diff --git a/README.md b/README.md
index a84f494..c5b186e 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,18 @@
-# ChaosiumCon 2026 — GM Prep
+# RPG GM Repository — timevans666
 
-Scenario preparation files for all events run by **timevans666** at Chaosium Con UK 2026.
+A working repository for **scenario development, GM resources, and play history** across multiple game systems and conventions.
 
 ---
 
-## Scenarios
+## What's in Here
+
+This repo has two distinct areas:
+
+### 1. Convention Events
+
+Scenario prep files tied to specific conventions. Each convention has its own section.
+
+#### ChaosiumCon UK 2026 — `scenarios/`
 
 | Event | Title | System | Day | Time |
 |-------|-------|--------|-----|------|
@@ -16,6 +24,25 @@ Scenario preparation files for all events run by **timevans666** at Chaosium Con
 | 96 | Ringworld RPG – Is Love the Answer? | Ringworld RPG | Sat Day 3 | 2:00–5:50pm |
 | 159 | BRP – Day One | BRP | Sun Day 4 | 2:00–5:50pm |
 
+*As new conventions are added, they will appear here as separate entries alongside their own folders.*
+
+---
+
+### 2. Scenario Library — `scenario-library/`
+
+A permanent personal archive of RPG scenarios across all games — not tied to any specific event. Organised by game system. Use this to track what exists, what has been run, and what could be revisited or adapted.
+
+```
+scenario-library/
+├── call-of-cthulhu/
+├── brp/
+├── ringworld/
+├── stormbringer/
+└── other-games/
+```
+
+See [`scenario-library/README.md`](scenario-library/README.md) for the full index and filing guide.
+
 ---
 
 ## Repository Structure
@@ -23,35 +50,52 @@ Scenario preparation files for all events run by **timevans666** at Chaosium Con
 ```
 ChaosiumCon26/
 ├── README.md
-├── sync.sh              # Push changes to GitHub
-├── session-start.sh     # Pull latest at start of each session
-└── scenarios/
-    ├── event-91-brp-the-night-crawler.md
-    ├── event-92-coc-1980-last-train-to-coney-island.md
-    ├── event-93-coc-1920s-not-another-telegram.md
-    ├── event-94-coc-gaslight-curious-case-yorkshire.md
-    ├── event-95-ringworld-question-of-singularity.md
-    ├── event-96-ringworld-is-love-the-answer.md
-    └── event-159-brp-day-one.md
+├── SCENARIO-TEMPLATE.md          # Template for convention event scenario files
+├── sync.sh                       # Push changes to GitHub
+├── session-start.sh              # Pull latest at start of each session
+│
+├── scenarios/                    # ChaosiumCon UK 2026 event scenarios
+│   ├── event-91-brp-the-night-crawler.md
+│   ├── event-92-coc-1980-last-train-to-coney-island.md
+│   ├── event-93-coc-1920s-not-another-telegram.md
+│   ├── event-94-coc-gaslight-curious-case-yorkshire.md
+│   ├── event-95-ringworld-question-of-singularity.md
+│   ├── event-96-ringworld-is-love-the-answer.md
+│   ├── event-159-brp-day-one.md
+│   ├── art/                      # Scenario artwork and SVGs
+│   └── gm-docs/                  # GM companion apps
+│
+├── asset-library/                # System reference sheets
+│   ├── coc-7e/
+│   ├── brp-modern/
+│   ├── ringworld-1984/
+│   └── stormbringer-1e/
+│
+└── scenario-library/             # Personal scenario archive (all games, all time)
+    ├── README.md
+    ├── SCENARIO-LIBRARY-TEMPLATE.md
+    ├── call-of-cthulhu/
+    ├── brp/
+    ├── ringworld/
+    ├── stormbringer/
+    └── other-games/
 ```
 
 ---
 
 ## Working with Claude
 
-Each scenario file contains sections for:
-- Event details & players
-- Premise
-- Scenario notes
-- Characters
-- Handouts
-- GM notes
+### Each session:
+1. Claude pulls the latest from GitHub at the start
+2. We work on scenarios, assets, or the library
+3. Claude pushes after every meaningful change
 
-### Session workflow
-1. Claude pulls the latest from GitHub at the start of each session
-2. We work on scenarios together
-3. Claude pushes changes after every meaningful update
+### What can be worked on:
+- **Convention event scenario development** — building out `scenarios/event-XX-*` files
+- **GM apps** — HTML tools, character pickers, random generators
+- **Scenario artwork** — SVG illustrations for handouts or atmosphere
+- **Scenario library** — filing new scenarios, updating play history, indexing what exists
 
