AlgoVault — Crypto Quant Trade Calls

io.github.AlgoVaultFi/crypto-quant-signal-mcpAlgoVaultFistreamable-httpv1.32.0Scanned 1 hour ago

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

9 tools: 3 change things and 6 only read.

Reads private data · 3
Reads text others write · 9
Can send data out · 0
1 finding

Tools listed without sign-in. Remote posture

Anlyon alternative

3 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

9 tools

Changes things 3Creates or changes something that can be changed back.Claude Code: ask

scan_funding_arbRanked cross-venue funding arbitrage across major crypto perpetual futures venues — funding rate spreads, long one venue short another, as a BUY SELL HOLD composite verdict per pai…Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Ranked cross-venue funding arbitrage across major crypto perpetual futures venues — funding rate spreads, long one venue short another, as a BUY SELL HOLD composite verdict per pair. AI trading signal for crypto quant and Claude trading agents. Trade call via get_trade_call, market regime via get_market_regime. On-chain verified merkle anchor.
Annotations the server declares
- title: Funding Arbitrage Scanner
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
scan_market_regimesScreens a whole crypto perpetual futures venue by market regime — TRENDING_UP TRENDING_DOWN RANGING VOLATILE — and returns each matching coin with confidence, trend strength, ADX, …Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Screens a whole crypto perpetual futures venue by market regime — TRENDING_UP TRENDING_DOWN RANGING VOLATILE — and returns each matching coin with confidence, trend strength, ADX, volatility ratio and how long the regime has held. Rows are the market regime classifier output for the last closed bar, sampled on Binance, Bybit, OKX and Bitget; another venue, or a timeframe a venue cannot serve, is refused with the alternatives. Billing: one call per returned row; non-matching coins are free. For a live single-coin read with cross-venue funding, call get_market_regime. Read-only.
Annotations the server declares
- title: Market Regime Screener
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
scan_trade_callsReturns ranked BUY SELL HOLD trade calls across the top crypto perpetual futures by open interest — one scan for whole-market coverage, each with confidence and market regime.Reads text others write1 finding
Why it is in this group
- The name "scan_trade_calls" says "call": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Findings
- Warn
  The server marks "scan_trade_calls" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The name "scan_trade_calls" says "call": a word for a change.
  What this check looks for
Description, as the server wrote it
Returns ranked BUY SELL HOLD trade calls across the top crypto perpetual futures by open interest — one scan for whole-market coverage, each with confidence and market regime. Use this for breadth; use get_trade_call for per-coin depth and reasoning. Read-only: reads live exchange APIs, places no orders.
Annotations the server declares
- title: Market Scanner
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false

Only reads 6Looks things up and changes nothing.Show 6 read-only tools

chat_knowledgeReturns a synthesized natural-language answer with citations, grounded in the AlgoVault knowledge bundle (every MCP tool description, response shape, integration tutorial, and code…Reads private dataReads text others writeNo findings
Why it is in this group
- The description's first verb is "return": a word for reading.
What it can reach
- private-dataThe name "chat_knowledge" says "chat": it reads messages.
- private-dataThe description's first sentence says "return" and "vault": it reads secrets.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe name "chat_knowledge" says "chat": it reads messages, which other people can write.
Description, as the server wrote it
Returns a synthesized natural-language answer with citations, grounded in the AlgoVault knowledge bundle (every MCP tool description, response shape, integration tutorial, and code example). Use when you need an explanation, code pattern, or how-to; for raw ranked snippets without LLM synthesis use search_knowledge (faster, no quota cost). Read-only: calls an LLM, no other side effects. Quota: Free 10/month, Starter 50, Pro 200, Enterprise 2000.
Annotations the server declares
- title: Knowledge Q&A
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
get_market_regimeReturns the market regime — TRENDING_UP TRENDING_DOWN RANGING VOLATILE — with confidence and a strategy hint, for one crypto perpetual futures.Reads text others writeNo findings
Why it is in this group
- The name "get_market_regime" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Returns the market regime — TRENDING_UP TRENDING_DOWN RANGING VOLATILE — with confidence and a strategy hint, for one crypto perpetual futures. Composite verdict: trend ranging + cross-venue funding rate. Read-only, live exchange APIs. Verified track record: get_track_record or performance://signal-performance; on-chain verified merkle anchor.
Annotations the server declares
- title: Market Regime Classifier
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
get_track_recordReturns the AlgoVault track record — aggregated PFE win rates by call type, timeframe and asset tier, plus the evaluation methodology and window.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_track_record" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "vault": it reads secrets.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Returns the AlgoVault track record — aggregated PFE win rates by call type, timeframe and asset tier, plus the evaluation methodology and window. The same verified aggregate the performance://signal-performance resource serves, callable from harnesses that bridge tools only. Defaults to the compact aggregate; use include for the per-asset, per-venue or recent-signal breakdowns. Read-only, no side effects.
Annotations the server declares
- title: Track Record
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
get_trade_callReturns a composite verdict — BUY SELL HOLD trade call with confidence and market regime — for one crypto or tokenized-stock perpetual futures.Reads text others writeNo findings
Why it is in this group
- The name "get_trade_call" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Returns a composite verdict — BUY SELL HOLD trade call with confidence and market regime — for one crypto or tokenized-stock perpetual futures. One asset only; whole-market scan: scan_trade_calls. Read-only: live exchange APIs, no orders. Verified track record: get_track_record or performance://signal-performance; on-chain verified merkle anchor.
Annotations the server declares
- title: Composite Trade Call
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
get_trade_signalReturns a composite verdict — BUY SELL HOLD trade call with confidence and market regime — for one crypto or tokenized-stock perpetual futures.Reads text others writeNo findings
Why it is in this group
- The name "get_trade_signal" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Returns a composite verdict — BUY SELL HOLD trade call with confidence and market regime — for one crypto or tokenized-stock perpetual futures. One asset only; whole-market scan: scan_trade_calls. Read-only: live exchange APIs, no orders. Verified track record: get_track_record or performance://signal-performance; on-chain verified merkle anchor. [ALIAS] This tool is an alias of get_trade_call — same behavior, kept for backward compatibility. Prefer get_trade_call for new integrations.
Annotations the server declares
- title: Trade Signal
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false
search_knowledgeReturns ranked snippets from the AlgoVault knowledge bundle answering a question about its MCP tools, response shapes, integration patterns (LangChain, LlamaIndex, MAF, CrewAI), or…Reads private dataReads text others writeNo findings
Why it is in this group
- The name "search_knowledge" says "search": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "vault": it reads secrets.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Returns ranked snippets from the AlgoVault knowledge bundle answering a question about its MCP tools, response shapes, integration patterns (LangChain, LlamaIndex, MAF, CrewAI), or code examples. Call this BEFORE other tool calls to confirm parameter usage and avoid hallucinating tool shapes. Fast: BM25 lexical search, no LLM call, no quota cost. For a synthesized natural-language answer use chat_knowledge. Read-only, no side effects.
Annotations the server declares
- title: Knowledge Search
- readOnlyHint: true
- openWorldHint: true
- destructiveHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged outbound.

