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Agent skill

Memoria Memory

by matrixorigin in matrixorigin/memoria

Use Memoria for durable user/project memory in OpenClaw. An agent skill from matrixorigin/memoria.

Apache-2.0Auto-check passedAgent Workflows

Install Memoria Memory

skills CLI
$ npx skills add matrixorigin/memoria --skill memoria-memory -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install matrixorigin/memoria memoria-memory --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/matrixorigin/memoria.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/openclaw/skills/memoria-memory .claude/skills/memoria-memory && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
memoria-memory
GitHub stars
607
Token cost
~443 tokens
SKILL.md length
226 words
Files
1
Skills in repo
9
Repo updated
First seen
Licence
Apache-2.0

At a glance

Use Memoria for durable user/project memory in OpenClaw. An agent skill from matrixorigin/memoria.

  • Works in 4 steps: Choose the smallest durable fact worth… → Use the most specific tool available → Prefer short, atomic entries. → …
  • Tasks that involve Agent memory
  • SKILL.md covers When to use, Store, Recall and Repair, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Memoria Memory is an agent skill from matrixorigin/memoria. Use Memoria for durable user/project memory in OpenClaw. Triggers: "remember this", "save to memory", "what do you remember", "forget this", "correct memory", "update memory", "use memoria".

Its SKILL.md is about 440 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Agent Workflows, covering Agent memory. The repository describes itself as: Secure memory management for AI Agents • Ensures data integrity • Reduces hallucinations • Maintains consistent long-term context. The licence is Apache-2.0.

When your agent uses it

  • Tasks that involve Agent memory

Example prompts

  • “remember this”
  • “save to memory”
  • “what do you remember”
  • “/memoria-memory”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Choose the smallest durable fact worth keeping.
  2. Use the most specific tool available
  3. Prefer short, atomic entries.
  4. After storing something important, verify with memory_recall or memory_search.

What it can do on your machine

Read from SKILL.md and the folder at commit 81c5cc6. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Memoria Memory loads about 443 tokens when it runs. Until then it costs about 51 tokens; SKILL.md has 226 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~51
When it runs · the whole SKILL.md, loaded when a task matches
~443

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from matrixorigin/memoria at commit 81c5cc6, republished under its Apache-2.0 licence (© matrixorigin). 226 words, ~443 tokens.

Download SKILL.mdSave it as .claude/skills/memoria-memory/SKILL.md (or your agent's skills folder).
name
memoria-memory
description
Use Memoria for durable user/project memory in OpenClaw. Triggers: "remember this", "save to memory", "what do you remember", "forget this", "correct memory", "update memory", "use memoria".

Memoria Memory

Use Memoria tools for durable memory. Do not default to MEMORY.md or memory/YYYY-MM-DD.md unless the user explicitly asks for file-based memory.

When to use

  • The user asks you to remember a fact, preference, decision, or workflow.
  • The user asks what you already know about them, the project, or a prior session.
  • The user asks to correct, update, or delete stored memory.

Store

  1. Choose the smallest durable fact worth keeping.
  2. Use the most specific tool available:
    • memory_profile for stable user preferences or profile traits
    • memory_store for facts, procedures, and project knowledge
  3. Prefer short, atomic entries.
  4. After storing something important, verify with memory_recall or memory_search.

Recall

  1. When the user asks "what do you know", "what do you remember", or refers to a prior session, query Memoria first.
  2. Use memory_recall for semantic retrieval and memory_get only when you already have a specific memory id.

Repair

  1. If the user says a memory is wrong, use memory_correct.
  2. If the user wants it removed, use memory_forget or memory_purge.
  3. After repair, verify with memory_recall or memory_search.

Rules

  • Do not claim only memory_search and memory_get exist when other memory_* tools are available.
  • Do not store transient small talk unless the user asks or it is clearly a stable preference.
  • Prefer Memoria for durable cross-session memory; prefer workspace files only for explicit file-based notes.

© matrixorigin, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in plugins/openclaw/skills/memoria-memory of matrixorigin/memoria.

Open the folder on GitHubat commit 81c5cc6

Compare with similar skills

Memoria Memory next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Memoria Memory compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Memoria Memory this skillmatrixorigin/memoria607—~443Automated safety check: PassApache-2.0
Project Timeline Reportthedotmack/claude-mem97k1 repos~3.1kAutomated safety check: PassApache-2.0
Neat-Freak Knowledge CloseoutKKKKhazix/khazix-skills21k—~1.9kAutomated safety check: PassMIT
Beads Task Memorygastownhall/beads28k—~1.2kAutomated safety check: PassMIT
MemPalace Memory SearchMemPalace/mempalace59k—~1.4kAutomated safety check: PassMIT
Reflect on Session Learningscursor/plugins10k5 repos~1.2kAutomated safety check: PassNone

Similar skills

  • Project Timeline Report

    thedotmack/claude-mem

    Writes a narrative Journey Into report on a project's whole development history, built from the timeline that claude-mem has recorded.

