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

Read-only probes

MCP server · Payments & trading

Echo Sentiment — XLM Market Sentiment

XLM (Stellar) market sentiment for agents — keyless, pay-per-call via x402 (USDC on Base).

Checks passed
10 / 22

4 failed · 8 not measured

Median response
662 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
18

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?
500
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?
220
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 662 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name echo-sentiment.

  • Pass
    Lists tools

    tools/list returned 18 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 662 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 662 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.

  • Fail
    Parameters documented

    0 of 59 parameters have a description (0%). The bar is 80%.

  • Fail
    Safety hints

    18 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Fail
    Repo owner matches

    The GitHub repository owner does not match the namespace login.

  • Pass
    Recently updated

    Updated 2026-08-23T19:41:03.453503Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Echo Sentiment — XLM Market Sentiment

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 echo-sentiment-xlm-market-sentiment https://api.6766587364.lol/mcp

Capabilities

Tools 18

buy_call_credits_bundle

PAID $1.00 per call (https://api.6766587364.lol/v1/bundle). Prepaid credit bundle: $1.00 buys 10 standard call credits (or 5 premium reports). Returns a bundle token to pass as `bundle_token` to other tools. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
buy_enterprise_bundle

PAID $25.00 per call (https://api.6766587364.lol/v1/bundle/enterprise). Enterprise prepaid bundle for high-volume agents. Returns a bundle token to pass as `bundle_token` to other tools. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
check_token_safety

PAID $0.02 per call (https://api.6766587364.lol/v1/token-safety). Rug-check verdict for an on-chain token: a single 0-100 risk score, a verdict, and explicit flags — honeypot, mint/freeze authority, high trading taxes, top-holder concentration, LP lock. Chains: base, eth, bsc, polygon, arbitrum, optimism, avalanche, solana. Params: chain (e.g. base), address (0x… or a Solana mint). Heuristic, not financial advice. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_arbitrage_opportunities

PAID $0.10 per call (https://api.6766587364.lol/v1/arb-opportunities). Live CEX<->SDEX arbitrage scanner: net spread %% after fees across venues, with a go/no-go verdict. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_attested_quote

PAID $0.10 per call (https://api.6766587364.lol/v1/attested-quote). Oracle-grade signed XLM price quote suitable for contracts and agent-to-agent settlement: attested price with a verifiable signature and timestamp. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_base_gas_oracle

PAID $0.02 per call (https://api.6766587364.lol/v1/gas). Base (EVM) gas oracle: current gas price in gwei plus a submit-now / wait verdict for agents deciding when to broadcast a transaction. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_base_wallet_intel

PAID $0.02 per call (https://api.6766587364.lol/v1/wallet). Base/EVM wallet intelligence: ENS name, activity summary and USDC balance for a given address. Useful for counterparty screening before a payment. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_fear_greed_index

PAID $0.01 per call (https://api.6766587364.lol/v1/fng). Cheapest tick: Crypto Fear & Greed index (0-100) with its label and a mapped -1..1 sentiment score. One number, no fluff — ideal for a poll loop. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_free_api_key

FREE: Returns a free-tier API key (X-Api-Key) covering the standard endpoints for a daily quota — no payment, no account. Pass the key as the `api_key` argument to any paid tool to use it. Optional `email` argument is recorded. Also usable over plain HTTP: GET /v1/free-key.

Discovered
get_market_breadth

PAID $0.10 per call (https://api.6766587364.lol/v1/breadth). Market regime check: top-50 breadth, BTC dominance, XLM relative strength and a single risk-on / risk-off verdict. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_prediction_market_pulse

PAID $0.02 per call (https://api.6766587364.lol/v1/prediction). Polymarket pulse: top prediction markets by 24h volume with implied odds — event probability signal for forecasting agents. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_whale_flow

PAID $0.02 per call (https://api.6766587364.lol/v1/whale-flow). Smart-money / DEX flow verdict for a token: 24h buy/sell pressure, liquidity, average trade size and an activity-surge ratio. Verdict accumulating / distributing / balanced, with thin-liquidity and surge notes. Keyless and multi-chain (base, solana, ethereum, bsc, polygon, arbitrum, optimism, avalanche). Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_xlm_network_pulse

PAID $0.10 per call (https://api.6766587364.lol/v1/xlm-network). Stellar on-chain pulse: ledger health, XLM supply stats and 1h XLM/USDC SDEX trade statistics. Verdict-shaped output. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_xlm_quote

PAID $0.10 per call (https://api.6766587364.lol/v1/quote). Live XLM/USD price plus a Stellar DEX (SDEX) order-book snapshot: best bid/ask, mid, spread and depth. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_xlm_sentiment

FREE: Composite XLM market sentiment in [-1, 1] (positive = bullish), with per-component breakdown, live XLM price, and bid/ask spread. Output is a JSON string with keys: sentiment, sentiment_source, components, price_usd, mid, spread_pct, ts.

Discovered
get_xlm_sentiment_history

PAID $0.25 per call (https://api.6766587364.lol/v1/sentiment-history). PREMIUM: hourly XLM sentiment trend series (Fear & Greed + momentum reconstructed, live order-flow overlaid). Default 24h. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
get_xlm_sentiment_report

PAID $0.25 per call (https://api.6766587364.lol/v1/sentiment-report). PREMIUM: full XLM sentiment report — raw composite components (Fear & Greed, order-flow imbalance, 24h momentum), a directional verdict with confidence, live price, and cross-venue arbitrage context. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered
screen_multi_asset_strategy

PAID $0.10 per call (https://api.6766587364.lol/v1/multi-asset). Strategy screen across 8 major assets: trailing return vs buy-and-hold, momentum and a ranked verdict per asset. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected662 ms18