com.thenextgennexus/regulatory-filings-mcp
REMOTE · NEXGENDATA-MCP-PROXY.STEVE-CORBEIL.WORKERS.DEV · SCANNED SEP 21
SEC & institutional filings — Form 4, 8-K, 13F, Schedule 13D, Form D, IPO & earnings calendars.
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 Usability69
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1536 tokens (~90/item across 17 items; 17 tools + 0 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 Coverage67
- 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
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 17 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 17 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/regulatory-filings-mcp server?
com.thenextgennexus/regulatory-filings-mcp is a hosted endpoint at https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/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-regulatory-filings-mcp 'https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp'
{
"mcpServers": {
"com-thenextgennexus-regulatory-filings-mcp": {
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp"
}
}
} {
"servers": {
"com-thenextgennexus-regulatory-filings-mcp": {
"type": "http",
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp"
}
}
} [mcp_servers.com-thenextgennexus-regulatory-filings-mcp] url = "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-thenextgennexus-regulatory-filings-mcp": {
"type": "remote",
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp",
"enabled": true
}
}
} openclaw mcp add com-thenextgennexus-regulatory-filings-mcp --url 'https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp' --transport streamable-http
mcp_servers:
com-thenextgennexus-regulatory-filings-mcp:
url: "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp" {
"McpServers": {
"com-thenextgennexus-regulatory-filings-mcp": {
"Transport": "http",
"Url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp"
}
}
} assistant mcp add com-thenextgennexus-regulatory-filings-mcp -t streamable-http -u 'https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp'
{
"mcpServers": {
"com-thenextgennexus-regulatory-filings-mcp": {
"type": "http",
"url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/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 +2
- 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
- 30 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/regulatory-filings-mcp/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/regulatory-filings-mcp/mcp | Verified | 200 | |
| http (plaintext) | http://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/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 →
detect_insider_cluster ~123
Detect insider buying clusters — multiple officers/directors buying the same stock inside a window. The smart-money signal hedge funds pay $200+/mo for. Returns one row per stock with cluster strength. Args: ticker: Optional ticker to filter days_window: Cluster detection window in days (default 30 — 30/60/90 supported) min_insiders: Minimum distinct insiders to qualify as a cluster (default 3)
| Name | Type | Req | Description |
|---|---|---|---|
| days_window | integer | – | – |
| min_insiders | integer | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_13f_delta ~121
Compute the position delta between a 13F filer's two most recent filings. Returns new positions, increased stakes, reduced stakes, and full exits per CUSIP — the actionable signal WhaleWisdom Premium charges $999/yr for. Args: filer_cik: Filer CIK (e.g. "0001067983" for Berkshire) or fund name days_back: Lookback window for filings comparison (default 90 — informational)
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| filer_cik | string | yes | – |
No output schema declared.
No examples provided.
get_analyst_targets ~48
Retrieve Wall Street analyst price targets for a ticker — high, low, mean, latest changes by firm. Args: ticker: Required ticker symbol
| Name | Type | Req | Description |
|---|---|---|---|
| ticker | string | yes | – |
No output schema declared.
No examples provided.
get_dividend_aristocrats ~59
Retrieve S&P 500 Dividend Aristocrats — companies with 25+ consecutive years of dividend increases. Args: min_years: Minimum consecutive years of dividend increases (default 25)
| Name | Type | Req | Description |
|---|---|---|---|
| min_years | integer | – | – |
No output schema declared.
No examples provided.
get_earnings_calendar ~66
Retrieve upcoming earnings calendar — report dates, EPS estimates, revenue estimates. Args: days_forward: Calendar horizon in days (default 14) ticker: Optional ticker filter (post-filtered)
| Name | Type | Req | Description |
|---|---|---|---|
| days_forward | integer | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_earnings_estimates ~76
Retrieve analyst earnings estimate revisions — EPS upgrades/downgrades over the lookback window. Args: ticker: Required ticker symbol days_back: Lookback window — maps to 30d / 60d / 90d
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| ticker | string | yes | – |
No output schema declared.
No examples provided.
get_form_13f_holdings ~117
Retrieve SEC Form 13F-HR holdings — institutional investor positions ($100M+ AUM funds). Pull Berkshire Hathaway, Renaissance, Citadel, Two Sigma quarterly position disclosures. Args: filer_cik: Filer CIK number (e.g. "0001067983" for Berkshire) or fund name (passed as query) quarter: Quarter in YYYY-QN format (e.g. "2025-Q4")
| Name | Type | Req | Description |
|---|---|---|---|
| filer_cik | string | – | – |
| quarter | string | – | – |
No output schema declared.
