io.github.Buzzr-app/dfs-engine

Buzzr Sports Engine

Is the Buzzr Sports Engine MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.

Local sports math, DFS settlement, bet analytics, and game-entertainment tools.

alive probed 2026-11-14 · unchanged since 2026-11-01

11tools

13ktokens in Claude

6.7 %of Claude's 200k window

5.3×the median server

319 msto initialize

7 msto list tools

Run it: npx -y @buzzr/mcp@5.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: buzzr 5.1.0
Capabilities: tools
Instructions: none
Of a 1M window: 1.3 % of a 1M context window
Count: 13k tokens in Claude, exact, measured 2026-10-25. With the Claude Code prefix mcp__…__ on each tool name: 14k. The o200k_base estimate is 7.9k. Counted again when the tool definitions change. Method.
Repository: https://github.com/Buzzr-app/dfs-engine
Website: https://buzzr-app.github.io/dfs-engine/
Registry: active, updated 2026-07-16 · registry entry
Changes: 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.70×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
rank_games	2 705	1 589	20 %
grade_dfs_entry	2 569	1 509	19 %
grade_dfs_entries	2 498	1 467	19 %
predict_game_buzz	2 028	1 191	15 %
summarize_bet_history	1 766	1 037	13 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention engine.

We add a row when the result changes. A server with no change keeps its last row.

Probed	Result	Init	Tools	Claude	o200k
2026-10-25 06:52	alive	345 ms	11	13k	7.9k
2026-10-18 06:39	alive	319 ms	11		7.9k

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.