Symbol (XYM)

Read-only MCP server for the Symbol blockchain (XYM): node health, harvesting, voting keys.

What does this entry provide?

Symbol (XYM) is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding Symbol (XYM) to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 78/100
Install method: npm
Repo: inotakeh/symbol-mcp-server
Repo updated: Oct 18, 2026

Install command

npx -y symbol-mcp-server@0.10.2

Install method: npm

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Oct 18, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.
Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-18T15:53:24.645809Z",
      "publishedAt": "2026-10-18T15:53:24.645809Z",
      "statusChangedAt": "2026-10-18T15:53:24.645809Z"
    }
  },
  "server": {
    "name": "io.github.inotakeh/symbol",
    "icons": [
      {
        "src": "https://raw.githubusercontent.com/inotakeh/symbol-mcp-server/main/mcpb/icon.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "Symbol (XYM)",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.10.2",
    "packages": [
      {
        "version": "0.10.2",
        "transport": {
          "type": "stdio"
        },
        "identifier": "symbol-mcp-server",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "SYMBOL_NODE_URL",
            "format": "string",
            "isRequired": true,
            "description": "REST URL of the Symbol node to query, e.g. https://<node-host>:3001; https:// is required (http:// only for localhost / 127.0.0.1 / [::1]) and the port is used exactly as given."
          },
          {
            "name": "SYMBOL_NETWORK",
            "format": "string",
            "description": "mainnet or testnet; when set, start-up fails if the node reports a different network."
          },
          {
            "name": "SYMBOL_TIMEZONE",
            "format": "string",
            "description": "IANA zone such as Asia/Tokyo that adds a local time next to every UTC timestamp."
          },
          {
            "name": "SYMBOL_REFERENCE_NODES",
            "format": "string",
            "description": "Comma-separated https:// node URLs that symbol_network_compare and symbol_version_drift check against; no other host is ever contacted."
          },
          {
            "name": "SYMBOL_REQUEST_TIMEOUT_MS",
            "format": "string",
            "description": "Per-request timeout in milliseconds, 100 to 600000 (default 10000)."
          },
          {
            "name": "SYMBOL_STATE_DIR",
            "format": "string",
            "description": "Absolute directory where symbol_harvesting_status keeps one snapshot file per node (unlocked harvester public keys, heights and times; no secrets) when it is asked to compare or save, created on first save with mode 0700; when unset, the tool reports the current list without a comparison."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/inotakeh/symbol-mcp-server",
      "source": "github"
    },
    "websiteUrl": "https://github.com/inotakeh/symbol-mcp-server#readme",
    "description": "Read-only MCP server for the Symbol blockchain (XYM): node health, harvesting, voting keys."
  }
}

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