    97k GitHub starsUsed in 1 repo~3.1k tokens
    Agent WorkflowsAuto-check passed

  • Neat-Freak Knowledge Closeout

    KKKKhazix/khazix-skills

    Brings project docs, agent rule files, authorized memory and leftover workspace files back in line with what the code and runtime actually do at the end of a work session.

    21k GitHub stars~1.9k tokensUpdated 6 days ago
    Agent WorkflowsAuto-check passed

  • Beads Task Memory

    gastownhall/beads

    Tracks multi-session work with dependencies in the bd issue tracker so the agent can find ready tasks and recover its context after conversation compaction.

    28k GitHub stars~1.2k tokensUpdated today
    Agent WorkflowsAuto-check passed

  • MemPalace Memory Search

    MemPalace/mempalace

    Mines project files and conversation exports into a local, searchable memory palace and recalls past work by semantic search through the mempalace CLI.

    59k GitHub stars~1.4k tokensUpdated yesterday
    Agent WorkflowsAuto-check passed

  • Reflect on Session Learnings

    cursor/plugins

    Official

    Starts three parallel reviewer subagents over the current conversation transcript, then turns their findings into concrete edits to existing skills.

    10k GitHub starsUsed in 5 repos~1.2k tokens
    Agent WorkflowsAuto-check passed

  • Compound Learning Writer

    EveryInc/compound-engineering-plugin

    Records one solved and verified problem as a durable learning in the repository, but only when the reasoning is not already clear from the final code, tests or docs.

    25k GitHub stars~2k tokensUpdated today
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More from matrixorigin/memoria

All 9 skills in this repo

  • Thememoria

    matrixorigin/memoria

    Use Memoria as OpenClaw's durable memory slot. An agent skill from matrixorigin/memoria.

    607 GitHub stars~728 tokensUpdated today
    Auto-check passed

  • API Reference

    matrixorigin/memoria

    Memoria REST API endpoints, request/response formats, auth, rate limits.

    607 GitHub stars~2.3k tokensUpdated today
    Auto-check passed

  • Architecture

    matrixorigin/memoria

    Memoria codebase structure, workspace layout, key traits, database tables, config patterns, and testing conventions.

    607 GitHub stars~1.8k tokensUpdated today
    Auto-check passed

  • Deployment

    matrixorigin/memoria

    Deploy Memoria with Docker Compose or Kubernetes. An agent skill from matrixorigin/memoria.

    607 GitHub stars~1.6k tokensUpdated today
    Auto-check: notes

  • Local Embedding

    matrixorigin/memoria

    Run embedding on-device with ONNX Runtime. An agent skill from matrixorigin/memoria.

    607 GitHub stars~444 tokensUpdated today
    Auto-check: notes

  • Plugin Development

    matrixorigin/memoria

    Create, test, sign, and publish Memoria governance plugins. An agent skill from matrixorigin/memoria.

    607 GitHub stars~1k tokensUpdated today
    Auto-check passed

Categories

Questions about Memoria Memory

What does Memoria Memory do?

Use Memoria for durable user/project memory in OpenClaw. An agent skill from matrixorigin/memoria. Memoria Memory is an agent skill from matrixorigin/memoria. Use Memoria for durable user/project memory in OpenClaw.

When should I use Memoria Memory?

Memoria Memory fits situations like: tasks that involve Agent memory.

How do I install Memoria Memory in Claude Code?

Run `npx skills add matrixorigin/memoria --skill memoria-memory -a claude-code`. Or copy the skill folder (plugins/openclaw/skills/memoria-memory in matrixorigin/memoria) into .claude/skills/memoria-memory in your project. Claude Code loads it when a task matches its description.

How do I install Memoria Memory in Codex?

Run `npx skills add matrixorigin/memoria --skill memoria-memory -a codex`. Or copy the skill folder (plugins/openclaw/skills/memoria-memory in matrixorigin/memoria) into .agents/skills/memoria-memory in your project. Codex loads it when a task matches its description.

Can I use Memoria Memory in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add matrixorigin/memoria --skill memoria-memory -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/memoria-memory, .gemini/skills/memoria-memory, .github/skills/memoria-memory and .opencode/skills/memoria-memory in your project.

What does Memoria Memory need to run?

SKILL.md names no scripts, command-line tools or credentials: Memoria Memory is instructions for the agent only.

Does Memoria Memory access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Memoria Memory safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Memoria Memory use?

Memoria Memory is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Memoria Memory use?

About 443 tokens (SKILL.md is roughly 1.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Memoria Memory?

Skills that share tags, products or a category with Memoria Memory: Project Timeline Report (thedotmack/claude-mem, 97k stars), Neat-Freak Knowledge Closeout (KKKKhazix/khazix-skills, 21k stars), Beads Task Memory (gastownhall/beads, 28k stars) and MemPalace Memory Search (MemPalace/mempalace, 59k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Memoria Memory?

matrixorigin (a GitHub organization) maintains it in matrixorigin/memoria, which has 607 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 7, 2026.

Source: matrixorigin/memoria on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.