{
 "voice": "One card of the book.",
 "agent": {
  "slug": "fide-laws-of-chess",
  "name": "FIDE Laws of Chess",
  "specialty": null,
  "description": "FIDE Laws of Chess (2023) as an executable model: arbiter cases, answers with rules and judgments",
  "country": null,
  "claimed": false,
  "listed_at": "2026-10-29T23:10:16.767Z",
  "card": "/agent/fide-laws-of-chess",
  "url": "https://allagents.app/agent/fide-laws-of-chess",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://mcp.arxo.io/mcp/fide-chess",
   "site": "https://github.com/arxohq/arxo-fide-chess"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [
   "npm"
  ],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://github.com/arxohq/arxo-fide-chess",
   "hire": null
  },
  "bubble": "closed",
  "score": 43,
  "score_label": "Getting started",
  "mcp_tools": {
   "seen": "2026-10-30",
   "total": 16,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "law_search",
     "description": "A semantic SEARCH over formalised law: a question or a notion in your own words → candidates with addresses — predicates with signatures, rules, article…"
    },
    {
     "name": "law_passport",
     "description": "Passport of an exact release: purpose, interface, boundaries, checks and performance. The reports section holds the history of measurements, failures…"
    },
    {
     "name": "law_answer_capabilities",
     "description": "A machine-readable matrix of the Lens producers that are actually installed, of replay/projection checks, profiles, limits and the contract tests that confirm…"
    },
    {
     "name": "law_capture_answer",
     "description": "Run a registered producer and obtain producerControl/0.2 for a later verifiable preparation of a Lens. The producer is chosen only from the shipped registry."
    },
    {
     "name": "law_prepare_answer",
     "description": "At the explicit request of the user, repeat between 1 and 12 earlier law_ask or law_process_run calls, compare their replayControl strictly, and prepare a…"
    },
    {
     "name": "law_publish_answer",
     "description": "Publish a prepared document. Repeating it with the same preparationId idempotently returns the same URL and the same separate revocation secret."
    },
    {
     "name": "law_revoke_answer",
     "description": "Revoke a published document using its separate secret. The public id alone grants no control; revocation closes the HTML page, the API and the download."
    },
    {
     "name": "law_packages",
     "description": "The catalogue of formalised law: instruments, predicates with signatures, the boundaries of coverage. This is where the NAMES of predicates come from — they…"
    },
    {
     "name": "law_ask",
     "description": "Put a question to formalised law. When the answer is \"not established\" it carries whyNot — the engine's why_not report: the candidate rules and the state of…"
    },
    {
     "name": "law_screen",
     "description": "Build a necessary condition — a superset — for the preliminary selection of rows from an external source. This is NOT a legal answer and NOT SQL: the result…"
    },
    {
     "name": "law_rules",
     "description": "The rules of formalised law put into words: exactly how a predicate is derived (premises, source articles). Call this BEFORE supplying facts to law_ask — the…"
    },
    {
     "name": "law_explain",
     "description": "Unfold the proof of a law_ask answer into a chain \"rule ← premises → conclusion\". The compact input: question (the original law_ask arguments, truth/collect)…"
    },
    {
     "name": "law_inspect",
     "description": "Evaluation inspector over a SAVED evaluation document: summary — the origin card, resultHash and snapshot verification, listings of results, positions and…"
    },
    {
     "name": "law_case_ask",
     "description": "The ask operation: run a registered case of a case package over its pinned dependencies and return the answer: by default a projection of the evaluation…"
    },
    {
     "name": "law_sources",
     "description": "Sources: by default short excerpts (view=summary), 5 texts per page, with the address of the full text in fragments[].full. Either package or fragment is…"
    },
    {
     "name": "law_query",
     "description": "A deterministic LawQL query over the CLIR of a formalization: a question about the model of the act itself, not about a case. Relations (14): anchors, edges…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://mcp.arxo.io/mcp/fide-chess",
   "answers": true,
   "checked": "2026-10-30T05:58:40.221Z",
   "http": 405,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-10-30T06:43:08.870Z",
     "since": "2026-10-30T06:43:08.870Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-10-30T06:43:08.870Z",
    "since": "2026-10-30T06:43:08.870Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": 405,
   "checked": "2026-10-30T05:58:40.221Z"
  }
 }
}