复习 / 执行审查结果。 / Unified knowledge review: list the staging queue, batch-approve, refresh one item, or apply review-page results.

• save_agent_context

  自动保存 AI 对话上下文检查点。 / Auto-save an AI conversation context checkpoint.

• save_project_snapshot

  写入或更新项目的知识快照（写操作，不是读取）。 / Write or update a project's knowledge snapshot; this is a write operation, not a read.

• search_knowledge

  搜索知识库（lessons/decisions/playbooks）。 / Search lessons, decisions, and playbooks by keyword.

• start_project

  新项目一键启动：继承跨项目经验并建立项目档案。 / Start a new project in one step: inherit cross-project knowledge and create a project record.

• update_identitywrite action

  更新一个身份字段。 / Update one identity field.

• update_knowledgewrite action

  按 ID 更新 lesson、decision 或 playbook（自动识别类型）。 / Update a lesson, decision, or playbook by ID, automatically detecting the item type.

• user_portrait

  用户写照统一入口：查看 / 对比 / 保存快照。 / Unified user portrait: view, compare, or snapshot.

• wrap_up_session

  会话结束一键收尾：自动提取知识、操作流程并保存项目快照。 / Wrap up a session in one step: extract knowledge, detect playbooks, and save a project snapshot.

• Code scan131 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 19 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Piia Engram: common questions

Is Piia Engram MCP server safe?

Yes, by our scan: it is graded A (92/100). Read the Piia Engram safety report

How do I install Piia Engram?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Piia Engram need an API key?

No secret keys are declared. It reads 3 settings from the environment.

Is Piia Engram maintained?

The last commit was 19 days ago (2026-09-01). The latest release is v4.20.0.

What can I use instead of Piia Engram?

Servers from other publishers that do the same job: Plur MCP server and Prism Coder MCP server.