io.
by Aggrometer · remote · no sign-in to list tools · v1.0.1 · published by GitHub user Aggrometer
The gaming attention graph: Steam players, Twitch live viewers, aggro ratio, hype, history.
8 tools: 6 change things and 2 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things6Claude Code: ask: see these tools
- Only reads2Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http aggrometer https://aggrometer.com/mcp --header 'Authorization: <your-authorization>'Tools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
8 tools
Changes things 6Claude Code: ask
aggro_boardAggrometer's signature metric: aggro = live Twitch viewers / concurrent Steam players, same hour, per game (min 500 players).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Aggrometer's signature metric: aggro = live Twitch viewers / concurrent Steam players, same hour, per game (min 500 players). Above 1.0 means more people watch than play — spectacle games, watch-to-learn genres. A sudden aggro jump is an early attention signal.
game_detailFull profile of one game by Steam app id: hourly player history, Twitch viewer history, daily viewer-hours, price/discount history, top-seller rank appearances, clips-per-day viral…No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Full profile of one game by Steam app id: hourly player history, Twitch viewer history, daily viewer-hours, price/discount history, top-seller rank appearances, clips-per-day virality, review counts and review-activity buckets back to launch, Wikipedia pageview history (monthly since 2018 + daily), developer news velocity, achievement-completion depth, and metadata (genres, developer, publisher). Use search_games first if you only know the name.
genre_rollupEvery Steam genre aggregated: game count, combined players, combined live viewers, genre-level aggro ratio, and combined hype (anticipation) of the genre's unreleased games.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Every Steam genre aggregated: game count, combined players, combined live viewers, genre-level aggro ratio, and combined hype (anticipation) of the genre's unreleased games. The whitespace signal: high players + low hype = an underserved genre; low players + high hype = a wave arriving.
hype_boardAggrometer Anticipation Index: top-wishlisted unreleased Steam games scored with pre-release Twitch attention and Wikipedia attention surges (score = wishlist-rank points + log-sca…No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Aggrometer Anticipation Index: top-wishlisted unreleased Steam games scored with pre-release Twitch attention and Wikipedia attention surges (score = wishlist-rank points + log-scaled live viewers + log-scaled pageview surge vs 30-day average). A relative index - compare games against each other; week-over-week change is the launch-anticipation signal.
top_playedTop 100 games by current Steam concurrent players (updated hourly).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Top 100 games by current Steam concurrent players (updated hourly). Optionally scoped to one Steam genre.
top_watchedTop 100 games by current live Twitch viewership (15-min updates).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Top 100 games by current live Twitch viewership (15-min updates). Optionally scoped to one Steam genre.
Only reads 2Claude Code: allow
get_summaryWarehouse status: how many games are tracked, hours of history recorded, snapshot counts, and data freshness timestamps.No findings
Why it is in this group
- The name "get_summary" says "get": a word for reading.
Description, as the server wrote it Warehouse status: how many games are tracked, hours of history recorded, snapshot counts, and data freshness timestamps. Call this first to understand data coverage.
search_gamesFind games in the tracked catalog by name (substring match).No findings
Why it is in this group
- The name "search_games" says "search": a word for reading.
Description, as the server wrote it Find games in the tracked catalog by name (substring match). Returns app ids for use with game_detail, plus current player counts.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.1. Values in angle brackets are yours to fill in.
claude mcp add --transport http aggrometer https://aggrometer.com/mcp --header 'Authorization: <your-authorization>'Run in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__aggrometer__get_summary",
"mcp__aggrometer__search_games"
],
"ask": [
"mcp__aggrometer__top_played",
"mcp__aggrometer__top_watched",
"mcp__aggrometer__aggro_board",
"mcp__aggrometer__genre_rollup",
"mcp__aggrometer__hype_board",
"mcp__aggrometer__game_detail"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as aggrometer. Review it before you use it.