TradeTi.me — Market Hours

by NicolaiJohannesen · remote · local (npm) · no sign-in to list tools · v0.1.2 · published by GitHub user NicolaiJohannesen

Read-only trading hours for 30 stock exchanges — open now, next open, holidays, sessions.

Changes · 3

Compare Registry entry

8 tools: 3 change things and 5 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things3Claude Code: ask: see these tools
Only reads5Claude Code: allow: see these tools

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

claude mcp add --transport http tradetime https://mcp.tradeti.me/mcp

Findings

Matches of fixed checks, with the text they matched.

3 warn

Warnis_market_open
The server marks "is_market_open" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "is_market_open" says "open": a word for a change.
What this check looks for
Warnmarkets_open_now
The server marks "markets_open_now" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "markets_open_now" says "open": a word for a change.
What this check looks for
Warntime_until_next_open
The server marks "time_until_next_open" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "time_until_next_open" says "open": a word for a change.
What this check looks for

Tools

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

8 tools

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

is_market_openIs a stock exchange open for trading right now (or at a given time)?1 finding
Why it is in this group
- The name "is_market_open" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "is_market_open" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "is_market_open" says "open": a word for a change.
  What this check looks for
Description, as the server wrote it
Is a stock exchange open for trading right now (or at a given time)? Returns { open: true/false } plus status, when it next opens (weekends and holidays are skipped), and when it closes if currently open. The fastest answer to "is <exchange> open?".
Annotations the server declares
- title: Is a market open?
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
markets_open_nowWhich of the world's stock exchanges are open right now (or at a given time)?1 finding
Why it is in this group
- The name "markets_open_now" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "markets_open_now" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "markets_open_now" says "open": a word for a change.
  What this check looks for
Description, as the server wrote it
Which of the world's stock exchanges are open right now (or at a given time)? Returns every tracked exchange with its open flag and status — ideal for "which markets are trading?".
Annotations the server declares
- title: Markets open now
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
time_until_next_openWhen does an exchange next open?1 finding
Why it is in this group
- The name "time_until_next_open" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "time_until_next_open" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "time_until_next_open" says "open": a word for a change.
  What this check looks for
Description, as the server wrote it
When does an exchange next open? Returns hours until the next open (weekends and holidays skipped), or — if it is already open — hours until it closes.
Annotations the server declares
- title: Time until next open
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

Only reads 5Looks things up and changes nothing.Claude Code: allow

get_exchangeThe full record for one exchange: sessions (in exchange-local decimal hours), holidays, early closes, and official source links.No findings
Why it is in this group
- The name "get_exchange" says "get": a word for reading.
Description, as the server wrote it
The full record for one exchange: sessions (in exchange-local decimal hours), holidays, early closes, and official source links.
Annotations the server declares
- title: Exchange details
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_exchange_statusFull live status for one exchange: open flag, status enum (main_open / session_open / opening_soon / closed), session type, hours to the next transition, hours to close (if open), …No findings
Why it is in this group
- The name "get_exchange_status" says "get": a word for reading.
Description, as the server wrote it
Full live status for one exchange: open flag, status enum (main_open / session_open / opening_soon / closed), session type, hours to the next transition, hours to close (if open), and why it is closed (holiday / weekend) if applicable.
Annotations the server declares
- title: Exchange status (full)
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_holidaysThe closure calendar for one exchange: full-day holidays (YYYY-MM-DD, exchange-local) and early-close days with their close times.No findings
Why it is in this group
- The name "get_holidays" says "get": a word for reading.
Description, as the server wrote it
The closure calendar for one exchange: full-day holidays (YYYY-MM-DD, exchange-local) and early-close days with their close times.
Annotations the server declares
- title: Holidays & early closes
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_trading_sessionsThe trading-session structure for one exchange, in exchange-local decimal hours (9.5 = 09:30).No findings
Why it is in this group
- The name "get_trading_sessions" says "get": a word for reading.
Description, as the server wrote it
The trading-session structure for one exchange, in exchange-local decimal hours (9.5 = 09:30). A four-number "main" means a lunch break (e.g. Tokyo 9–11.5, 12.5–15).
Annotations the server declares
- title: Trading sessions
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
list_exchangesList the tracked stock exchanges as lightweight summaries (id, name, city, country, timezone, region, importance).No findings
Why it is in this group
- The name "list_exchanges" says "list": a word for reading.
Description, as the server wrote it
List the tracked stock exchanges as lightweight summaries (id, name, city, country, timezone, region, importance). Optionally filter by region (e.g. "Asia", "Americas", "Europe"). Use this to discover valid exchange ids.
Annotations the server declares
- title: List exchanges
- 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.

Install

Pinned to version 0.1.2. Values in angle brackets are yours to fill in.

claude mcp add --transport http tradetime https://mcp.tradeti.me/mcp

Run in a terminal.

Claude Code permissions

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

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__tradetime__get_exchange_status",
      "mcp__tradetime__list_exchanges",
      "mcp__tradetime__get_exchange",
      "mcp__tradetime__get_holidays",
      "mcp__tradetime__get_trading_sessions"
    ],
    "ask": [
      "mcp__tradetime__is_market_open",
      "mcp__tradetime__markets_open_now",
      "mcp__tradetime__time_until_next_open"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as tradetime. Review it before you use it.

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.NicolaiJohannesen/tradetime-mcp/changes.xml

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

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 →

Compare with other servers for the same product.

Source: MCP Registry · repository. Synced Oct 21, 2026, 18:18 UTC.

For agents: Markdown · JSON · report this listing