Insider Trades & Directors Dealings Data
REMOTE · WWW.INSIDERKAUF.DE · 2 COMPONENTS
Insider trades & directors dealings data for US (SEC) & German (BaFin) stocks: insider buys & sells.
Available components
Last scanned (15 hours ago)
Scores higher than 58% of remote servers
Reachable. Last reached 18 Oct 2026.
Category Finance and Payments
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 Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- 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 Usability62
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 656 tokens (~82/item across 8 items; 8 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
- Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage78
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 35% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 8 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
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.
- 17 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 14 Oct 26 +33
- Authorization: unverified → partial ▲ security
- Injection markers: unverified → pass ▲ security
- MCP protocol: unverified → fail ▼ functional
- Endpoint reachability: not serving MCP → reachable ▲ functional
- Stability: unverified → 0.07 ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- 13 Oct 26 −32
- Endpoint reachability: reachable → not serving MCP ▼ security
- Tool safety: pass → unverified ▼ security
- Authorization: partial → unverified ▼ security
- Tool coverage: 100 → unverified ▼ functional
- Capabilities: fail → unverified ▼ functional
- First check of Schema quality: unverified functional
- 12 Oct 26 65
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 18 Oct 2026 · Probed https://www.insiderkauf.de/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=insiderkauf.de | CN=YE1,O=Let's Encrypt,C=US | 12 Oct 2026 | 10 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 5bb0dfd66855a39a44ecfc7a1b1f68fc53a |
| SANs: insiderkauf.de, www.insiderkauf.de | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| 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 www.insiderkauf.de. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| de. | present | 26755 | 8 | Verified |
| insiderkauf.de. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.insiderkauf.de/mcp | Verified | 200 | |
| http (plaintext) | http://www.insiderkauf.de/mcp | HTTPS enforced | 301 | https://www.insiderkauf.de/mcp |
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_company_insider_trades ~50
All insider transactions of one company (unified SEC/BaFin history), oldest to newest. Pass symbol OR isin.
| Name | Type | Req | Description |
|---|---|---|---|
| isin | string | – | – |
| symbol | string | – | – |
No output schema declared.
No examples provided.
get_featured_insider_trades ~77
Curated per-company lists shown on the home page: most-popular (highest buy volume, well-known companies), top-by-officers (highest officer buy volume), most-active-by-officers (most insiders trading).
| Name | Type | Req | Description |
|---|---|---|---|
| kind | string | yes | – |
| limit | integer | – | – |
| time | string | yes | – |
No output schema declared.
No examples provided.
get_insider_barometer ~49
Insider barometer: buy/sell ratio gauge for a market (US = SEC universe, DE = BaFin universe).
| Name | Type | Req | Description |
|---|---|---|---|
| market | string | yes | – |
| time | string | – | – |
No output schema declared.
No examples provided.
get_insider_toplist ~39
Insider performance toplist (/insider page): companies ranked by how well their insiders traded over the window.
| Name | Type | Req | Description |
|---|---|---|---|
| window | string | yes | – |
No output schema declared.
No examples provided.
get_insider_trades_summary ~100
Per-company aggregates (buy/sell volume, insider counts, transaction count) over a time window, restricted to an index. authority=bafin filters DAX/MDAX (Germany), authority=sec filters SP500/DOW (US).
| Name | Type | Req | Description |
|---|---|---|---|
| authority | string | yes | – |
| filter | string | – | – |
| time | string | yes | CM = current month, LM = last month, 7D/30D = rolling days |
No output schema declared.
No examples provided.
get_recent_insider_trades ~134
Most recently published insider transactions (SEC + BaFin), newest first, with headline text and a link. Requires limit and/or time=24H.
| Name | Type | Req | Description |
|---|---|---|---|
| filter | string | – | Index filter, e.g. DAX, MDAX, SP500, DOW |
| lang | string | – | Language of headlineText/insiderPosition (default: host language) |
| limit | integer | – | – |
| symbols | string | – | Comma-separated ticker symbols |
| time | string | – | Published within the last 24 hours |
| transactionType | string | – | A = purchase, D = sale |
No output schema declared.
No examples provided.
get_trade_volumes ~39
Total insider trade volumes (charts on the overview page) for a market.
| Name | Type | Req | Description |
|---|---|---|---|
| market | string | yes | – |
| time | string | – | – |
No output schema declared.
No examples provided.
search_companies ~70
Find companies by name, ticker symbol or ISIN. Returns up to 5 matches (symbol, isin, companyName). Use the symbol or isin with get_company_insider_trades.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Company name (case-insensitive), ticker symbol, or 12-character ISIN |
No output schema declared.
No examples provided.
How do I install the Insider Trades & Directors Dealings Data MCP server?
Insider Trades & Directors Dealings Data is a hosted endpoint at https://www.insiderkauf.de/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 · www.insiderkauf.de
claude mcp add --transport http dell-mic-insider-trades-vanilla 'https://www.insiderkauf.de/mcp'
What is the Insider Trades & Directors Dealings Data MCP server?
Insider Trades & Directors Dealings Data is an MCP server listed in the public MCP registry as io.github.dell-mic/insider-trades-vanilla. Insider trades & directors dealings data for US (SEC) & German (BaFin) stocks: insider buys & sells. This page covers its hosted endpoint (https://www.insiderkauf.de/mcp).
Is the Insider Trades & Directors Dealings Data MCP server safe to use?
Insider Trades & Directors Dealings Data scores 68 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 Insider Trades & Directors Dealings Data MCP server expose?
Insider Trades & Directors Dealings Data exposes 8 tools: search_companies, get_recent_insider_trades, get_company_insider_trades, get_insider_trades_summary, get_featured_insider_trades, and 3 more. Their descriptions and schemas cost roughly 558 tokens of context every time the server is loaded.
Does the Insider Trades & Directors Dealings Data MCP server require authentication?
No. We connected to Insider Trades & Directors Dealings Data without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Insider Trades & Directors Dealings Data MCP server still maintained?
Insider Trades & Directors Dealings Data is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.