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Shingou

by shingou.io · remote · local (npm) · no sign-in to list tools · v0.3.2 · published by io.shingou

Hourly crypto news sentiment and typed market events, with sources on every signal.

Read only
CompareRegistry entry

4 tools: 4 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http sentiment https://api.shingou.io/mcp --header 'x-api-key: <your-x-api-key>'

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Only reads 4Claude Code: allow
  • get_eventsRecent classified market events for a symbol.Reads text others writeNo findings

    Why it is in this group

    • The name "get_events" 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
    Recent classified market events for a symbol. Kill-switch trio: hack_exploit, regulation, delisting — the reference integrations stand aside for 24h after one. Report the event headline and source link, not just a risk flag.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_sentimentLatest news-sentiment signal per symbol (batch up to 50 in one call — one signal per asset per hour, so never poll faster than hourly).Reads text others writeNo findings

    Why it is in this group

    • The name "get_sentiment" 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
    Latest news-sentiment signal per symbol (batch up to 50 in one call — one signal per asset per hour, so never poll faster than hourly). On the free plan, symbols outside BTC-USD/ETH-USD/SOL-USD are 24h delayed: check `timestamp` and disclose staleness.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_sentiment_historyPoint-in-time sentiment series for backtesting: `bucket` is the as-of time, no lookahead.Reads text others writeNo findings

    Why it is in this group

    • The name "get_sentiment_history" 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
    Point-in-time sentiment series for backtesting: `bucket` is the as-of time, no lookahead. `from`/`to` are clamped to your plan's history window and to its per-request span, then echoed back — check them rather than assuming. `reconstructed: true` buckets were rebuilt from archival news, not live-collected; disclose the mix in any backtest.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_symbolsThe supported symbol universe with each symbol's free-plan freshness.No findings

    Why it is in this group

    • The name "get_symbols" says "get": a word for reading.
    Description, as the server wrote it
    The supported symbol universe with each symbol's free-plan freshness. Static — costs no quota and needs no API key.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: 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 private-data or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write3
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
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.

Looked at Oct 22, 2026, 15:09 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
0
Protocol version
2025-06-18
WWW-Authenticate on 401
not observed
resource_metadata in WWW-Authenticate
none
RFC 9728 protected resource metadata
none
Authorization servers
none
Legacy HTTP+SSE transport
no
Dynamic client registration
not observed
Client ID metadata documents
not observed

Install

Pinned to version 0.3.2. Values in angle brackets are yours to fill in.

claude mcp add --transport http sentiment https://api.shingou.io/mcp --header 'x-api-key: <your-x-api-key>'

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__sentiment__get_sentiment",
      "mcp__sentiment__get_sentiment_history",
      "mcp__sentiment__get_events",
      "mcp__sentiment__get_symbols"
    ],
    "ask": [],
    "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 sentiment. Review it before you use it.

Capability tags behind 3 rules
  • mcp__sentiment__get_sentiment untrusted-input
  • mcp__sentiment__get_sentiment_history untrusted-input
  • mcp__sentiment__get_events untrusted-input