No examples provided.
get_form_4_insider_trades ~129
Retrieve SEC Form 4 insider trades (officers/directors buying or selling their own stock). Replaces a WhaleWisdom Insider feed subscription. Returns transaction date, insider name & role, shares, price, value. Args: ticker: Optional ticker filter (e.g. "NVDA") days_back: Lookback window in days (default 30) min_value_usd: Optional minimum transaction value filter (post-filtered)
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| min_value_usd | number | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_form_8k_material_events ~130
Retrieve SEC Form 8-K material event filings — M&A, executive changes, bankruptcy, earnings, going concerns. Replaces an 8-K Push subscription. Real-time material event monitoring for any public company. Args: ticker: Optional ticker filter event_type: Optional 8-K item filter (e.g. "1.01", "2.01", "5.02") days_back: Lookback window in days (default 14)
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| event_type | string | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_form_d_private_funding ~119
Retrieve SEC Form D private offerings — private rounds, hedge fund launches, exempt securities filings. VC and private equity intel for tracking who's raising and how much. Args: state: Optional state filter (e.g. "CA", "NY") — passed as a query keyword days_back: Lookback window in days (default 30) min_amount: Optional minimum offering amount filter (post-filtered)
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| min_amount | number | – | – |
| state | string | – | – |
No output schema declared.
No examples provided.
get_ipo_calendar ~60
Retrieve upcoming IPO calendar — pricing date, shares offered, price range, lead underwriters. Args: days_forward: Calendar horizon in days (default 30) — passed via the upstream date_range enum
| Name | Type | Req | Description |
|---|---|---|---|
| days_forward | integer | – | – |
No output schema declared.
No examples provided.
get_options_unusual_activity ~74
Retrieve unusual options activity — volume vs open-interest spikes, large block trades, suspected smart-money positioning. Args: ticker: Optional ticker filter min_volume_ratio: Minimum volume / open-interest ratio (default 2.0)
| Name | Type | Req | Description |
|---|---|---|---|
| min_volume_ratio | number | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_pre_ipo_secondary ~65
Retrieve pre-IPO secondary market valuations — Forge, EquityZen, Hiive prices for SpaceX, Stripe, OpenAI tier names. Args: company: Optional company name filter (e.g. "SpaceX", "Stripe")
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | – | – |
No output schema declared.
No examples provided.
get_schedule_13d_activist ~118
Retrieve SEC Schedule 13D / 13G activist & beneficial-ownership filings (>5% stake). Track Carl Icahn, Elliott Management, Pershing Square, Trian moves — the activist signal. Args: target_ticker: Optional ticker of target company filer: Optional activist filer name (post-filtered) days_back: Lookback window in days (default 90)
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| filer | string | – | – |
| target_ticker | string | – | – |
No output schema declared.
No examples provided.
get_short_interest ~70
Retrieve short interest data — short ratio, days-to-cover, % of float short, changes vs prior period. Args: ticker: Optional ticker filter days_back: Informational; actor returns latest reported short interest snapshot
| Name | Type | Req | Description |
|---|---|---|---|
| days_back | integer | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_stock_splits_corporate_actions ~56
Retrieve upcoming stock splits, spinoffs, mergers, special dividends, and other corporate actions. Args: days_forward: Calendar horizon in days (default 60)
| Name | Type | Req | Description |
|---|---|---|---|
| days_forward | integer | – | – |
No output schema declared.
No examples provided.
get_swf_holdings ~105
Retrieve sovereign wealth fund (SWF) US equity holdings — Norway GPFG, GIC Singapore, ADIA, PIF. Tracks position changes for the world's largest state-backed investors. Args: fund: Optional SWF name filter (e.g. "Norway", "GIC", "ADIA") quarter: Informational; the actor returns the most recently reported quarter per fund.
| Name | Type | Req | Description |
|---|---|---|---|
| fund | string | – | – |
| quarter | string | – | – |
No output schema declared.
No examples provided.
What is the com.thenextgennexus/regulatory-filings-mcp server?
com.thenextgennexus/regulatory-filings-mcp is listed in the public MCP registry as com.thenextgennexus/regulatory-filings-mcp. SEC & institutional filings, Form 4, 8-K, 13F, Schedule 13D, Form D, IPO & earnings calendars. This page covers its hosted endpoint (https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/regulatory-filings-mcp/mcp).
Is the com.thenextgennexus/regulatory-filings-mcp server safe to use?
com.thenextgennexus/regulatory-filings-mcp scores 77 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/regulatory-filings-mcp server expose?
com.thenextgennexus/regulatory-filings-mcp exposes 17 tools: get_form_4_insider_trades, get_form_d_private_funding, get_form_8k_material_events, get_form_13f_holdings, get_schedule_13d_activist, and 12 more. Their descriptions and schemas cost roughly 1,536 tokens of context every time the server is loaded.
Does the com.thenextgennexus/regulatory-filings-mcp server require authentication?
Yes. com.thenextgennexus/regulatory-filings-mcp 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/regulatory-filings-mcp server still maintained?
com.thenextgennexus/regulatory-filings-mcp 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.