 ---
 
-*Convention: Chaosium Con UK 2026*
+*Repo: https://github.com/slaguru666/ChaosiumCon26*
diff --git a/scenario-library/README.md b/scenario-library/README.md
new file mode 100644
index 0000000..fb23b64
--- /dev/null
+++ b/scenario-library/README.md
@@ -0,0 +1,65 @@
+# Scenario Library
+
+A personal archive of RPG scenarios written and run by **timevans666** across all games and conventions over time.
+
+This is separate from specific convention events. It exists so there is a permanent, searchable record of every scenario — what it was, when it was run, what worked, and what can be revisited or adapted.
+
+---
+
+## Organisation
+
+Scenarios are filed by **game system**. Each system folder contains individual scenario files, plus a system-level reference sheet.
+
+```
+scenario-library/
+├── call-of-cthulhu/       # CoC 7e scenarios (any era)
+├── brp/                   # Generic BRP scenarios
+├── ringworld/             # Ringworld RPG scenarios
+├── stormbringer/          # Stormbringer / Elric scenarios
+└── other-games/           # Any other system
+```
+
+---
+
+## Scenario Index
+
+| Title | System | Era / Setting | First Run | Convention | Status |
+|-------|--------|---------------|-----------|------------|--------|
+| *(add as scenarios are filed)* | | | | | |
+
+---
+
+## Scenario Status Key
+
+| Status | Meaning |
+|--------|---------|
+| `draft` | Early development, not yet run |
+| `ready` | Fully written, ready to run |
+| `run` | Has been run at least once |
+| `retired` | Not intended to run again |
+| `adaptable` | Can be reused / reskinned for other events |
+
+---
+
+## File Naming Convention
+
+```
+[system]-[short-title].md
+```
+
+Examples:
+- `coc-last-train-to-coney-island.md`
+- `brp-the-night-crawler.md`
+- `ringworld-question-of-singularity.md`
+
+*(No event numbers — these are system-level files, not tied to a specific convention slot)*
+
+---
+
+## Adding a New Scenario
+
+1. Choose the correct system folder
+2. Create a file using the naming convention above
+3. Use `SCENARIO-LIBRARY-TEMPLATE.md` (in this folder) as your starting point
+4. Add a row to the index table above
+5. Push to GitHub
diff --git a/scenario-library/SCENARIO-LIBRARY-TEMPLATE.md b/scenario-library/SCENARIO-LIBRARY-TEMPLATE.md
new file mode 100644
index 0000000..83179d3
--- /dev/null
+++ b/scenario-library/SCENARIO-LIBRARY-TEMPLATE.md
@@ -0,0 +1,89 @@
+# [SCENARIO TITLE]
+
+> **System:** [e.g. Call of Cthulhu 7e / BRP / Ringworld RPG / Stormbringer]  
+> **Era / Setting:** [e.g. 1920s / Modern / Gaslight / Far Future / Fantasy]  
+> **Duration:** [e.g. 4 hours / One-shot / Campaign session]  
+> **Players:** [e.g. 3–5]  
+> **Status:** draft | ready | run | retired | adaptable  
+> **First Run:** [Convention name and year, or "not yet run"]  
+> **Times Run:** [number]
+
+---
+
+## Premise
+
+*One paragraph. What is this scenario about? What will the players do? What is the central mystery, threat, or challenge?*
+
+---
+
+## Background
+
+*What the GM needs to know. History, context, secrets. Players don't see this.*
+
+---
+
+## Structure
+
+*Outline of scenes, acts, or beats. Can be flexible — this is a guide, not a script.*
+
+### Scene 1 — [Title]
+
+### Scene 2 — [Title]
+
+### Scene 3 — [Title]
+
+---
+
+## Key NPCs
+
+| Name | Role | Notes |
+|------|------|-------|
+| | | |
+
+---
+
+## Locations
+
+| Location | Description |
+|----------|-------------|
+| | |
+
+---
+
+## Clues & Handouts
+
+*List any physical or in-game clues. Mark which are essential vs optional.*
+
+| Clue | Where found | Essential? |
+|------|-------------|-----------|
+| | | |
+
+---
+
+## Pre-generated Characters
+
+*List character names, or note if players create their own.*
+
+| Name | Occupation | Brief description |
+|------|------------|-------------------|
+| | | |
+
+---
+
+## GM Notes
+
+*Personal notes on how to run this. Tone, pacing, moments to hit, things to avoid.*
+
+---
+
+## Play History
+
+| Date | Convention / Group | Players | Notes |
+|------|--------------------|---------|-------|
+| | | | |
+
+---
+
+## Adaptations & Variants
+
