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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Other

io.tooloracle/arbitrumoracle

By tooloracle.io

ArbitrumOracle - 12 Arbitrum tools: ERC-20, Camelot, GMX, sequencer, gas, bridge txs.

Source code
Connect to io.tooloracle/arbitrumoracle
Checks passed
10 / 22

4 failed · 8 not measured

Median response
85 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
12

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
410
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
222

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 85 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-03-26, serverInfo.name ArbitrumOracle.

  • Pass
    Lists tools

    tools/list returned 12 tools.

  • Fail
    Current protocol

    Negotiated 2025-03-26. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 85 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 85 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    8 of 8 parameters have a description (100%). The bar is 80%.

  • Fail
    Safety hints

    12 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Fail
    Website matches publisher

    The website host does not match the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Fail
    Recently updated

    Updated 2026-05-07T19:27:14.127985Z, which is older than 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using io.tooloracle/arbitrumoracle

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http io-tooloracle-arbitrumoracle https://tooloracle.io/arbitrum/mcp/

Capabilities

Tools 12

arb_bridge_flows

Bridge deposit/withdrawal flow monitoring for Arbitrum

Discovered
arb_contract_check

Smart contract risk analysis: verification, proxy, compiler, license

Discovered
arb_defi_yields

Compare DeFi yields across all Arbitrum protocols. Filter by TVL and category.

Discovered
arb_gas_tracker

Current Arbitrum gas prices with USD cost estimates for transfers and swaps

Discovered
arb_liquidity_scan

DEX liquidity and volume analysis across Arbitrum exchanges

Discovered
arb_overview

Comprehensive Arbitrum ecosystem overview: ARB price, TVL, protocol count, chain status

Discovered
arb_protocol_health

DeFi protocol health check: TVL, audit status, risk score. Supports GMX, Aave, Pendle, Camelot, etc.

Discovered
arb_protocol_list

List all major DeFi protocols on Arbitrum ranked by TVL

Discovered
arb_stablecoin_risk

Stablecoin supply and risk analysis on Arbitrum (USDC, USDT, DAI, etc.)

Discovered
arb_token_risk

Risk score for any Arbitrum token by contract address. Checks verification, proxy status, activity.

Discovered
arb_token_screening

Compliance screening for Arbitrum tokens: verification, risk flags, basic AML check

Discovered
arb_whale_watch

Monitor large transactions for any Arbitrum address. Tracks whale movements.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected85 ms12

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