Content
# Guild Wars 1 MCP
Read-only Model Context Protocol server for Guild Wars 1 public sources and opt-in
local install inventory.
## Sources
- Guild Wars Wiki: `https://wiki.guildwars.com/api.php`
- PvXwiki: `https://gwpvx.fandom.com/api.php`
- GW1 Builds: `https://gw1builds.com/api/builds`
- YouTube public RSS feeds for official and creator channels
- r/GuildWars public Atom search
- Local Guild Wars install or VMware Fusion bundle metadata, only when explicit roots are provided
## Install
This is a stdio MCP server distributed from GitHub. Replace `<owner>` with the
GitHub owner or organization that hosts this repository.
### Codex
```bash
codex mcp add guildwars1 -- npx -y github:<owner>/guildwars1-mcp
codex mcp list
```
With opt-in local inventory:
```bash
codex mcp add guildwars1 \
--env GW1_LOCAL_ROOTS="/path/to/Guild Wars/or VM.vmwarevm" \
-- npx -y github:<owner>/guildwars1-mcp
```
### Claude Code
```bash
claude mcp add --scope user guildwars1 -- npx -y github:<owner>/guildwars1-mcp
claude mcp list
```
With opt-in local inventory:
```bash
claude mcp add --scope user guildwars1 \
-e GW1_LOCAL_ROOTS="/path/to/Guild Wars/or VM.vmwarevm" \
-- npx -y github:<owner>/guildwars1-mcp
```
### Claude Desktop
Merge this into `~/Library/Application Support/Claude/claude_desktop_config.json`:
```json
{
"mcpServers": {
"guildwars1": {
"command": "npx",
"args": ["-y", "github:<owner>/guildwars1-mcp"]
}
}
}
```
With opt-in local inventory:
```json
{
"mcpServers": {
"guildwars1": {
"command": "npx",
"args": ["-y", "github:<owner>/guildwars1-mcp"],
"env": {
"GW1_LOCAL_ROOTS": "/path/to/Guild Wars/or VM.vmwarevm"
}
}
}
}
```
Restart Claude Desktop after changing the file.
### Grok
```bash
grok mcp add --scope user guildwars1 -- npx -y github:<owner>/guildwars1-mcp
grok mcp list
grok mcp doctor
```
With opt-in local inventory:
```bash
grok mcp add --scope user guildwars1 \
-e GW1_LOCAL_ROOTS="/path/to/Guild Wars/or VM.vmwarevm" \
-- npx -y github:<owner>/guildwars1-mcp
```
Start a new Codex, Claude, or Grok session after adding the server. Existing
sessions may not pick up newly configured MCP servers.
From a checkout:
```bash
npm install
npm run build
node dist/index.js
```
## Tools
- `gw1_sources` - list configured public and local source surfaces.
- `gw1_wiki_search` - search Guild Wars Wiki, PvXwiki, or both.
- `gw1_wiki_page` - fetch a wiki page with extracted text, links, categories, and revision metadata.
- `gw1_wiki_recent_changes` - read recent public changes from a wiki source.
- `gw1_game_updates` - parse recent Guild Wars game-update sections from Guild Wars Wiki.
- `gw1_builds_search` - search GW1 Builds public API and/or PvXwiki.
- `gw1_template_code_analyze` - validate, decode, and legality-check Guild Wars template/build codes (professions, attributes, skill names, build rules).
- `gw1_template_encode` - build an importable template code from professions, attributes, and skill names, with a legality report (one elite, three PvE-only max, single allegiance, 200 attribute-point budget).
- `gw1_subreddit_search` - search r/GuildWars public Atom results.
- `gw1_youtube_sources` - list curated official and creator YouTube feeds.
- `gw1_youtube_videos` - fetch recent public YouTube videos from curated feeds.
- `gw1_content_search` - search across wiki, PvXwiki, GW1 Builds, YouTube, and r/GuildWars.
- `gw1_local_inventory` - scan explicit local roots for Guild Wars or VMware Fusion metadata.
## Resources
- `gw1://sources` - public source registry.
- `gw1://wiki-sources` - MediaWiki source registry.
- `gw1://youtube-sources` - official and creator YouTube source registry.
## Update Pipeline
Most content is fetched fresh at tool-call time from public APIs and feeds. The
repo also includes a scheduled `Source Smoke` GitHub Actions workflow that runs
live checks against the public source surfaces. It does not commit scraped data
or publish artifacts; it catches dead feeds, API shape changes, and source
breakage so the curated registry can be updated intentionally.
## Local Inventory
Local inventory is opt-in. The server never scans default locations, home
directories, VMware folders, or game installs by itself.
Use explicit roots:
```bash
GW1_LOCAL_ROOTS="/path/to/Guild Wars:/path/to/Some VM.vmwarevm" guildwars1-mcp
```
Or pass roots to the `gw1_local_inventory` tool.
The scanner can detect:
- `Gw.exe`
- `Gw.dat` metadata only
- `Templates` folders and plausible template codes in `.txt` files
- `.vmwarevm`, `.vmx`, and `.vmdk` metadata
It does not mount virtual disks, parse `Gw.dat`, follow symlink escapes, or write
scan output. Paths are redacted by default unless a caller explicitly opts out.
## Development
```bash
npm install
npm run typecheck
npm test
npm run build
npm run smoke:sources
```
## Notes
This project is not affiliated with ArenaNet, NCSoft, Guild Wars Wiki, PvXwiki,
GW1 Builds, Reddit, or VMware. It fetches public, read-only data and returns
source URLs so agents can attribute claims back to the original source.
