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Plato's Kallipolis

by handongzhen101-jpg · remote · no sign-in to list tools · v0.1.0 · published by GitHub user handongzhen101-jpg

Read-only MCP tools for AI agent discovery, structured resources, and NIULAI information.

Read only
CompareRegistry entry

6 tools: 6 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http platos-kallipolis https://platoskallipolis.com/api/mcp

Findings

Matches of fixed checks, with the text they matched.

1 info
  • Infosearch_resources

    The input schema at properties.q.description mentions "credentials".

    Matched text

    inputSchema.properties.q.description: "...abel-boundary subdomains; no full URLs, credentials, control characters, stemming or model..."

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

6 tools

Only reads 6Claude Code: allow
  • compile_query_planNormalize a public-data query into a typed evidence, freshness, latency, result, and cost plan.No findings

    Why it is in this group

    • The name "compile_query_plan" says "query": a word for reading.
    Description, as the server wrote it
    Normalize a public-data query into a typed evidence, freshness, latency, result, and cost plan. Compilation does not execute retrieval or contact providers.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_growth_metricsReturn enabled, partial, contract-only, and unavailable growth metrics with privacy and interpretation boundaries.No findings

    Why it is in this group

    • The name "get_growth_metrics" says "get": a word for reading.
    Description, as the server wrote it
    Return enabled, partial, contract-only, and unavailable growth metrics with privacy and interpretation boundaries.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_niulai_infoReturn publisher-declared Base network, contract, claim, community-role, custody, and risk-boundary information for 牛来 (NIULAI).No findings

    Why it is in this group

    • The name "get_niulai_info" says "get": a word for reading.
    Description, as the server wrote it
    Return publisher-declared Base network, contract, claim, community-role, custody, and risk-boundary information for 牛来 (NIULAI).

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_resourceRetrieve one complete prepared resource profile, including evidence-backed facts and primary-source provenance, by its stable resource ID.No findings

    Why it is in this group

    • The name "get_resource" says "get": a word for reading.
    Description, as the server wrote it
    Retrieve one complete prepared resource profile, including evidence-backed facts and primary-source provenance, by its stable resource ID.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_agentsSearch the public agent registry by capability and protocol.No findings

    Why it is in this group

    • The name "search_agents" says "search": a word for reading.
    Description, as the server wrote it
    Search the public agent registry by capability and protocol. Preview data only.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • search_resourcesSearch 350 prepared structured resource profiles by category, keyword or declared source hostname without contacting external providers.1 finding

    Why it is in this group

    • The name "search_resources" says "search": a word for reading.

    Findings

    • Info

      The input schema at properties.q.description mentions "credentials".

      Matched text

      inputSchema.properties.q.description: "...abel-boundary subdomains; no full URLs, credentials, control characters, stemming or model..."

      What this check looks for
    Description, as the server wrote it
    Search 350 prepared structured resource profiles by category, keyword or declared source hostname without contacting external providers.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: 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.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http platos-kallipolis https://platoskallipolis.com/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__platos-kallipolis__search_agents",
      "mcp__platos-kallipolis__search_resources",
      "mcp__platos-kallipolis__get_resource",
      "mcp__platos-kallipolis__get_niulai_info",
      "mcp__platos-kallipolis__get_growth_metrics",
      "mcp__platos-kallipolis__compile_query_plan"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as platos-kallipolis. Review it before you use it.