Skybridge Capitals Example
REMOTE · CAPITALS.SKYBRIDGE.TECH
Example MCP and ChatGPT App based on Skybridge framework showing capitals in a world map
Available components
Last scanned (20 hours ago)
Scores higher than 93% of remote servers
Reachable. Last reached 4 Nov 2026.
Category Maps and Location
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 Usability84
- 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
- Tool/resource definitions use about 221 tokens (~110/item across 2 items; 1 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management97
- Stability observed for 29 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
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
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 2 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.
- 4 Nov 26 −1
- Stability: pass → 0.97 functional
- 30 Oct 26 0
- Resource “explore-capitals” now points somewhere else: ui://views/ext-apps/explore-capitals.html?v=fa1b401a → ui://views/ext-apps/explore-capitals.html?v=13e88e1a security
- 29 Oct 26 0
- Resource “explore-capitals” now points somewhere else: ui://views/ext-apps/explore-capitals.html?v=d32c61f3 → ui://views/ext-apps/explore-capitals.html?v=fa1b401a security
- 22 Oct 26 0
- Resource “explore-capitals” now points somewhere else: ui://views/ext-apps/explore-capitals.html?v=78c500a4 → ui://views/ext-apps/explore-capitals.html?v=d32c61f3 security
- Schema quality: fail → pass ▲ functional
- “explore-capitals” reworded the description of “user_intent” cosmetic
- 15 Oct 26 0
- Resource “explore-capitals” now points somewhere else: ui://views/ext-apps/explore-capitals.html?v=1955ea62 → ui://views/ext-apps/explore-capitals.html?v=78c500a4 security
- 6 Oct 26 0
- Resource “explore-capitals” now points somewhere else: ui://views/ext-apps/explore-capitals.html?v=440283dc → ui://views/ext-apps/explore-capitals.html?v=ca98e331 security
- 2 Oct 26 87
- Resource “explore-capitals” now points somewhere else: ui://views/ext-apps/explore-capitals.html?v=fa5c8a6d → ui://views/ext-apps/explore-capitals.html?v=440283dc 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
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 4 Nov 2026 · Probed https://capitals.skybridge.tech
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=capitals.skybridge.tech | CN=Amazon ECDSA 256 M04,O=Amazon,C=US | 12 Jan 2026 | 10 Feb 2027 | ECDSA 256 | ECDSA-SHA256 | 93f22ab2b7edf6d17ec4148b9162538 |
| SANs: capitals.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 capitals.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://capitals.skybridge.tech | Verified | 200 | |
| sse | https://capitals.skybridge.tech | Verified | 200 | |
| http (plaintext) | http://capitals.skybridge.tech | HTTPS enforced | 301 | https://capitals.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 →
explore-capitals ~207
Use this tool to explore world capitals. Displays an interactive map with detailed information about capital cities including population, currencies, and beautiful photos. Always use it when users ask about capitals, countries, or want to explore geography.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Capital city name in English (e.g., 'Paris', 'Tokyo', 'Washington, D.C.', 'London', 'New Delhi') |
| 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… |
No output schema declared.
No examples provided.
How do I install the Skybridge Capitals Example MCP server?
Skybridge Capitals Example is a hosted endpoint at https://capitals.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 · capitals.skybridge.tech
claude mcp add --transport http tech-skybridge-capitals-capitals 'https://capitals.skybridge.tech/'
What is the Skybridge Capitals Example MCP server?
Skybridge Capitals Example is an MCP server listed in the public MCP registry as tech.skybridge.capitals/Capitals. Example MCP and ChatGPT App based on Skybridge framework showing capitals in a world map. This page covers its hosted endpoint (https://capitals.skybridge.tech).
Is the Skybridge Capitals Example MCP server safe to use?
Skybridge Capitals Example scores 86 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 Skybridge Capitals Example MCP server expose?
Skybridge Capitals Example exposes 1 tool: explore-capitals. Their descriptions and schemas cost roughly 207 tokens of context every time the server is loaded.
Does the Skybridge Capitals Example MCP server require authentication?
No. We connected to Skybridge Capitals Example without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Skybridge Capitals Example MCP server still maintained?
Skybridge Capitals Example is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.