Menu

Individual skill

tiered-memory

Three-tier agent memory model (hot/cold/wiki) for context reduction per spawn

.squad-templates/skills/tiered-memory/SKILL.md

Read pinned source

Source commit 12fbcb5ac4b4075abb5d2ce743f4ba1be77e0200

What was checked

Matches the observed repository HEAD
Yes
Scanner rules are current
Yes
Repository scan complete
No
Skill scan complete
Yes
Observed behavior
Instructions only
Last checked
Nov 3, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.

Repository context

Repository stars (not skill ratings)
3,340
Repository last updated
Nov 6, 2026
License
MIT

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

Files and excerpt

File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.

Browse files
Read excerpt

# Skill: Tiered Agent Memory

> **Status (v0.10.0):** This skill describes a **design proposal**, not a shipped runtime. Skill files install via `squad init`/`upgrade`, but the underlying tier scaffolding (`.squad/memory/hot/`, `cold/`, `wiki/`), Scribe promotion logic, and spawn-template tier-aware reads are tracked in [bradygaster/squad#1264](https://github.com/bradygaster/squad/issues/1264). Until those land, agents continue to load full `history.md` + `decisions.md` on every spawn.

## Overview

Squad agents today load their full context history on every spawn, which grows unboundedly across sessions. The Tiered Agent Memory model proposes a three-tier separation so agents only load the bytes that are actually relevant to the current task, with older context kept available on demand.

---

## Memory Tiers

### 🔥 Hot Tier — Current Session Context
- **Size target:** keep small (~2–4KB typical)