agent-memory-architecture SKILL.md skillA
agent-memory-architecture from akillness/jeo-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add akillness/jeo-skills/agent-memory-architecture@git:20260919.9f2a908Pins git:20260919.9f2a908 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- akillness/jeo-skills
- Path
.agent-skills/agent-memory-architecture/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260919.9f2a908, committed Sep 19, 2026
- Size
- 3,797 bytes
- Repository stars
- 52
- License
- none declared
Design tiered agent memory — core / recall / archival — with backend selection (mem0, Letta, Zep/Graphiti, LangMem) and temporal vs snapshot tradeoffs. Use when an agent needs persistent context across sessions, personalization, or temporal knowledge graphs.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Agent Memory Architecture ## Overview Conversation history ≠ memory. Production agents need tiered stores: hot in-context, warm vector recall, cold archival, plus temporal knowledge graphs for facts that change over time. This skill picks the backend and tier layout. ## When to use - Agent needs to remember user preferences across sessions - Multi-session task continuity (Ralph, long-running research) - Personalization that survives restarts - Multi-tenant agents with strict isolation - Facts change over time (price, status, relationships) → temporal KG needed ## Backend selection | Backend | Strength | Pick when | |---------|----------|-----------| | **mem0** | Self-improving, fact extraction, OSS | Personalization, conversational memory | | **Letta** (MemGPT) | OS-style tiered memory, persistence | Agent-as-process, long-lived agents | | **Zep / Graphiti** | Temporal knowledge graph, bi-temporal | Facts change over time, need history | | **LangMem** | LangGraph-native, simple | Already on LangGraph, no extra service | | **Postgres + pgvector** | Roll your own, full control | Compliance / on-prem requirements | ## Tier design ``` …
Read the whole file at its exact version.
How to install
mdr add akillness/jeo-skills/agent-memory-architecture@sha256:768857916195e832The line at the top of this page pins the label git:20260919.9f2a908, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_sisrbqbl3i6n5qn2)
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Versions
The registry has recorded 1 version of this file, committed on Sep 19, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3797 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
akillness/jeo-skills · 52 stars · license none declared · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sisrbqbl3i6n5qn2 GET https://markdownregistry.com/api/v1/resolve?ref=akillness/jeo-skills/agent-memory-architecture GET https://markdownregistry.com/api/v1/blob/768857916195e83251631e2eedba5b9bf162e88db8467d0c36d5ee111cc2aeb0
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.