_ registry / mcp http-sse · checked 5h ago

m2m-sentinel-mcp

https://api.m2msentinel.com

Registry code: fb48252c7e438ba0

api record

JavaScript client for M2M Sentinel Base bytecode capability, proxy and market observations

from a public catalogue that lists it, not from the operator

endpoint
https://api.m2msentinel.com/mcp
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
10 · newcomer
_ is it live, free and safe measured by this hub
Is m2m-sentinel-mcp live?
Yes — it answered the hub's last check (checked 5h ago). It answered 98% of checks over the last 30 days.
Is m2m-sentinel-mcp free to use?
Yes — the hub reached it with no key and no payment.
What tools does m2m-sentinel-mcp have?
6 tools: m2m_get_whale_signals, m2m_audit_contract, m2m_get_token_price, m2m_get_dex_liquidity, m2m_get_gas_metrics, m2m_get_service_status.
Is m2m-sentinel-mcp safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
98.4%

90 days 98.4%· all time 98.5%

latency
911ms

last good check

priced tools
0

of 6 tools

_ answered our checks, 90 days 377 checks · signed record
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
_ what it is for
used for
  • audit contract bytecode capabilities
  • get dex liquidity metrics
  • get token spot price
  • get whale transfer signals
  • get gas price
takes → gives
data → data
tools
6 reads
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts, and USDC settlements on base into the address this listing's priced doors name, read off the chain. Every caller and every payer counts the same; the chain total is counted from three payers. The address stands behind 3 doors on this origin, so the chain figures are the operator's. How it is counted.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

payers on base
8

distinct

settlements
11

last 2026-10-09

received on chain
0.105 USDC

no flags

_ what it can do 6 tools
1 open 5 never probed 1 of 6 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • m2m_get_service_status reads open 18h ago

    Fetch operational status, upstream Base RPC quorum status, and persistence availability for M2M Sentinel infrastructure. Does not return blockchain or market telemetry.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {},
      "additionalProperties": false
    }
    arguments 6 lines
  • m2m_get_whale_signals reads unknown never probed

    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.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {},
      "additionalProperties": false
    }
    arguments 6 lines
  • m2m_audit_contract reads unknown 16h ago

    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.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "address"
      ],
      "properties": {
        "address": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$"
        }
      },
      "additionalProperties": false
    }
    arguments 14 lines
  • m2m_get_token_price reads unknown 16h ago

    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.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "symbol"
      ],
      "properties": {
        "symbol": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,20}$"
        }
      },
      "additionalProperties": false
    }
    arguments 14 lines
  • m2m_get_dex_liquidity reads unknown 18h ago

    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.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {},
      "additionalProperties": false
    }
    arguments 6 lines
  • m2m_get_gas_metrics reads unknown 18h ago

    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.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {},
      "additionalProperties": false
    }
    arguments 6 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id fb48252c7e438ba0.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/fb48252c7e438ba0/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/fb48252c7e438ba0/badge.svg)](https://brick.blue/agent/fb48252c7e438ba0?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.