RuneScape MCP
Fetches RuneScape and Old School RuneScape data including item prices, player hiscores, and Grand Exchange information.
Delv Safety Grade: C
Score 61/100 · assessed 2026-04-28
This MCP server provides read-only access to RuneScape and Old School RuneScape public APIs for item prices, player statistics, and Grand Exchange data. The maintainer (stefan-xyz) appears to be a solo developer with limited public profile and sparse repository activity. The server itself is narrowly scoped to gaming data lookups with no write permissions or sensitive access, making it relatively safe from a permissions standpoint. Distribution via npm with npx execution is standard, though the package has minimal downloads and community review. Documentation exists but is basic. No security incidents are known. The main risk is maintainer bus factor and limited community oversight rather than malicious intent. Suitable for non-critical gaming data queries where the narrow scope limits potential damage.
Lethal Trifecta (prompt-injection exposure)
ONE OF THREEPublic game data.
Green flags
- Read-only API access with no write or execute permissions
- Queries only public gaming APIs (RuneScape/OSRS official endpoints)
- No environment variables or secrets required
- Standard npm distribution with clear install method
- Narrow, well-defined scope limited to gaming data
Red flags
- Solo maintainer with limited public profile and activity history
- Very low npm download count suggests minimal community vetting
- Sparse repository documentation and no visible issue tracker activity
- No test suite or CI/CD visible in repository
Permissions requested
Install
npx -y mcp-server-runescape
Review
Install this if you actively play RuneScape or OSRS and want live data in Claude. It's a clean, focused tool that does one thing well. Everyone else can skip it without missing anything.
Good at
- No API keys or authentication needed, just install and query.
- Covers both RuneScape 3 and Old School, so you can compare prices or stats across versions.
- Real-time data from official Jagex APIs means accurate pricing and hiscores.
- Handles batch queries cleanly, so you can check multiple items or players in one go.
Watch out
- Documentation is sparse, you'll learn by experimenting or reading the source code.
- No caching layer, so repeated queries hit the API fresh each time.
- Completely useless if you don't play RuneScape or care about in-game data.
- Relies on Jagex's API uptime, which can be spotty during peak hours.
Use cases
- item price checks
- player lookups
- GE flipping research
- clan analytics
Getting started
Works with
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