engram

engram is a plugin for Claude Code from Gentleman-Programming/engram. Its manifest loads nothing; the 1 skill, 6 hooks it bundles cost 31 tokens per session together, scanned A, original, MIT.

A Claude Code plugin that provides persistent memory for coding agents. The memory remains available across sessions and context compactions.

In plain words
What is it for?
Use it to retain coding-project knowledge between separate Claude Code sessions.
Why use it?
It reduces the need to repeat project context when the agent starts again or its conversation is shortened.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to retain coding-project knowledge between separate Claude Code sessions.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add Gentleman-Programming/engram
/plugin install engram
About the project

Engram is a local or cloud-backed memory system for AI coding agents, provided as a single Go binary with SQLite full-text search and interfaces including a command line, HTTP API, MCP server, and terminal UI. It helps compatible coding agents retain project decisions, bugs, conventions, and other useful context across sessions. The catalogue add-ons configure and operate Engram’s memory workflows.

Gentleman-Programming/engram · 7,815 stars · on GitHub · engram.gentlemanprogramming.com

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/Gentleman-Programming/engram

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for engram

README.md
[![agentmods](https://agentmods.dev/badge/plugins/gentleman-programming/engram/claude-code/github.svg)](https://agentmods.dev/plugins/gentleman-programming/engram/claude-code)
Your own site
<a href="https://agentmods.dev/plugins/gentleman-programming/engram/claude-code"><img src="https://agentmods.dev/badge/plugins/gentleman-programming/engram/claude-code/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for engram

Your own site · 80×15
<a href="https://agentmods.dev/plugins/gentleman-programming/engram/claude-code"><img src="https://agentmods.dev/badge/plugins/gentleman-programming/engram/claude-code.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill, 6 hooks cost 31 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

engram scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugin/claude-code/.claude-plugin/plugin.json · 12 lines

What it actually says

{
  "name": "engram",
  "description": "Persistent memory for AI coding agents. Survives across sessions and compactions.",
  "version": "0.1.21",
  "author": {
    "name": "Gentleman Programming"
  },
  "homepage": "https://github.com/Gentleman-Programming/engram",
  "repository": "https://github.com/Gentleman-Programming/engram",
  "license": "MIT"
}
Contents

What it installs

The manifest is a name and a version. 1 skill, 6 hooks travel with it, and installing the plugin installs all of them — 31 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago Changed ace90bdb8bff
  2. 10d ago Changed ce17ed43971f
  3. 12d ago Changed 058d84a5b006
  4. 13d ago Changed 26505665c361
  5. 16d ago Changed 4bd9cda689fa
  6. 17d ago Changed 2f2da6829ffc
  7. 18d ago Changed ead16be86d2c
  8. 25d ago Changed 450c601cba3e
  9. 27d ago Changed fac837315afc
  10. 1mo ago First seen · 12 lines scan A 98a31d23bf4c

Subscribe to this mod's changes

engram is a plugin published in the GitHub repository Gentleman-Programming/engram (7,815 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

engram compared with plugins from other repositories

engram next to 6 plugins from other repositories
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