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M2M Sentinel

by M2M-Sentinel · remote · local (npm) · no sign-in to list tools · v1.2.5 · published by GitHub user M2M-Sentinel

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

Read only
CompareRegistry entry

6 tools: 6 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http m2m-sentinel-sdk https://api.m2msentinel.com/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

6 tools

Only reads 6Claude Code: allow
  • m2m_audit_contractInspect static bytecode capabilities (e.g.No findings

    Why it is in this group

    • The description's first verb is "inspect": a word for reading.
    Description, as the server wrote it
    Inspect static bytecode capabilities (e.g. mint, pause, freeze, upgradeability slots), common proxy target resolution, and coverage index for a single Base contract address. Factual capability observation only, not a safety or exploitability guarantee. Distinguishable from m2m_get_service_status (infrastructure status) and legacy score-only endpoints.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • m2m_get_dex_liquidityFetch aggregate pool reserve, depth, and volume metrics across tracked Base DEX liquidity pools.No findings

    Why it is in this group

    • The name "m2m_get_dex_liquidity" says "get": a word for reading.
    Description, as the server wrote it
    Fetch aggregate pool reserve, depth, and volume metrics across tracked Base DEX liquidity pools. Reports tracked-pool metrics only and does not filter by individual trading pair; contrast with m2m_get_token_price, which observes token spot prices.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • m2m_get_gas_metricsFetch current Base gas price in wei/gwei with RPC provenance for the upstream observation.No findings

    Why it is in this group

    • The name "m2m_get_gas_metrics" says "get": a word for reading.
    Description, as the server wrote it
    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 pricing, or authorize or submit transactions.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • m2m_get_service_statusFetch operational status, upstream Base RPC quorum status, and persistence availability for M2M Sentinel infrastructure.No findings

    Why it is in this group

    • The name "m2m_get_service_status" says "get": a word for reading.
    Description, as the server wrote it
    Fetch operational status, upstream Base RPC quorum status, and persistence availability for M2M Sentinel infrastructure. Does not return blockchain or market telemetry.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • m2m_get_token_priceFetch 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 token symbol (e.g.No findings

    Why it is in this group

    • The name "m2m_get_token_price" says "get": a word for reading.
    Description, as the server wrote it
    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 token symbol (e.g. USDC, WETH, AERO). Does not return historical price series; contrast with m2m_get_dex_liquidity, which returns aggregate pool reserve depth rather than an asset price.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • m2m_get_whale_signalsFetch up to 50 tracked recent high-value ERC-20 transfer signals on Base with transaction hashes, token/sender/receiver addresses, amounts, and valuation provenance.No findings

    Why it is in this group

    • The name "m2m_get_whale_signals" says "get": a word for reading.
    Description, as the server wrote it
    Fetch up to 50 tracked recent high-value ERC-20 transfer signals on Base with transaction hashes, token/sender/receiver addresses, amounts, and valuation provenance. Observes large on-chain transfer events without query parameter limits; does not inspect contract bytecode or query DEX pricing.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.2.5. Values in angle brackets are yours to fill in.

claude mcp add --transport http m2m-sentinel-sdk https://api.m2msentinel.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__m2m-sentinel-sdk__m2m_audit_contract",
      "mcp__m2m-sentinel-sdk__m2m_get_gas_metrics",
      "mcp__m2m-sentinel-sdk__m2m_get_token_price",
      "mcp__m2m-sentinel-sdk__m2m_get_dex_liquidity",
      "mcp__m2m-sentinel-sdk__m2m_get_whale_signals",
      "mcp__m2m-sentinel-sdk__m2m_get_service_status"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as m2m-sentinel-sdk. Review it before you use it.