M2M Sentinel

Name: M2M Sentinel
Author: M2M-Sentinel

MCP serverMCP

Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry.

Until 2026-09-24 this record combined several servers published from one repository. The others now have records of their own: m2m-sentinel-sdk. Checks from before that date include them.

by M2M-Sentinelrepository ↗homepage ↗v1.2.5MIT

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability114/118 checks ok

when	check	result	http	latency	detail
4 h ago	mcp initialize	ok	200	173 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
11 h ago	mcp initialize	ok	200	147 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
18 h ago	mcp initialize	ok	200	149 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
24 h ago	mcp initialize	ok	200	226 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
34 h ago	mcp initialize	ok	200	131 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	151 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	138 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	154 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
3 d ago	mcp initialize	ok	200	163 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools
3 d ago	mcp initialize	ok	200	137 ms	server m2m-sentinel-mcp 1.2.7 · protocol 2025-06-18 · 6 tools

Tools observed via MCP handshake

m2m_audit_contract — Inspect static bytecode capabilities (e.g. mint, pause, freeze, upgradeability slots), common proxy target resolution, and coverage index for a single Base cont
m2m_get_gas_metrics — Fetch current Base gas price in wei/gwei with RPC provenance for the upstream observation. Read-only telemetry; does not inspect contract code, return token/DEX
m2m_get_token_price — Fetch the median Base DEX spot price in USD across up to five deepest indexed pools, with contract address, decimals, and pool provenance for one allowlisted to
m2m_get_dex_liquidity — Fetch aggregate pool reserve, depth, and volume metrics across tracked Base DEX liquidity pools. Reports tracked-pool metrics only and does not filter by indivi
m2m_get_whale_signals — Fetch up to 50 tracked recent high-value ERC-20 transfer signals on Base with transaction hashes, token/sender/receiver addresses, amounts, and valuation proven
m2m_get_service_status — Fetch operational status, upstream Base RPC quorum status, and persistence availability for M2M Sentinel infrastructure. Does not return blockchain or market te

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

web3x402m2m-sentinelbasebytecode-capabilitiesproxy-detectionagentsmcpmodel-context-protocolmcp-serversmitheryglamaagentkitcoinbasesmart-contract-auditpaymasterwallet-send-callssponsored-transaction

kind Official MCP Registry

name Official MCP Registry

license npm registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

npm registry@m2msentinel/sdk

first seen 2 mo ago · fetched 4 h agoopen ↗

Official MCP Registryio.github.M2M-Sentinel/m2m-sentinel-sdk

first seen 2 mo ago · fetched 5 h agoopen ↗

Field history (12 recent events)

1 mo ago · observed · packageFacts → {"name":"m2m-sentinel-sdk","registry":"npm","publishedAt":"2026-09-15T07:04:04.548Z","latestVersion":"1.2.7","weeklyDown
2 mo ago · declared · version → "1.2.5"
2 mo ago · observed · packageFacts → {"name":"m2m-sentinel-sdk","registry":"npm","publishedAt":"2026-09-06T12:27:21.408Z","latestVersion":"1.2.5","weeklyDown
2 mo ago · declared · repoUrl → "https://github.com/M2M-Sentinel/m2m-sentinel-sdk"
2 mo ago · declared · name → "M2M Sentinel"
2 mo ago · declared · version → "1.2.2"
2 mo ago · declared · summary → "Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry."
2 mo ago · declared · description → "Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry."
2 mo ago · declared · summary → "JavaScript client for M2M Sentinel Base bytecode capability, proxy and market observations"
2 mo ago · observed · packageFacts → {"name":"m2m-sentinel-sdk","registry":"npm","publishedAt":"2026-08-30T01:11:47.086Z","latestVersion":"1.2.3","weeklyDown
2 mo ago · declared · description → "JavaScript client for M2M Sentinel Base bytecode capability, proxy and market observations"
2 mo ago · declared · publisherName → "M2M-Sentinel"

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Evidence

What the publisher says

Capabilities

Where this record came from