+*Notes on how this scenario could be modified — different era, system, tone, length.*
diff --git a/scenario-library/brp/README.md b/scenario-library/brp/README.md
new file mode 100644
index 0000000..9483a0a
--- /dev/null
+++ b/scenario-library/brp/README.md
@@ -0,0 +1,17 @@
+# BRP — Scenario Library
+
+Scenarios using the **Basic Role-Playing** system (generic BRP, not tied to a specific setting).
+
+---
+
+## About BRP in This Library
+
+These scenarios use the BRP ruleset in settings not covered by other Chaosium games — contemporary, near-future, alternate history, or wholly original settings.
+
+---
+
+## Scenarios
+
+| Title | Setting | Duration | Status | First Run |
+|-------|---------|----------|--------|-----------|
+| *(add scenarios as filed)* | | | | |
diff --git a/scenario-library/call-of-cthulhu/README.md b/scenario-library/call-of-cthulhu/README.md
new file mode 100644
index 0000000..613756f
--- /dev/null
+++ b/scenario-library/call-of-cthulhu/README.md
@@ -0,0 +1,22 @@
+# Call of Cthulhu — Scenario Library
+
+Scenarios using **Call of Cthulhu 7th Edition** (and earlier editions where noted).
+
+---
+
+## Eras
+
+| Era | Setting notes |
+|-----|--------------|
+| **1890s Gaslight** | Victorian Britain and Europe |
+| **1920s** | The classic era — jazz, prohibition, the original Lovecraft period |
+| **1980s** | Cold War, early computing, pre-internet paranoia |
+| **Modern** | Present day |
+
+---
+
+## Scenarios
+
+| Title | Era | Duration | Status | First Run |
+|-------|-----|----------|--------|-----------|
+| *(add scenarios as filed)* | | | | |
diff --git a/scenario-library/other-games/README.md b/scenario-library/other-games/README.md
new file mode 100644
index 0000000..825b207
--- /dev/null
+++ b/scenario-library/other-games/README.md
@@ -0,0 +1,33 @@
+# Other Games — Scenario Library
+
+Scenarios written for systems outside the main Chaosium catalogue.
+
+---
+
+## Systems
+
+Add a row here when a new system is introduced to the library.
+
+| System | Genre | Notes |
+|--------|-------|-------|
+| *(add as needed)* | | |
+
+---
+
+## Scenarios
+
+| Title | System | Setting | Duration | Status | First Run |
+|-------|--------|---------|----------|--------|-----------|
+| *(add scenarios as filed)* | | | | | |
+
+---
+
+## File Naming
+
+Use the system name as a prefix:
+
+```
+[system-short]-[scenario-title].md
+```
+
+Example: `traveller-dead-drop-at-janus.md`
diff --git a/scenario-library/ringworld/README.md b/scenario-library/ringworld/README.md
new file mode 100644
index 0000000..6ed7d27
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+++ b/scenario-library/ringworld/README.md
@@ -0,0 +1,19 @@
+# Ringworld RPG — Scenario Library
+
+Scenarios using the **Ringworld RPG** (Chaosium, 1984), set in Larry Niven's Known Space universe.
+
+---
+
+## About Ringworld
+
+Set in the far future (~2850 AD), the Ringworld is an artificial ring 1 million miles wide and 600 million miles in circumference orbiting a star. Players typically take the role of explorers — human or alien — uncovering its secrets.
+
+Key species: Human, Kzinti, Puppeteer, Outsider, Pak, Ringworld hominids.
+
+---
+
+## Scenarios
+
+| Title | Location / Focus | Duration | Status | First Run |
+|-------|-----------------|----------|--------|-----------|
+| *(add scenarios as filed)* | | | | |
diff --git a/scenario-library/stormbringer/README.md b/scenario-library/stormbringer/README.md
new file mode 100644
index 0000000..ddeb714
--- /dev/null
+++ b/scenario-library/stormbringer/README.md
@@ -0,0 +1,19 @@
+# Stormbringer — Scenario Library
+
+Scenarios using **Stormbringer** (Chaosium) and its revisions, set in Michael Moorcock's Young Kingdoms / Elric universe.
+
+---
+
+## About Stormbringer
+
+Dark sword-and-sorcery fantasy. The Young Kingdoms are a world in decline, where Law and Chaos struggle for supremacy and ancient pacts with demon lords shape the fate of mortals.
+
+Editions in use: Stormbringer 1st–5th, Elric! (1993), Magic World.
+
+---
+
+## Scenarios
+
+| Title | Setting / Region | Duration | Status | First Run |
+|-------|-----------------|----------|--------|-----------|
+| *(add scenarios as filed)* | | | | |