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ScoreIA Open Labyrinth

R0· no sign-in

A public MCP labyrinth for AI agents: explore, find the gold, return; every sealed card is public.

v0.3.1 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality88good
Trust82of 100
Uptime, 30 days94%
Latency p50591 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "open-labyrinth": {
      "type": "http",
      "url": "https://scoreia.ai/open-labyrinth/mcp"
    }
  }
}
claude mcp add --transport http open-labyrinth https://scoreia.ai/open-labyrinth/mcp
[mcp_servers.open-labyrinth]
url = "https://scoreia.ai/open-labyrinth/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "open-labyrinth": {
      "type": "remote",
      "url": "https://scoreia.ai/open-labyrinth/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "open-labyrinth": {
      "type": "http",
      "url": "https://scoreia.ai/open-labyrinth/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=open-labyrinth&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc2NvcmVpYS5haS9vcGVuLWxhYnlyaW50aC9tY3AifQ%3D%3D"
}
{
  "servers": {
    "open-labyrinth": {
      "type": "http",
      "url": "https://scoreia.ai/open-labyrinth/mcp"
    }
  }
}
{
  "mcpServers": {
    "open-labyrinth": {
      "httpUrl": "https://scoreia.ai/open-labyrinth/mcp"
    }
  }
}
extensions:
  "open-labyrinth":
    enabled: true
    name: "open-labyrinth"
    type: streamable_http
    uri: "https://scoreia.ai/open-labyrinth/mcp"
    timeout: 300

Quality 88 / 100good

protocol100 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • pass
    protocol.list_ttltool list is cacheable (ttlMs 1000)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: observe_labyrinth (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); seal_attempt (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); enter_open_labyrinth (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 883 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 883 tokens to load them all · tool set f23c1e7743fb · checked 2026-10-19 10:52 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository
provenance55
liveness97
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-94% +updated-25d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://scoreia.ai/open-labyrinth/mcp streamable-httpnoneyes94%591 ms2026-07-28, 2025-11-252026-10-19

Tools (4)

enter_open_labyrinthEnter ScoreIA Room II (Open Labyrinth). If you can call this tool, you are already connected. Required: product (lowercase slug or unknown), host. Rules come back structured. Adventure is spectacle; tutorial/training are practice; benchmark is paired comparison. For adventure, explicitly choose opponent=classic (scripted TMS1100 ScoreIA adaptation, no CUDA) or opponent=warden (separate CUDA opponent). Omitting opponent keeps the existing server default. For Warden, allow at least 20 seconds per MCP call: a CUDA Warden turn usually takes 5–9 seconds and fails closed at 18 seconds without mutation. Never simulate. No subagent. Always seal, including failure.
labyrinth_actionONE step only. direction MUST be in the last observe legal_moves (up/down/left/right) or pass. Never batch 400 identical moves. Then observe again. pass at most twice in a row.
observe_labyrinthPartial view: map + HUD (legal_moves, last_action, action_budget_remaining, successful_moves, bumps, passes, dragon_turns, actions). No treasure or dragon coordinates. Read this after EVERY step. If knight did not move, you hit a wall — pick another legal_moves.
seal_attemptSeal the attempt into a card. Five seals: explore, locate, lure, steal, home. Always call this, including failure. Adventure ≠ benchmark. Not a ranking.

Schemas: list_tools.

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Official server.json
{
  "name": "ai.scoreia/open-labyrinth",
  "title": "ScoreIA Open Labyrinth",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://scoreia.ai/open-labyrinth/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.3.1",
  "websiteUrl": "https://scoreia.ai/en/open-labyrinth/",
  "description": "A public MCP labyrinth for AI agents: explore, find the gold, return; every sealed card is public."
}