xyz.chain-ops/mgo
https://api.mgo.chain-ops.xyz/mcp ↗
Description
Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base.
What our measurements say
xyz.chain-ops/mgo is a remote MCP server published at api.mgo.chain-ops.xyz. It has been probed 12 times since 9/12/2026. It answered in 12 of them (100.0%), a near-uninterrupted record. Median response time is 1,424 ms, a delay an agent will notice. It offers a narrow, focused set of 4 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Agent readability score
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| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 14:49:35 | Legacy | 200 | 1462 | 200 | 1355 | 2025-06-18 |
| 2026-09-13 12:47:19 | Legacy | 200 | 1629 | 200 | 1578 | 2025-06-18 |
| 2026-09-13 10:45:14 | Legacy | 200 | 1530 | 200 | 1421 | 2025-06-18 |
| 2026-09-13 08:43:04 | Legacy | 200 | 1271 | 200 | 1290 | 2025-06-18 |
| 2026-09-13 06:40:42 | Legacy | 200 | 1410 | 200 | 1269 | 2025-06-18 |
| 2026-09-13 04:35:29 | Legacy | 200 | 2803 | 200 | 2795 | 2025-06-18 |
| 2026-09-13 01:33:33 | Legacy | 200 | 930 | 200 | 898 | 2025-06-18 |
| 2026-09-12 23:31:36 | Legacy | 200 | 1410 | 200 | 1424 | 2025-06-18 |
| 2026-09-12 21:29:15 | Legacy | 200 | 1489 | 200 | 1496 | 2025-06-18 |
| 2026-09-12 19:27:29 | Legacy | 200 | 1259 | 200 | 1271 | 2025-06-18 |
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test passed · last run:
- Cold-start: cold 154ms → warm 166ms (penalty 0ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
get_gas_demoGet free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.
get_cheapest_chainGet a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited.
get_gas_basicFind 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_premiumFind 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.
Availability history
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Era history
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
Response time history
The two probe legs separately: modern server/discover and legacy initialize.
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Legacy
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Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/xyz-chain-ops-mgo)<a href="https://mcpmetrics.io/servers/xyz-chain-ops-mgo"><img src="https://mcpmetrics.io/badge/xyz.chain-ops/mgo/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
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