io.github.DarthSander/agentdata-nl
REMOTE · AGENTDATA-API.SANDER-VAN-AARD.WORKERS.DEV
x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.
Available components
Last scanned (4 hours ago)
Scores higher than 60% of remote servers
Reachable. Last reached 5 Nov 2026.
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 Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 53 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, 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 Usability72
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 9054 tokens (~170/item across 53 items; 53 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 Management96
- Stability check failed: schema churn in the 30 days we've observed: 2 tool removals, 0 breaking changes, 0 auth/transport breaks, 4 additions. See how to fix → Fail
Tool Coverage99
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 95% of tool parameters carry a description.Partial
- Structured output schemas are declared (17% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 53 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 54 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
- 19 Oct 26 0
- Stability: pass → fail ▼ security
- A breaking change shipped without a version bump: still 0.3.0 ▼ security
- Tool “buy_phone_number” was removed ▼ security
- Tool “get_phone_code” was removed ▼ security
- New tool “doc_extract” functional
- New tool “doc_ocr” functional
- New tool “doc_to_markdown” functional
- New tool “media_transcribe” functional
- 28 Sept 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
- 25 Sept 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
- 13 Sept 26 0
- Tool “web_search_read” rewrote its description, which is the text the model reads security
- 8 Sept 26 0
- Tool “news_search” rewrote its description, which is the text the model reads security
- Tool “web_contents” rewrote its description, which is the text the model reads security
- Tool “web_crawl” rewrote its description, which is the text the model reads security
- Tool “web_images” rewrote its description, which is the text the model reads security
- Tool “web_places” rewrote its description, which is the text the model reads security
- Tool “web_scholar” rewrote its description, which is the text the model reads security
- Tool “web_search” rewrote its description, which is the text the model reads security
- Tool “web_search_read” rewrote its description, which is the text the model reads security
- 26 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
- 25 Aug 26 0
- 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
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 5 Nov 2026 · Probed https://agentdata-api.sander-van-aard.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=sander-van-aard.workers.dev | CN=WE1,O=Google Trust Services,C=US | 9 Sept 2026 | 8 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | 6448338f04bf13a1323e003b8c3b6ac |
| SANs: sander-van-aard.workers.dev, *.sander-van-aard.workers.dev | ||||||
| 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 |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agentdata-api.sander-van-aard.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 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://agentdata-api.sander-van-aard.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://agentdata-api.sander-van-aard.workers.dev/mcp | Inconclusive | 404 |
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 →
x402_network_feed_subscribe ~130
Subscribe for 30 days to a change feed of the x402 network, from our own probes (~2 per host per day, 1500+ hosts). Returns a handle and a cursor; polling is then free and unlimited: /x402/network-feed/since returns all that changed since your cursor (down/up, payTo drift, price drift, manifest gained/lost), and /x402/network-feed/check takes up to 50 hosts you are about to pay and returns their last observed status, payTo and price plus changes. Facts only, no scores and no catalogue data.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_network_report ~127
Daily state-of-the-network report on the x402 ecosystem, built exclusively from our own probes (~2 per host per day): how many hosts we monitor, share of probes returning a valid 402 over 24h and 7d, host status breakdown (ok_402, HTTP errors, unreachable), manifest coverage, and counts of observed changes over 24h and 7d (up/down transitions, payTo drift, price drift, manifest gained/lost) plus the hosts that moved today. Regenerated once per day. Facts only — no scores, no catalogue data.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_service_report ~151
Full reliability report on one x402 service from our own availability monitoring (~2 probes/day per host): daily probe series over 30 days (probes, ok, avg/max latency), uptime 7d/30d, all observed change events (up/down transitions, payTo drift, price drift, manifest appearing/disappearing) and the payment details as last observed in the service's own 402 responses. Returns 400 host_not_monitored (no charge) when we have no history for the host. Facts only — no scores.
| Name | Type | Req | Description |
|---|---|---|---|
| host | string | yes | Hostname of the x402 service (e.g. api.example.com) or a full URL; 30-day monitoring history |
No output schema declared.
No examples provided.
How do I install the io.github.DarthSander/agentdata-nl MCP server?
io.github.DarthSander/agentdata-nl is a hosted endpoint at https://agentdata-api.sander-van-aard.workers.dev/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 · agentdata-api.sander-van-aard.workers.dev
claude mcp add --transport http darthsander-agentdata-nl 'https://agentdata-api.sander-van-aard.workers.dev/mcp'
What is the io.github.DarthSander/agentdata-nl MCP server?
io.github.DarthSander/agentdata-nl is an MCP server listed in the public MCP registry as io.github.DarthSander/agentdata-nl. x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring. This page covers its hosted endpoint (https://agentdata-api.sander-van-aard.workers.dev/mcp).
Is the io.github.DarthSander/agentdata-nl MCP server safe to use?
io.github.DarthSander/agentdata-nl scores 73 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 io.github.DarthSander/agentdata-nl MCP server expose?
io.github.DarthSander/agentdata-nl exposes 53 tools: web_search, news_search, web_images, web_places, web_scholar, and 48 more. Their descriptions and schemas cost roughly 8,981 tokens of context every time the server is loaded.
Does the io.github.DarthSander/agentdata-nl MCP server require authentication?
No. We connected to io.github.DarthSander/agentdata-nl without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.DarthSander/agentdata-nl MCP server still maintained?
io.github.DarthSander/agentdata-nl is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.