Capabilities

Coin Flip

Flip a fair coin — one flip or ten thousand, with the running tally.

How this capability is exposed

Stable ID: ursy.io:coin-flip
Owning service: URSY.io
Runtime: See the source declaration
Execution modes: browser_interactive
Remote execution: Not enabled for this tool

Capability declarations describe what the service exposes. They are not a guarantee of availability or permission to execute an operation.

Accepted contract

REGISTRY JSON

{
    "schema": "ursy.io/capability/v1",
    "id": "ursy.io:coin-flip",
    "slug": "coin-flip",
    "name": "Coin Flip",
    "version": "0.0.0",
    "summary": "Flip a fair coin \u2014 one flip or ten thousand, with the running tally.",
    "intents": [
        "flip a coin online"
    ],
    "aliases": [
        "heads-or-tails"
    ],
    "keywords": [],
    "category": "maker-tools",
    "deterministic": false,
    "side_effects": null,
    "network_required": false,
    "execution": {
        "preferred": "local",
        "supported": [
            "browser_interactive"
        ],
        "local_executable": false,
        "remote_safe": false,
        "remote_enabled": false,
        "remote_endpoint": null
    },
    "privacy": {
        "input_leaves_device_by_default": false,
        "payload_logged": false
    },
    "input_schema": null,
    "output_schema": null,
    "examples": [],
    "limits": null,
    "canonical_url": "https://ursy.io/maker-tools/coin-flip/",
    "descriptor_url": "https://ursy.io/wp-json/ursy-tools/v2/capabilities/coin-flip",
    "runtime": null,
    "health": {
        "status": "not_migrated",
        "test_suite": null
    },
    "audit": {
        "classification": "A",
        "engine": "ai-lab",
        "mode": "coin-flip",
        "headless_possible": true,
        "notes": "Headless-compatible but not deterministic. Classified A as a JSON runtime candidate exception; excluded from deterministic A totals and remote canary."
    },
    "assumptions": [],
    "formulae": [],
    "service_id": "ursy-io",
    "parent_id": "",
    "source_url": "https://ursy.io/wp-json/ursy-tools/v2/catalog",
    "source_type": "capability_manifest",
    "verified_at": "2026-10-14 05:31:07",
    "revision": "b47f9238b23d1995adda95e57dbb568d0f6b43b686be76e0a3c255f4f20f5fe1",
    "type": "capabilities",
    "source": {
        "url": "https://ursy.io/wp-json/ursy-tools/v2/catalog",
        "type": "capability_manifest"
    },
    "last_verified_at": "2026-10-14 05:31:07",
    "stale": false
}