com.thenextgennexus/finance-mcp-server
REMOTE · NEXGENDATA-MCP-PROXY.STEVE-CORBEIL.WORKERS.DEV · SCANNED SEP 21
Stocks, crypto, FX, and portfolio math in one tool — no per-source API juggling.
Available components
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 → Why this is hard to score →
Endpoint Security71
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token. See how to fix → View diagnostics → Fail
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability82
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 452 tokens (~75/item across 6 items; 5 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities20
- Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28. See how to fix → Fail
How do I install the com.thenextgennexus/finance-mcp-server server?
com.thenextgennexus/finance-mcp-server is a hosted endpoint at https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · nexgendata-mcp-proxy.steve-corbeil.workers.dev
claude mcp add --transport http com-thenextgennexus-finance-mcp-server 'https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp'
{
"mcpServers": {
"com-thenextgennexus-finance-mcp-server": {
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp"
}
}
} {
"servers": {
"com-thenextgennexus-finance-mcp-server": {
"type": "http",
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp"
}
}
} [mcp_servers.com-thenextgennexus-finance-mcp-server] url = "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-thenextgennexus-finance-mcp-server": {
"type": "remote",
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp",
"enabled": true
}
}
} openclaw mcp add com-thenextgennexus-finance-mcp-server --url 'https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp' --transport streamable-http
mcp_servers:
com-thenextgennexus-finance-mcp-server:
url: "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp" {
"McpServers": {
"com-thenextgennexus-finance-mcp-server": {
"Transport": "http",
"Url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp"
}
}
} assistant mcp add com-thenextgennexus-finance-mcp-server -t streamable-http -u 'https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp'
{
"mcpServers": {
"com-thenextgennexus-finance-mcp-server": {
"type": "http",
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 26 Aug 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
- 25 Aug 26 +1
- Stability: 0.97 → pass security
- 11 Aug 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
- 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
- 27 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
- 26 Jul 26 0
First indexed and scored.
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 21 Sept 2026 · Probed https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=steve-corbeil.workers.dev | CN=YE2,O=Let's Encrypt,C=US | 24 Aug 2026 | 22 Nov 2026 | ECDSA 256 | ECDSA-SHA384 | 6b097fa4ba9dae2b923eca56e767c322dea |
| SANs: *.steve-corbeil.workers.dev, steve-corbeil.workers.dev | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of nexgendata-mcp-proxy.steve-corbeil.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Challenged, unverified
The endpoint asked for a token, but we could not retrieve and validate the RFC 9728 metadata that tells a client how to obtain one.
| Result | Challenged, unverified |
|---|---|
| Enforced | On tool calls |
| HTTP status | 200 |
WWW-Authenticate challenge Bearer realm="Apify API Token"
Bearer realm="Apify API Token"Protected resource metadata
| Retrieved | No |
|---|---|
| Problem | no_resource_metadata |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp | Verified | 200 | |
| http (plaintext) | http://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp | Inconclusive | 405 |
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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_crypto_prices ~75
Fetch real-time cryptocurrency prices and 24-hour market data for multiple coins. Returns current price in USD, 24h price change percentage, market cap, and trading volume. Use for crypto portfolio tracking, price alerts, or comparing digital assets.
| Name | Type | Req | Description |
|---|---|---|---|
| coins | array | – | List of cryptocurrency symbols or names to fetch price data |
No output schema declared.
No examples provided.
get_exchange_rates ~76
Look up current foreign exchange rates between major world currencies. Returns exchange rate, bid/ask spread, and last update timestamp. Use for travel planning, international business transactions, or forex trading decisions.
| Name | Type | Req | Description |
|---|---|---|---|
| base | string | – | Base currency code for rate calculation (e.g. 'USD', 'EUR', 'GBP', 'JPY') |
No output schema declared.
No examples provided.
get_stock_data ~109
Retrieve comprehensive stock market data for individual ticker symbols from Yahoo Finance. Returns current price, intraday high/low, 52-week range, trading volume, market capitalization, P/E ratio, earnings per share, dividend yield, and sector classification. Use for fundamental analysis, stock screening, or building financial dashboards.
| Name | Type | Req | Description |
|---|---|---|---|
| ticker | string | yes | Stock ticker symbol in uppercase format (e.g. 'AAPL' for Apple, 'MSFT' for Microsoft, 'GOOGL' for Alphabet) |
No output schema declared.
No examples provided.
screen_stocks ~101
Filter and screen stocks based on financial criteria like market cap range, sector, P/E ratio thresholds, dividend yield, or revenue growth. Returns matching ticker symbols with key metrics. Use for value investing, growth stock identification, or portfolio rebalancing analysis.
| Name | Type | Req | Description |
|---|---|---|---|
| criteria | object | – | Filtering criteria as key-value pairs (e.g. {'sector': 'technology', 'market_cap_min': 1000000000, 'pe_ratio_max': 25}) |
No output schema declared.
No examples provided.
track_crypto_portfolio ~70
Monitor real-time prices and performance metrics for a portfolio of cryptocurrency holdings. Returns current price per coin, 24-hour percentage change, portfolio value summary, and top movers. Use for active portfolio management and price monitoring.
| Name | Type | Req | Description |
|---|---|---|---|
| coins | array | yes | List of cryptocurrency codes in portfolio to track real-time |
No output schema declared.
No examples provided.
What is the com.thenextgennexus/finance-mcp-server server?
com.thenextgennexus/finance-mcp-server is listed in the public MCP registry as com.thenextgennexus/finance-mcp-server. Stocks, crypto, FX, and portfolio math in one tool, no per-source API juggling. This page covers its hosted endpoint (https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/finance-mcp-server/mcp).
Is the com.thenextgennexus/finance-mcp-server server safe to use?
com.thenextgennexus/finance-mcp-server scores 82 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the com.thenextgennexus/finance-mcp-server server expose?
com.thenextgennexus/finance-mcp-server exposes 5 tools: get_stock_data, screen_stocks, get_crypto_prices, get_exchange_rates, track_crypto_portfolio. Their descriptions and schemas cost roughly 431 tokens of context every time the server is loaded.
Does the com.thenextgennexus/finance-mcp-server server require authentication?
Yes. com.thenextgennexus/finance-mcp-server asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.
Is the com.thenextgennexus/finance-mcp-server server still maintained?
com.thenextgennexus/finance-mcp-server is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.