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ZTL Judge

R0· no sign-in

Zero-trust logic judge: your AI writes a claim as a ZFL table, the ZTL core judges it.

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality83good
Trust97of 100
Uptime, 30 days100%
Latency p50440 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "ztl-judge": {
      "type": "http",
      "url": "https://api.vitalyreznik.com/mcp"
    }
  }
}
claude mcp add --transport http ztl-judge https://api.vitalyreznik.com/mcp
[mcp_servers.ztl-judge]
url = "https://api.vitalyreznik.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ztl-judge": {
      "type": "remote",
      "url": "https://api.vitalyreznik.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "ztl-judge": {
      "type": "http",
      "url": "https://api.vitalyreznik.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=ztl-judge&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLnZpdGFseXJlem5pay5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "ztl-judge": {
      "type": "http",
      "url": "https://api.vitalyreznik.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "ztl-judge": {
      "httpUrl": "https://api.vitalyreznik.com/mcp"
    }
  }
}
extensions:
  "ztl-judge":
    enabled: true
    name: "ztl-judge"
    type: streamable_http
    uri: "https://api.vitalyreznik.com/mcp"
    timeout: 300

Quality 83 / 100good

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
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: language (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); examples (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); judge (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 343 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes1 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

3 tools, about 343 tokens to load them all · tool set dd20929251fa · tools last changed 2026-09-29 · checked 2026-10-19 10:52 UTC

Tool changes

  • judgechangeddescription
    before

    Judge a ZFL document with ZTL, a two-valued zero-trust logic. Args: document: The ZFL document, as an object or as JSON text: {"rows": [{"name": ..., "means": ..., "status": ..., "ground": ...}], "claim": ...}. Returns: The verdict (T or F) with its disposition and grade, the receipt, the instruments that applied, the issues found, and what the core read.

    after · 51% of words in common

    Judge a ZFL document with ZTL, a zero-trust logic: three values, two-valued connectives. Args: document: The ZFL document, as an object or as JSON text: {"rows": [{"name": ..., "means": ..., "status": ..., "ground": ...}], "claim": ...}. Returns: The verdict with its disposition and grade, the receipt, the instruments that applied, the issues found, and what the core read. Read the verdict WITH its disposition: T EARNED = established; F REFUTED = false; F OPEN or Z OPEN = NOT ESTABLISHED, it could still turn either way (do not report it as false) — `why` and `unverified` say what to check; ON CREDIT = holds only on an unverified ground. A compound claim gets T or F; a claim that is a single name gets that name's own value, Z while unverified. The full report is returned whatever `ask` says.

Full history: list_changes · trend: quality JSON.

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 97 / 100

provenance90
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-20d-ago

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://api.vitalyreznik.com/mcp streamable-httpnoneyes100%440 ms2026-07-282026-10-19

Tools (3)

examplesWorked examples: questions already written as ZFL documents, ready to judge.
judgeJudge a ZFL document with ZTL, a zero-trust logic: three values, two-valued connectives. Args: document: The ZFL document, as an object or as JSON text: {"rows": [{"name": ..., "means": ..., "status": ..., "ground": ...}], "claim": ...}. Returns: The verdict with its disposition and grade, the receipt, the instruments that applied, the issues found, and what the core read. Read the verdict WITH its disposition: T EARNED = established; F REFUTED = false; F OPEN or Z OPEN = NOT ESTABLISHED, it could still turn either way (do not report it as false) — `why` and `unverified` say what to check; ON CREDIT = holds only on an unverified ground. A compound claim gets T or F; a claim that is a single name gets that name's own value, Z while unverified. The full report is returned whatever `ask` says.
languageThe ZFL language: the columns of a row, the document fields, their meaning and rules.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.inventor1975/ztl-judge",
  "title": "ZTL Judge",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.vitalyreznik.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/inventor1975/ztlstudio",
    "source": "github"
  },
  "websiteUrl": "https://ztl.vitalyreznik.com",
  "description": "Zero-trust logic judge: your AI writes a claim as a ZFL table, the ZTL core judges it."
}