io.github.carlosofscience/bulk-url-checker
REMOTE · MCP.BULKURLCHECKER.COM · SCANNED AUG 3
Validate up to 75,000 URLs per job (status, redirects, response times). OAuth 2.1.
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 →
Endpoint Security94
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
- The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability57
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 208 tokens (~52/item across 4 items; 4 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage73
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 20% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.bulkurlchecker.com
claude mcp add --transport http carlosofscience-bulk-url-checker https://mcp.bulkurlchecker.com/mcp
[mcp_servers.carlosofscience-bulk-url-checker] url = "https://mcp.bulkurlchecker.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"carlosofscience-bulk-url-checker": {
"type": "remote",
"url": "https://mcp.bulkurlchecker.com/mcp",
"enabled": true
}
}
} openclaw mcp add carlosofscience-bulk-url-checker --url https://mcp.bulkurlchecker.com/mcp --transport streamable-http
mcp_servers:
carlosofscience-bulk-url-checker:
url: "https://mcp.bulkurlchecker.com/mcp" {
"mcpServers": {
"carlosofscience-bulk-url-checker": {
"type": "http",
"url": "https://mcp.bulkurlchecker.com/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.
- 2 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +8
- 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
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 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
- 26 Jul 26 64
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 3 Aug 2026 · Probed https://mcp.bulkurlchecker.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.bulkurlchecker.com | CN=YE1,O=Let's Encrypt,C=US | 17 Jun 2026 | 15 Sept 2026 | ECDSA 256 | ECDSA-SHA384 | 6a8a2ffbab7ac2ae49b91fe6d5629002df5 |
| SANs: mcp.bulkurlchecker.com | ||||||
| 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 |
DNSSEC insecure
Validation of mcp.bulkurlchecker.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| bulkurlchecker.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 realm="url-checker", resource_metadata="https://mcp.bulkurlchecker.com/.well-known/oauth-protected-resource"
Bearer realm="url-checker", resource_metadata="https://mcp.bulkurlchecker.com/.well-known/oauth-protected-resource"| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
Protected resource metadata
| Document | https://mcp.bulkurlchecker.com/.well-known/oauth-protected-resource |
|---|---|
| Retrieved | Yes |
| Resource | https://mcp.bulkurlchecker.com/mcp |
| Authorisation server | https://api.bulkurlchecker.com |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.bulkurlchecker.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.bulkurlchecker.com/mcp | HTTPS enforced | 308 | https://mcp.bulkurlchecker.com/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.
get_job_results ~67
Fetch paginated results for a job. Each result has the URL, HTTP status code (null if unreachable), response time in ms, and an error message if the check failed.
| Name | Type | Req | Description |
|---|---|---|---|
| job_id | string | yes | — |
| limit | integer | — | — |
| offset | integer | — | — |
No output schema declared.
No examples provided.
get_job_status ~27
Get the current status and progress of a job.
| Name | Type | Req | Description |
|---|---|---|---|
| job_id | string | yes | — |
No output schema declared.
No examples provided.
get_usage ~18
Return the current credit balance for this API key.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
submit_urls ~96
Submit a list of URLs to be checked. Returns a job_id that can be polled via get_job_status or fetched via get_job_results. For up to ~200 URLs this tool waits for completion (up to 60 seconds) and returns the results directly; for larger jobs it returns early with job_id and the agent should poll.
| Name | Type | Req | Description |
|---|---|---|---|
| urls | array | yes | URLs to check. Each must include http:// or https:// scheme. |
No output schema declared.
No examples provided.