Scorekeeper
co.scorekeeper/scorekeeperscorekeeper.costreamable-httpv1.0.0Scanned
Create, update and share live two-team scoreboards for games and friendly competitions.
5 tools: 1 can delete or cancel things, 2 change things and 2 only read.
- Reads private data · 0
- Reads text others write · 2
- Can send data out · 0
- 1 finding
Anlyon alternative
3 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
5 tools
Deletes or cancels 1Claude Code: deny
update_scoreboardAtomically set exact scores, increment scores, rename teams or change title.Reads text others writeNo findings
Why it is in this group
- The name "update_scoreboard" says "update": a word for a change.
- The server marks it destructive (destructiveHint: true).
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Atomically set exact scores, increment scores, rename teams or change title. Use stable team IDs and the last read revision. Updates immediately appear publicly. On revision_conflict read the board and decide again; do not blindly replay a stale increment. Identical retry IDs return the previous result.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: true
- idempotentHint: true
- openWorldHint: true
Changes things 2Claude Code: ask
create_scoreboardCreate a public, shareable two-team scoreboard at zero.Reads text others writeNo findings
Why it is in this group
- The name "create_scoreboard" says "create": a word for a change.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Create a public, shareable two-team scoreboard at zero. Requires explicit user intent to create; title and team names are public. Free boards allow 50 total spectator views and show branding. Retry the identical requestId and input after a timeout.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
hand_off_scoreboardReturn the connected account owner’s private management link.1 finding
Why it is in this group
- The description's first verb is "return": a word for reading.
- The server marks it as not read-only (readOnlyHint: false).
Findings
- Warn
The server marks "hand_off_scoreboard" as not read-only (readOnlyHint: false), and its words say it reads.
What this check looks forMatched text
annotations: {"readOnlyHint":false,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "return": a word for reading.
Description, as the server wrote it Return the connected account owner’s private management link. Share it only with the intended scorer, never spectators. Does not transfer ownership. Reuse requestId on retry.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
Only reads 2Show 2 read-only tools
get_scoreboardRead a scoreboard created through this API by the connected account, including stable team IDs and current revision.No findings
Why it is in this group
- The name "get_scoreboard" says "get": a word for reading.
Description, as the server wrote it Read a scoreboard created through this API by the connected account, including stable team IDs and current revision.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
list_scoreboardsList the connected account's API-created generic scoreboards.No findings
Why it is in this group
- The name "list_scoreboards" says "list": a word for reading.
Description, as the server wrote it List the connected account's API-created generic scoreboards. Does not list unrelated legacy boards. Pass nextCursor as cursor to continue until null; a filtered page can be empty.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
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.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write2
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
The server marks "hand_off_scoreboard" as not read-only (readOnlyHint: false), and its words say it reads.
What this check looks forMatched text
annotations: {"readOnlyHint":false,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "return": a word for reading.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http scorekeeper https://www.scorekeeper.co/api/mcpclaude mcp add --transport http scorekeeper https://www.scorekeeper.co/api/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__scorekeeper__get_scoreboard",
"mcp__scorekeeper__list_scoreboards"
],
"ask": [
"mcp__scorekeeper__create_scoreboard",
"mcp__scorekeeper__hand_off_scoreboard"
],
"deny": [
"mcp__scorekeeper__update_scoreboard"
]
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as scorekeeper. Review it before you use it.
Capability tags behind 2 rules
- mcp__scorekeeper__create_scoreboard untrusted-input
- mcp__scorekeeper__update_scoreboard untrusted-input
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/co.scorekeeper/scorekeeper/verify?hash=fec379f3c669630a57c4021300c07da489111a6d0257134d31ccc86ccc8127db" | jq -e '.changed == false'Pinned hash fec379f3c669, from Oct 28, 2026, 21:17 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/co.scorekeeper/scorekeeper/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/co.scorekeeper/scorekeeper)Source: MCP Registry. Synced Oct 28, 2026, 21:17 UTC.