Accrue MCP Server

cc.accrue/mcp

answering

Accrue is answering right now. Last checked 14 min ago. It exposes 14 tools.

Stablecoin Yield Index (SYX) and live USDC vault APYs across Ethereum, Base, Arbitrum.

Uptime history 42 hours of history · worst hour 0%

42 hours agonow

91.2%

Uptime 24h

83 of 91 checks

Tools

read from the server

278 ms

Response time

average over 24h

open, no key

Access

streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://accrue.cc/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://accrue.cc/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://accrue.cc/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://accrue.cc/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://accrue.cc/mcp"
    }
  }
}

Available tools 14

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

syx

get_syx_components

List the current SYX components with their live weights, APYs, and total value locked. SYX is composed of 8 onchain USDC supply markets: Aave v3 (Ethereum, Base, Arbitrum), Compound v3 (Ethereum), and Morpho v2 Prime USDC vaults from Steakhouse Financial and Gauntlet (Ethereum, Base). Use this when the user asks what is inside SYX, or wants to see the per-component breakdown.

get_syx_history

Get historical SYX index readings. Use this when the user asks how SYX has moved over time, wants a chart of recent readings, or wants to compare current SYX to its recent trend. Returns time-series data points.

get_syx_methodology

Get the full SYX methodology — how the index is constructed, which onchain components are included, how weights are calculated, the measurement windows, and the exclusion rules. Use this when the user asks "how is SYX calculated" or "what does SYX measure" or "what protocols does SYX include".

get_syx_value

Get the current Stablecoin Yield Index (SYX) value and rolling averages (7-day, 30-day, 90-day). SYX is a TVL-weighted benchmark for conservative USDC yield, calculated directly from canonical onchain contracts on Ethereum, Base, and Arbitrum — not aggregated from third-party APIs. Use this when the user asks "what is the current stablecoin yield" or "what is SYX right now" or any benchmark/reference-rate question about USDC yield.

vaults

list_vaults

List all stablecoin yield vaults available on ACCRUE with their current live APYs, risk tiers, chains, and underlying protocols. Returns spot, 7-day realized, and 30-day realized APYs for each vault. Use this when the user asks "what vaults are available", "what strategies does ACCRUE offer", or wants to browse options.

search_vaults

Filter ACCRUE vaults by chain, risk tier, protocol, and/or minimum APY. Returns the matching vaults with live APY data. Use this when the user wants to narrow down by criteria like "Base vaults only", "highest yield on Arbitrum", or "show me conservative options above 4%".

calculate

calculate_yield

Project compound returns for a USDC deposit into any ACCRUE vault or model portfolio over a given holding period. Uses live APY data and applies the ACCRUE 10% performance fee on yield earned. Returns gross yield, performance fee, net yield, and final balance. Use this when the user asks "how much would I earn" or "what would my $X grow to".

compare

compare_vaults

Compare two or more ACCRUE vaults side by side. Returns each vault's live APYs, TVL, chain, and risk tier, plus a comparison summary highlighting the highest yield, highest TVL, and whether the vaults share a risk tier. Use this for "compare X and Y" or "is Aave or Compound better right now" type questions.

model

list_model_portfolios

List all model portfolios on ACCRUE, organised per chain. Each portfolio is a pre-built blend of underlying vaults sized to a risk profile. Returns each portfolio with its live blended APY computed from underlying vault yields. Use this when the user asks "what portfolios are available" or wants a one-click diversified option.

platform

get_platform_info

Get high-level facts about the ACCRUE platform: fee structure, custody model, supported chains, wallets, KYC requirements, withdrawal terms, and AI agent integration status. Use this when the user asks "what is ACCRUE", "how does ACCRUE work", "what are the fees", or anything about the platform itself rather than a specific vault.

portfolio

get_portfolio_details

Get full details on a single model portfolio: its underlying vault allocations, the live APY of each underlying vault, and the blended portfolio APY. Use this when the user asks about a specific portfolio like "what is in Optimal Yield on Ethereum" or "how does Stable Yield Base work".

recommend

recommend_strategy

Recommend a vault or model portfolio for a user based on their risk profile and chain preference. Uses live APY data to choose the best current option. Returns a recommendation with reasoning. Use this when the user describes what they want ("I want safe yield on Base", "maximise returns on Ethereum") rather than asking about a specific vault. Always reminds users this is informational, not financial advice.

search

Natural-language search across all ACCRUE vaults and portfolios. Use this for vague queries like "find me high-yield options", "show me lending strategies on Base", or "what aggressive options are there". Returns matching vaults and portfolios with live data.

vault

get_vault_details

Get full details on a single ACCRUE yield vault by ID or name. Returns the live spot APY, 7-day realized APY, 30-day realized APY, TVL, chain, risk tier, underlying protocol, and metadata. Use this when the user asks about a specific vault like "tell me about Steakhouse Prime on Ethereum" or "how is the Aave Base vault doing".

Endpoints

URL	Transport	State	Latency	Checked
https://accrue.cc/mcp	streamable-http	answering	293 ms	14 min ago

Accrue — questions

Answers built from our own checks of this server.

What can Accrue do?

It exposes 14 tools, read directly from the server on our last check. Among them: calculate_yield, compare_vaults, get_platform_info, get_portfolio_details, get_syx_components, get_syx_history and 8 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Accrue mostly used for?

Its tools cluster around syx and vaults. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Accrue working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 83 of 91 checks got a reply (91.2%), average response time 278 ms. The bar chart above shows every period we have measured.

How do I connect Accrue?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Accrue need an API key?

No. Accrue completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 14 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Accrue?

It answers our handshake in 278 ms on average, which is faster than 49% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.