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com.twmarketdata/tw-market-data

REMOTE · MCP.TWMARKETDATA.COM · SCANNED AUG 3

Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.

+47 this week 70 Trust /100
Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →

Endpoint Security89
Transport & Reachability100
Schema Quality & AI Usability60
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 746 tokens (~186/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
  • Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage71
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · mcp.twmarketdata.com

# add to Claude Code
claude mcp add --transport http com-twmarketdata-tw-market-data https://mcp.twmarketdata.com/mcp
# ~/.codex/config.toml
[mcp_servers.com-twmarketdata-tw-market-data]
url = "https://mcp.twmarketdata.com/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-twmarketdata-tw-market-data": {
      "type": "remote",
      "url": "https://mcp.twmarketdata.com/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add com-twmarketdata-tw-market-data --url https://mcp.twmarketdata.com/mcp --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  com-twmarketdata-tw-market-data:
    url: "https://mcp.twmarketdata.com/mcp"
// mcp.json
{
  "mcpServers": {
    "com-twmarketdata-tw-market-data": {
      "type": "http",
      "url": "https://mcp.twmarketdata.com/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Aug 26 +47
    • HSTS header: unverified → fail security
    • Authorization: unverified → pass security
    • Transport: fail → pass security
    • Endpoint reachability: unreachable → reachable functional
    • MCP protocol: unverified → pass functional
    • Stability: unverified → 0.03 functional
    • Tool coverage: unverified → 100 functional
    • First check of Tool coverage: 100 functional
    • First check of Schema quality: good functional
    • First check of Schema quality: fail functional
    • First check of Schema quality: fail functional
    • First check of Tool coverage: 0 functional
  • 2 Aug 26 +1
    • Endpoint reachability: reachable → unreachable security
    • HSTS header: unverified → fail security
    • Authorization: unverified → pass security
    • Transport: fail → pass security
    • Tool coverage: unverified → 100 functional
    • MCP protocol: unverified → pass functional
    • First check of Tool coverage: 100 functional
    • First check of Tool coverage: 0 functional
    • First check of Schema quality: fail functional
    • First check of Schema quality: fail functional
    • First check of Schema quality: good functional
  • 31 Jul 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 −1
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 29 Jul 26 0
    • HSTS header: unverified → fail security
    • Transport: fail → unverified security
    • Authorization: unverified → pass security
    • Capabilities: Capabilities blocked by authentication: the endpoint requires auth we don't have to read them. functional
    • Tool coverage: Tool coverage blocked by authentication: the endpoint requires auth we don't have to read its tools. functional
    • Schema quality: Schema blocked by authentication: the endpoint requires auth we don't have to read it. functional
  • 28 Jul 26 0
    • Transport: unverified → fail security
    • HSTS header: fail → unverified security
    • Authorization: pass → unverified security
    • Schema quality: Schema not yet verified: we couldn't read the endpoint's schema. functional
    • Capabilities: Capabilities not yet verified: we couldn't read the endpoint's capabilities. functional
    • Tool coverage: Tool coverage not yet verified: we couldn't read the endpoint's tools. functional
  • 27 Jul 26 +9
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 26 Jul 26 14

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Probed https://mcp.twmarketdata.com/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=mcp.twmarketdata.com CN=WE1,O=Google Trust Services,C=US 15 Jul 2026 13 Oct 2026 ECDSA 256 ECDSA-SHA256 d5ce25dd1b36376613196036af007835
SANs: mcp.twmarketdata.com
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b
DNSSEC insecure

Validation of mcp.twmarketdata.com. Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
twmarketdata.com. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result Enforced and verified
Enforced On tool calls
HTTP status 200

WWW-Authenticate challenge Bearer resource_metadata="https://mcp.twmarketdata.com/.well-known/oauth-protected-resource"

Bearer resource_metadata="https://mcp.twmarketdata.com/.well-known/oauth-protected-resource"

Protected resource metadata

Document https://mcp.twmarketdata.com/.well-known/oauth-protected-resource
Retrieved Yes
Resource https://mcp.twmarketdata.com/mcp
Authorisation server https://eager-opera-76-staging.authkit.app
Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://mcp.twmarketdata.com/mcp Verified 200
http (plaintext) http://mcp.twmarketdata.com/mcp HTTPS enforced 301 https://mcp.twmarketdata.com/mcp
MCP tools — 4 exposed · ~583 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens
describe_dataset ~85

FULL semantics of one dataset: grain (what a row is), field meanings+units, ★TIME-CORRECTNESS rules (knowledge_time_field / point_in_time_safe — read before backtesting), relations for cross-table reasoning, agent_hints (when to use), quant_use (which factors). Args: dataset_id.

NameTypeReqDescription
dataset_idstringyes
NameTypeReqDescription
adjustments
agent_hints
category
coverage
error
grain
hint
id
key_fields
name_zh
quant_use
relations
temporal
tier

No examples provided.

find_related ~98

Traverse the knowledge graph for cross-table / supply-chain reasoning. - dataset_id: returns join-able datasets (+why) to plan multi-table analysis. - ticker: returns its industry value-chain node + peers in the same node (supply-chain reasoning). Args: dataset_id (e.g. 'equity_daily_prices') and/or ticker (e.g. '2330').

NameTypeReqDescription
dataset_id
ticker
NameTypeReqDescription
chain_error
dataset_relations
error
note
peers_in_node
ticker
value_chain_nodes

No examples provided.

list_datasets ~147

List available Taiwan-market datasets (discovery entry point). Returns id / 中文名 / category / tier / one-line description for each. Use this first to find the right data. Args: category: optional, e.g. 'chip'(籌碼) 'fundamental'(基本面) 'price'(行情) 'macro'(總經) 'relation'(關聯/產業鏈) 'derivatives'(期權) 'event'(事件) 'rag_text'(文本). tier: optional minimum plan: 'free' 'starter' 'pro' 'max' 'developer' 'enterprise'.

NameTypeReqDescription
category
tier
NameTypeReqDescription
count
datasets

No examples provided.

query_dataset ~253

Query rows with built-in look-ahead protection. ★ POINT-IN-TIME: pass `as_of` (YYYY-MM-DD) for backtesting/agent-learning. For non-point-in-time-safe datasets (fundamentals, monthly_revenue, dividend_policy…) rows are filtered by DISCLOSURE date <= as_of, so the agent only sees what was public at that moment. Omit as_of only for present-day lookups (warned). Args: dataset_id: see list_datasets. tickers: e.g. ['2330','2317']. start/end: 'YYYY-MM-DD' range. as_of: knowledge-time cutoff 'YYYY-MM-DD' (use for backtests). limit: <=5000. Returns: {meta:{table,coverage,row_count,as_of_applied,point_in_time_safe,warnings}, data:[...]} Example: query_dataset('fundamental_income', tickers=['2330'], as_of='2023-06-30')

NameTypeReqDescription
as_of
dataset_idstringyes
end
limitinteger
start
tickers
NameTypeReqDescription
blocked
data
error
hint
message
meta
status

No examples provided.