Engram

app.getengram由 getengram.app 发布官方发布者v0.1.1更新于 Oct 24, 2026

Persistent, verbatim, searchable memory for AI assistants — one memory across every MCP client.

已验证Streamable HTTP可网页运行知识与记忆AI 与机器学习

概览

AI 生成的概览

Engram 为 AI 助手提供持久、逐字保存的对话记忆，可跨会话和跨 MCP 客户端进行语义搜索。

可以做什么
Engram 是一个远程 MCP 记忆服务器，完整、不压缩地保存对话记录，并通过嵌入向量按语义检索。它提供六个工具：create_conversation、append_messages、search、get_conversation、list_conversations 和 delete_conversation。记忆在已连接的 MCP 客户端之间共享，助手可回忆此前的会话。Claude Code 插件还附带一个技能，用于判断何时检索或保存记忆。
适用场景
当你希望助手跨会话、跨不同 MCP 客户端记住过去的对话，并按语义而非精确关键词找回相关上下文时适用。适合能接受将完整对话记录存放在托管服务中的用户。
运行要求
通过 streamable HTTP 连接 mcp.getengram.app 远程端点，无需本地包或 API 密钥。需要 OAuth 登录，登录过程中会创建免费账户。仅支持 stdio 的客户端需通过 npx 使用 mcp-remote 等桥接工具，这需要 Node.js。需要网络访问。
安装前请注意
完整对话会逐字、不压缩地存储在第三方托管服务上，聊天中的敏感内容会被保留。delete_conversation 工具会删除对话及其数据。用量按套餐计量：免费版每月限 1,000 条消息，另有付费的 Pro、Team 和 Enterprise 套餐。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Engram，将其添加到工作区。
  2. 连接 所需的 凭据。它们会被私密存储，绝不会在公开页面上展示。
  3. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/app.getengram%2Fengram/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。 客户端会在首次连接时完成 OAuth 登录。

{
  "mcpServers": {
    "engram": {
      "type": "http",
      "url": "https://mcp.getengram.app/mcp"
    }
  }
}

README

Engram

Memory infrastructure for AI agents. Store every conversation verbatim. Search by meaning.

[Website] [Docs] [License]

Engram is an MCP-native memory server that stores complete, uncompressed conversation transcripts and makes them searchable via semantic search. Connect any MCP-compatible client — Claude Desktop, Claude Code, Cursor, Windsurf, Zed — and your agent remembers everything across sessions.

Quick start

Claude Code

/plugin marketplace add get-engram/engram/plugin install engram@engram

Restart Claude Code and approve access in the browser. There is no API key to copy and no config file to edit — the server implements the MCP authorization flow (RFC 9728 / 8414 / 7591, PKCE), so the client discovers it, registers itself, and signs you in. A free account is created as part of signing in.

The plugin also ships a skill that tells Claude when to search memory and what is worth saving, so context accumulates without being asked.

Any other MCP client

Point it at the remote server and let OAuth handle access:

json
{  "mcpServers": {    "engram": {      "type": "http",      "url": "https://mcp.getengram.app/mcp"    }  }}

For a client that only speaks stdio, bridge to the remote server with mcp-remote — it drives the same browser OAuth flow, so there is still no key to copy:

json
{  "mcpServers": {    "engram": {      "command": "npx",      "args": ["-y", "mcp-remote", "https://mcp.getengram.app/mcp"]    }  }}

(An older version of this README suggested npx @getengram/cli mcp; the CLI has no such command and that configuration never worked.)

How it works

  • Verbatim storage — every message stored exactly as sent, no summarization or compression
  • Semantic search — find relevant context by meaning using bge-base-en-v1.5 embeddings
  • MCP-native — speaks the Model Context Protocol natively, works with any compatible client
  • Multi-tenant — per-organization isolation, team seats, and API key management

Architecture

Runs entirely on Cloudflare's developer platform:

  • Workers — Hono.js API and MCP server
  • D1 — SQLite at the edge for messages and metadata
  • Vectorize — semantic search index
  • Workers AI — embedding generation

Read the full architecture deep-dive.

MCP tools

Engram exposes 6 tools via MCP:

ToolDescription
create_conversationStart a new conversation with optional title, tags, metadata
append_messagesAdd messages to an existing conversation
searchSemantic search across all conversations
get_conversationRetrieve a conversation with its messages
list_conversationsList conversations with filtering and pagination
delete_conversationRemove a conversation and its data

See the API reference for full parameters and examples.

Packages

PackageDescription
apps/mcp-serverCloudflare Worker — MCP server and REST API
apps/cliCLI and MCP bridge (@getengram/cli)
packages/sdkTypeScript SDK (@getengram/sdk)
packages/dbDatabase queries and migrations
packages/sharedShared constants, types, and utilities

Integration guides

Pricing

Memory is permanent. The limits below are how many messages a plan can hold, not a monthly quota: nothing expires, and deleting conversations frees space.

PlanPriceMemory
Free$010,000 messages
Pro$9/mo1,000,000 messages
Team$9/seat/mo, minimum 2 seats1,000,000 messages per seat, pooled
Education$3/mo per student, $3/seat for academic teamsPro or Team features with a verified university email
EnterpriseCustomUnlimited

View pricing

Links

License

Business Source License 1.1 — see LICENSE for details.

来源：README.md，提交 accbe3d

工具

0
该服务器需要登录，因此 SourceWeft 无法在没有账号的情况下读取其工具，也未收录。已连接账号所能看到的内容可能因账号及其权限而异。

版本历史

2
  1. v0.1.1最新Oct 13, 2026
  2. v0.1.0Sep 16, 2026

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