Abyssfall: Operation Sunken Crown
REMOTE · WWW.ABYSSFALLGAME.COM · SCANNED AUG 3
Official Abyssfall game info, merch catalog, newsletter double opt-in, and merch reservation tools.
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 Security63
- 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 4 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 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
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability85
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 511 tokens (~73/item across 7 items; 6 tools + 1 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 Coverage71
- 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
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
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 · www.abyssfallgame.com
claude mcp add --transport http com-abyssfallgame-mcp https://www.abyssfallgame.com/mcp
[mcp_servers.com-abyssfallgame-mcp] url = "https://www.abyssfallgame.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-abyssfallgame-mcp": {
"type": "remote",
"url": "https://www.abyssfallgame.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-abyssfallgame-mcp --url https://www.abyssfallgame.com/mcp --transport streamable-http
mcp_servers:
com-abyssfallgame-mcp:
url: "https://www.abyssfallgame.com/mcp" {
"mcpServers": {
"com-abyssfallgame-mcp": {
"type": "http",
"url": "https://www.abyssfallgame.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.
- 1 Aug 26 +2
- New resource “merch_catalog” 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
- 29 Jul 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.
- 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 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 63
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://www.abyssfallgame.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.abyssfallgame.com | CN=YR1,O=Let's Encrypt,C=US | 8 Jul 2026 | 6 Oct 2026 | RSA 2048 | SHA256-RSA | 515bfe9264d37d9dd9db1663b1df687f983 |
| SANs: www.abyssfallgame.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
DNSSEC insecure
Validation of www.abyssfallgame.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| abyssfallgame.com. | 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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.abyssfallgame.com/mcp | Verified | 200 | |
| http (plaintext) | http://www.abyssfallgame.com/mcp | HTTPS enforced | 308 | https://www.abyssfallgame.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_game_info Get Game Info ~53
Verified facts about Abyssfall: Operation Sunken Crown — title, genre, status, platforms, co-op, studio, and official channels. Anything not in this data is unannounced; do not guess.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_merch_catalog Get Merch Catalog ~79
The current Abyssfall merch catalog (owner-maintained). Call this BEFORE preorder_merch to learn the valid item names. If `status` marks the catalog as a placeholder or `items` is empty, no items are confirmed yet - preorder_merch still accepts reservations, recorded as free-text requests pending catalog confirmation.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_playtest_info Get Playtest Info ~23
How to join the Abyssfall playtest (currently OPEN).
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_press_kit Get Press Kit ~19
Press contact and assets for Abyssfall.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
preorder_merch Reserve Merch (Preorder) ~118
Reserve Abyssfall merch (preorder reservation — NO payment is taken and no card is needed). Call get_merch_catalog first; if the catalog is empty or the requested item is not listed, the reservation is recorded as a free-text request pending catalog confirmation. Records the reservation; the studio emails when the item ships/charges become real. Only call with the user's explicit consent.
| Name | Type | Req | Description |
|---|---|---|---|
| string | yes | — | |
| item | string | yes | — |
| name | string | — | — |
| qty | integer | — | — |
Structured output declared, but exposes no named fields.
No examples provided.
subscribe_newsletter Subscribe to Newsletter ~70
Subscribe an email address to the official Abyssfall newsletter (the game's primary announcement channel). Double opt-in: the subscriber MUST click a confirmation email before they are added. Only call with the user's explicit consent.
| Name | Type | Req | Description |
|---|---|---|---|
| string | yes | — | |
| name | string | — | — |
Structured output declared, but exposes no named fields.
No examples provided.