Time's up Skybridge example App
REMOTE · TIMES-UP.SKYBRIDGE.TECH
Skybridge Example App showcasing a Time's up game with the LLM
Available components
Last scanned (3 hours ago)
Scores higher than 91% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Entertainment and Games
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 Usability76
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 489 tokens (~163/item across 3 items; 2 tools + 1 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 Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% 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 2 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 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
- Supports UI / widget rendering.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.
- 30 Oct 26 0
- Resource “play” now points somewhere else: ui://views/ext-apps/play.html?v=8e7acd9c → ui://views/ext-apps/play.html?v=7bfc105d security
- 29 Oct 26 0
- Resource “play” now points somewhere else: ui://views/ext-apps/play.html?v=4e1da5b9 → ui://views/ext-apps/play.html?v=8e7acd9c security
- 23 Oct 26 0
- Schema quality: 220 → 163 ▲ functional
- “guess” reworded the description of “user_intent” cosmetic
- “play” reworded the description of “user_intent” cosmetic
- 22 Oct 26 0
- Resource “play” now points somewhere else: ui://views/ext-apps/play.html?v=b6981664 → ui://views/ext-apps/play.html?v=4e1da5b9 security
- 16 Oct 26 0
- Resource “play” now points somewhere else: ui://views/ext-apps/play.html?v=7ec3a0ad → ui://views/ext-apps/play.html?v=b6981664 security
- 3 Oct 26 85
- Resource “play” now points somewhere else: ui://views/ext-apps/play.html?v=29c15299 → ui://views/ext-apps/play.html?v=d071882c security
- 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
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://times-up.skybridge.tech
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=times-up.skybridge.tech | CN=Amazon ECDSA 256 M04,O=Amazon,C=US | 28 Jul 2026 | 10 Feb 2027 | ECDSA 256 | ECDSA-SHA256 | 49e2be6e52bf832fa1505eecad87143 |
| SANs: times-up.skybridge.tech | ||||||
| CN=Amazon ECDSA 256 M04,O=Amazon,C=US (CA) | CN=Amazon Root CA 3,O=Amazon,C=US | 23 Aug 2022 | 23 Aug 2030 | ECDSA 256 | ECDSA-SHA256 | 7731272b752ac8adccb0a3027f7dfec18424a |
| CN=Amazon Root CA 3,O=Amazon,C=US (CA) | CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US | 25 May 2015 | 31 Dec 2037 | ECDSA 256 | SHA256-RSA | 67f944a30cfcc4f74b5f5306e54d3b7be0ac3 |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of times-up.skybridge.tech. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| tech. | present | 2185 | 13 | Verified |
| skybridge.tech. | 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 3 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://times-up.skybridge.tech | Verified | 200 | |
| sse | https://times-up.skybridge.tech | Verified | 200 | |
| http (plaintext) | http://times-up.skybridge.tech | HTTPS enforced | 301 | https://times-up.skybridge.tech/ |
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 →
guess ~179
Submit your guess for the secret word based on the user's hints.
| Name | Type | Req | Description |
|---|---|---|---|
| guess | string | yes | Your guess at the word based on the hints the user has given you |
| id | string | yes | The id of the card from the 'play' tool. |
| user_intent | string | – | A concise summary of the user's goal, based only on what they asked. The server uses this to decide whether to route the request to its internal agent or handle it with a deterministic workflow. Incl… |
| Name | Type | Req | Description |
|---|---|---|---|
| isCorrect | boolean | yes | Whether your guess was correct or not |
No examples provided.
play ~161
Draws a new card containing the secret word that only the user can see. The user will give hints based on that word, and you will try to guess it.
| Name | Type | Req | Description |
|---|---|---|---|
| user_intent | string | – | A concise summary of the user's goal, based only on what they asked. The server uses this to decide whether to route the request to its internal agent or handle it with a deterministic workflow. Incl… |
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | The id of the card. Include this id when making guesses with the 'guess' tool. |
No examples provided.
How do I install the Time's up Skybridge example App MCP server?
Time's up Skybridge example App is a hosted endpoint at https://times-up.skybridge.tech/, 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 · times-up.skybridge.tech
claude mcp add --transport http tech-skybridge-times-up-time-s-up 'https://times-up.skybridge.tech/'
What is the Time's up Skybridge example App MCP server?
Time's up Skybridge example App is an MCP server listed in the public MCP registry as tech.skybridge.times-up/Time-s-Up. Skybridge Example App showcasing a Time's up game with the LLM. This page covers its hosted endpoint (https://times-up.skybridge.tech).
Is the Time's up Skybridge example App MCP server safe to use?
Time's up Skybridge example App scores 85 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 Time's up Skybridge example App MCP server expose?
Time's up Skybridge example App exposes 2 tools: play, guess. Their descriptions and schemas cost roughly 340 tokens of context every time the server is loaded.
Does the Time's up Skybridge example App MCP server require authentication?
No. We connected to Time's up Skybridge example App without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Time's up Skybridge example App MCP server still maintained?
Time's up Skybridge example App 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.