Reads private data3: Reads files, mail, messages, databases, secrets, calendars or repositories.; chat_knowledge
get_track_record
search_knowledge
Reads text others write9: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.; chat_knowledge
get_market_regime
get_track_record
get_trade_call
get_trade_signal
scan_funding_arb
scan_market_regimes
scan_trade_calls
search_knowledge
Can send data out0: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Tools listed without sign-in

Looked at Oct 22, 2026, 14:50 UTC, unchanged since Oct 22, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable: yes
HTTP status of an anonymous initialize: 200
tools/list served without credentials: yes
Tools that change things, listed without credentials: 3
Protocol version: 2025-06-18
WWW-Authenticate on 401: not observed
resource_metadata in WWW-Authenticate: not observed
RFC 9728 protected resource metadata: not observed
Authorization servers: not observed
Legacy HTTP+SSE transport: no
Dynamic client registration: not observed
Client ID metadata documents: not observed

WarnThe whole server
The endpoint served tools/list without credentials, and the list has 3 tools that change things (3 write). Whether a call also works without credentials was not tested: tools are never called.
Matched text
https://api.algovault.com/mcp: tools/list returned 9 tools to an anonymous client, including scan_funding_arb (write), scan_trade_calls (write), scan_market_regimes (write)
What this check looks for

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warnscan_trade_calls
The server marks "scan_trade_calls" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The name "scan_trade_calls" says "call": a word for a change.
What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.32.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http crypto-quant-signal https://api.algovault.com/mcp

claude mcp add --transport http crypto-quant-signal https://api.algovault.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__crypto-quant-signal__get_trade_call",
      "mcp__crypto-quant-signal__get_trade_signal",
      "mcp__crypto-quant-signal__get_market_regime",
      "mcp__crypto-quant-signal__chat_knowledge",
      "mcp__crypto-quant-signal__search_knowledge",
      "mcp__crypto-quant-signal__get_track_record"
    ],
    "ask": [
      "mcp__crypto-quant-signal__scan_funding_arb",
      "mcp__crypto-quant-signal__scan_trade_calls",
      "mcp__crypto-quant-signal__scan_market_regimes"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as crypto-quant-signal. Review it before you use it.

Capability tags behind 9 rules

mcp__crypto-quant-signal__get_trade_call untrusted-input
mcp__crypto-quant-signal__get_trade_signal untrusted-input
mcp__crypto-quant-signal__get_market_regime untrusted-input
mcp__crypto-quant-signal__scan_funding_arb untrusted-input
mcp__crypto-quant-signal__scan_trade_calls untrusted-input
mcp__crypto-quant-signal__scan_market_regimes untrusted-input
mcp__crypto-quant-signal__chat_knowledge private-data, untrusted-input
mcp__crypto-quant-signal__search_knowledge private-data, untrusted-input
mcp__crypto-quant-signal__get_track_record private-data, untrusted-input

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.github.AlgoVaultFi/crypto-quant-signal-mcp/verify?hash=477ac5a58c8ddc27a555ad0bc75c9dcefc4dd8a31b14c550cf4d85cdb42519ae" | jq -e '.changed == false'

Pinned hash 477ac5a58c8d, from Oct 24, 2026, 07:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.AlgoVaultFi/crypto-quant-signal-mcp/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

[![anlyon.dev](https://anlyon.dev/badge/io.github.AlgoVaultFi/crypto-quant-signal-mcp.svg)](https://anlyon.dev/servers/io.github.AlgoVaultFi/crypto-quant-signal-mcp)

Source: MCP Registry · repository. Synced Oct 24, 2026, 08:17 UTC.