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yieldprobe: DeFi intel for agents

R0· no sign-in

Paid DeFi data for agents via x402 on Base: yields, APY moves, stablecoin pegs, token risk.

v0.2.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality68needs work
Trust82of 100
Uptime, 30 days93%
Latency p50479 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "defi-intel": {
      "type": "http",
      "url": "https://yieldprobe.com/mcp"
    }
  }
}
claude mcp add --transport http defi-intel https://yieldprobe.com/mcp
[mcp_servers.defi-intel]
url = "https://yieldprobe.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "defi-intel": {
      "type": "remote",
      "url": "https://yieldprobe.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "defi-intel": {
      "type": "http",
      "url": "https://yieldprobe.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=defi-intel&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8veWllbGRwcm9iZS5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "defi-intel": {
      "type": "http",
      "url": "https://yieldprobe.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "defi-intel": {
      "httpUrl": "https://yieldprobe.com/mcp"
    }
  }
}
extensions:
  "defi-intel":
    enabled: true
    name: "defi-intel"
    type: streamable_http
    uri: "https://yieldprobe.com/mcp"
    timeout: 300

Quality 68 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: defi_top_yields (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); defi_yield_movers (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); yieldprobe_info (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 635 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability50 · weight 15
  • pass
    stability.changes5 tool changes in 30 days
  • fail
    stability.rug_pull1 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 635 tokens to load them all · tool set 48340f4f5438 · tools last changed 2026-10-12 · checked 2026-10-19 22:46 UTC

Tool changes

  • defi_top_yieldschangeddescriptionmeaning changed
    before

    Top DeFi pools by APY with 30d mean, volatility, IL risk and forecast; filter by chain, project, stablecoin, TVL. Signed and timestamped. $0.02 per call.

    after · 43% of words in common

    Compare DeFi yield candidates before choosing a deposit: filter by chain, stablecoin exposure, project and min TVL; returns spot APY, 30d mean, volatility and IL risk. Ranked by spot APY, not a safety verdict or executable deposit quote. DefiLlama data, signed and timestamped. $0.02 USDC on Base per call.

  • token_security_checkchangeddescription
    before

    Honeypot, taxes, mintable, proxy, owner powers and holder concentration with a 0-100 risk score. $0.003 per call.

    after · 90% of words in common

    Honeypot, taxes, mintable, proxy, owner powers and holder concentration with a 0-100 risk score. $0.02 per call.

  • stablecoin_peg_monitorchangeddescription
    before

    Every depegged USD stablecoin plus the largest by supply, with price deviation and 1d/7d supply change. $0.002 per call.

    after · 91% of words in common

    Every depegged USD stablecoin plus the largest by supply, with price deviation and 1d/7d supply change. $0.02 per call.

  • defi_yield_moverschangeddescription
    before

    Pools with the largest APY change over 1d or 7d, up and down. Anomaly feed. $0.002 per call.

    after · 90% of words in common

    Pools with the largest APY change over 1d or 7d, up and down. Anomaly feed. $0.02 per call.

  • defi_top_yieldschangeddescription
    before

    Top DeFi pools by APY with 30d mean, volatility, IL risk and forecast; filter by chain, project, stablecoin, TVL. Signed and timestamped. $0.002 per call.

    after · 92% of words in common

    Top DeFi pools by APY with 30d mean, volatility, IL risk and forecast; filter by chain, project, stablecoin, TVL. Signed and timestamped. $0.02 per call.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository
provenance55
liveness97
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-93% +updated-26d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://yieldprobe.com/mcp streamable-httpnoneyes93%479 ms2025-11-252026-10-19

Tools (5)

defi_top_yieldsCompare DeFi yield candidates before choosing a deposit: filter by chain, stablecoin exposure, project and min TVL; returns spot APY, 30d mean, volatility and IL risk. Ranked by spot APY, not a safety verdict or executable deposit quote. DefiLlama data, signed and timestamped. $0.02 USDC on Base per call.
defi_yield_moversPools with the largest APY change over 1d or 7d, up and down. Anomaly feed. $0.02 per call.
stablecoin_peg_monitorEvery depegged USD stablecoin plus the largest by supply, with price deviation and 1d/7d supply change. $0.02 per call.
token_security_checkHoneypot, taxes, mintable, proxy, owner powers and holder concentration with a 0-100 risk score. $0.02 per call.
yieldprobe_infoFree. Prices, payment network, HTTP endpoints and how to pay. Call this first if unsure.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.yieldprobe/defi-intel",
  "title": "yieldprobe: DeFi intel for agents",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://yieldprobe.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "websiteUrl": "https://yieldprobe.com",
  "description": "Paid DeFi data for agents via x402 on Base: yields, APY moves, stablecoin pegs, token risk."
}