xyz.chain-ops/mgo
REMOTE · API.MGO.CHAIN-OPS.XYZ
Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base.
Available components
Last scanned (8 hours ago)
Scores higher than 79% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Crypto and Web3
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 4 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability77
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 265 tokens (~66/item across 4 items; 4 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 10 Oct 26 +1
- Stability: 0.93 → pass security
- 7 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 93. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 10 Sept 26 0
- Stability: unverified → 0.03 ▲ functional
- 9 Sept 26 0
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://api.mgo.chain-ops.xyz/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=api.mgo.chain-ops.xyz | CN=YR1,O=Let's Encrypt,C=US | 10 Sept 2026 | 9 Dec 2026 | RSA 2048 | SHA256-RSA | 6a880ae7114d16bc241d1b2efba893131d3 |
| SANs: api.mgo.chain-ops.xyz | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of api.mgo.chain-ops.xyz. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| xyz. | present | 3599, 18130 | 8, 8 | Verified |
| chain-ops.xyz. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://api.mgo.chain-ops.xyz/mcp | Verified | 200 | |
| http (plaintext) | http://api.mgo.chain-ops.xyz/mcp | HTTPS enforced | 308 | https://api.mgo.chain-ops.xyz/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_cheapest_chain ~30
Get a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_gas_basic ~95
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_gas_demo ~41
Get free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_gas_premium ~99
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the xyz.chain-ops/mgo MCP server?
xyz.chain-ops/mgo is a hosted endpoint at https://api.mgo.chain-ops.xyz/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · api.mgo.chain-ops.xyz
claude mcp add --transport http xyz-chain-ops-mgo 'https://api.mgo.chain-ops.xyz/mcp'
What is the xyz.chain-ops/mgo MCP server?
xyz.chain-ops/mgo is an MCP server listed in the public MCP registry as xyz.chain-ops/mgo. Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base. This page covers its hosted endpoint (https://api.mgo.chain-ops.xyz/mcp).
Is the xyz.chain-ops/mgo MCP server safe to use?
xyz.chain-ops/mgo scores 79 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the xyz.chain-ops/mgo MCP server expose?
xyz.chain-ops/mgo exposes 4 tools: get_gas_demo, get_cheapest_chain, get_gas_basic, get_gas_premium. Their descriptions and schemas cost roughly 265 tokens of context every time the server is loaded.
Does the xyz.chain-ops/mgo MCP server require authentication?
No. We connected to xyz.chain-ops/mgo without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the xyz.chain-ops/mgo MCP server still maintained?
xyz.chain-ops/mgo is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.