Balanced Group Maker

com.kindoflost.group-maker/balanced-group-makerVersion 1.0.0

Balanced class groups and teams with a real MILP solver: mixed fields, together/apart rules.

Status

Responds225 msNov 14, 2026, 14:03 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:03 UTC
Latency: 225 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://group-maker.kindoflost.com/mcpResponds225 msNov 14, 2026, 14:03 UTC

No sign-in

Claude Code

claude mcp add --transport http balanced-group-maker https://group-maker.kindoflost.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: balanced-group-maker
Remote MCP server URL: https://group-maker.kindoflost.com/mcp

Cursor

{
  "mcpServers": {
    "balanced-group-maker": {
      "url": "https://group-maker.kindoflost.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"balanced-group-maker","type":"http","url":"https://group-maker.kindoflost.com/mcp"}'

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Tools

4 tools

Tools of Balanced Group Maker
	Description		Read-only	Idempotent	Open world
`check_request`Describe what the user wants in plain words and get back whether this server can do it, which limits it would hit, and the closest thing it CAN do. Instant, no solve. Use it when unsure the tool fits (seating charts, tournament brackets, round-robin schedules, random draws, repeated rotations, very large lists).	Describe what the user wants in plain words and get back whether this server can do it, which limits it would hit, and the closest thing it CAN do. Instant, no solve. Use it when unsure the tool fits (seating charts, tournament brackets, round-robin schedules, random draws, repeated rotations, very large lists).	No	Yes	Yes	No
`get_group_example`Return the full input JSON of one example, in exactly the shape make_groups accepts: 'classroom' = 30 students, 6 groups, together and apart codes, categorical and numeric fields, blanks; 'teams' = 20 colleagues in 4 teams balanced on a numeric skill and a role. Edit it (people, fields, priorities, number of groups) to match the user's situation.	Return the full input JSON of one example, in exactly the shape make_groups accepts: 'classroom' = 30 students, 6 groups, together and apart codes, categorical and numeric fields, blanks; 'teams' = 20 colleagues in 4 teams balanced on a numeric skill and a role. Edit it (people, fields, priorities, number of groups) to match the user's situation.	No	Yes	Not declared	No
`get_group_result`Fetch the result of a make_groups job that returned status 'running'. Waits up to wait_seconds; call again while status is 'running'. Jobs expire 15 minutes after they finish.	Fetch the result of a make_groups job that returned status 'running'. Waits up to wait_seconds; call again while status is 'running'. Jobs expire 15 minutes after they finish.	No	Yes	Not declared	No
`make_groups`Split people into balanced groups with a MILP solver and return each group's members, a per-group summary of every field, the overall mix, a balance score per field (100 = perfectly balanced), notes and warnings. Give `groups` (a number of groups; sizes then differ by at most 1) OR `min_size` and/or `max_size` (the server tries every group count that fits and picks the best); with both, `groups` decides and the sizes only validate it. `priorities` maps a field to 1 (most important), 2, 3...; a field left out counts least; equal numbers tie. Solves take up to about 20 s. If the result has status 'running', call get_group_result with its job_id. If it has status 'busy', wait the retry_after_seconds it gives and call again -- one call at a time, never in parallel. If it has status 'error' or 'infeasible', the message says in plain words what to change. Defaults applied (e.g. a field with no priority) are listed in `assumptions`; tell the user about them. Call get_group_example for a complete, realistic input.	Split people into balanced groups with a MILP solver and return each group's members, a per-group summary of every field, the overall mix, a balance score per field (100 = perfectly balanced), notes and warnings. Give `groups` (a number of groups; sizes then differ by at most 1) OR `min_size` and/or `max_size` (the server tries every group count that fits and picks the best); with both, `groups` decides and the sizes only validate it. `priorities` maps a field to 1 (most important), 2, 3...; a field left out counts least; equal numbers tie. Solves take up to about 20 s. If the result has status 'running', call get_group_result with its job_id. If it has status 'busy', wait the retry_after_seconds it gives and call again -- one call at a time, never in parallel. If it has status 'error' or 'infeasible', the message says in plain words what to change. Defaults applied (e.g. a field with no priority) are listed in `assumptions`; tell the user about them. Call get_group_example for a complete, realistic input.	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 11, 2026
Updated: Nov 11, 2026
Website: https://group-maker.kindoflost.com/mcp-server⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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