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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "mgo": {
      "type": "http",
      "url": "https://api.mgo.chain-ops.xyz/mcp"
    }
  }
}

claude mcp add --transport http mgo https://api.mgo.chain-ops.xyz/mcp

[mcp_servers.mgo]
url = "https://api.mgo.chain-ops.xyz/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mgo": {
      "type": "remote",
      "url": "https://api.mgo.chain-ops.xyz/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "mgo": {
      "type": "http",
      "url": "https://api.mgo.chain-ops.xyz/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mgo&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLm1nby5jaGFpbi1vcHMueHl6L21jcCJ9"
}

{
  "servers": {
    "mgo": {
      "type": "http",
      "url": "https://api.mgo.chain-ops.xyz/mcp"
    }
  }
}

{
  "mcpServers": {
    "mgo": {
      "httpUrl": "https://api.mgo.chain-ops.xyz/mcp"
    }
  }
}

extensions:
  "mgo":
    enabled: true
    name: "mgo"
    type: streamable_http
    uri: "https://api.mgo.chain-ops.xyz/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

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: get_gas_premium (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_gas_demo (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_cheapest_chain (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 292 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno 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

4 tools, about 292 tokens to load them all · tool set ebf2baf631b4 · checked 2026-10-20 19:10 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

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 93 / 100

provenance85

liveness100

freshness85

hygiene100

+repository +dns-namespace +website +reachable +uptime-100% ~updated-42d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://api.mgo.chain-ops.xyz/mcp` streamable-http	none	yes	100%	487 ms	2025-06-18	2026-10-20

Tools (4)

`get_cheapest_chain`	Get a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited.
`get_gas_basic`	Find the cheapest EVM chain before sending a transaction. Compares live gas across Ethereum, Base, Arbitrum & Optimism and returns the cheapest chain with savings % (e.g. 'Use Base — saves 99.8% vs Ethereum'). Use before bridging, deploying a contract, or any tx where you can choose the chain. $0.001 USDC via x402 on Base, no API key.
`get_gas_demo`	Get free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.
`get_gas_premium`	Find the cheapest EVM chain across 9 networks before transacting. Covers Ethereum, Base, Arbitrum, Optimism, BNB, Polygon, Avalanche, zkSync & Hyperliquid; returns the cheapest chain with savings % for cross-chain routing decisions. Use when you need the widest chain coverage to route a tx to the lowest-fee network. $0.002 USDC via x402 on Base, no API key.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "xyz.chain-ops/mgo",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.mgo.chain-ops.xyz/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "2.2.0",
  "repository": {
    "url": "https://github.com/dlrjsdl200-byte/x402-gas-api",
    "source": "github"
  },
  "websiteUrl": "https://mgo.chain-ops.xyz",
  "description": "Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base."
}