io.github.mrfentmen/riotgames-mcp
riotgames-mcp
Is the io.github.mrfentmen/riotgames-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-29.
Riot Games API: LoL summoner lookup, match history, mastery, keyless Data Dragon versions.
alive probed 2026-11-15 · unchanged since 2026-10-29
- Run it
- npx -y riotgames-mcp@1.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- riotgames-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.1 % of a 1M context window
- Count
- 1.2k tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 1.2k. The o200k_base estimate is 661. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/awesome-mcps
- Registry
- active, updated 2026-10-17 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.77×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| get_account_by_riot_id | 267 | 151 | 23 % |
| get_lol_summoner | 205 | 116 | 18 % |
| get_lol_match_ids | 202 | 114 | 17 % |
| get_lol_champion_mastery | 202 | 114 | 17 % |
| get_lol_match | 191 | 108 | 16 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.mrfentmen/rickandmorty-mcp · alive
- io.github.mrfentmen/riddles-mcp · alive
- io.github.mrfentmen/rinex-mcp · alive
- io.github.mrfentmen/ring-mcp · alive
- io.github.mrfentmen/ripestat-mcp · alive
- io.github.mrfentmen/riscv-assembly-mcp · alive
- io.github.mrfentmen/rmarkdown-mcp · alive
- io.github.mrfentmen/rng-mcp · alive
Servers that mention summoner or versions.
- ai.kaiv/version-truth · alive
- publishwith.ai ai.publishwith/mcp · needs auth
- app.repage/repage · needs auth
- Assetize — IBM Maximo knowledge au.com.assetize/maximo · alive
- Vigía cloud.coredls.vigia/vigia · alive
- Agent Tool Release Tracker — buy per-query in-session (techlaunchwatch) com.a2awire/data-agent-tool-release-tech-announcement-tracker · alive
- Artifact Share com.artifactshare/artifactshare · needs auth
- Go Vulnerability Database Tracker — buy per-query in-session (govulnwatch) com.a2awire/data-go-vulnerability-golang-security · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.