unulu
REMOTE · MCP.UNULU.AI · SCANNED SEP 28
AI agent website builder. Create and publish link-in-bio sites via MCP or REST API.
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 → 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 check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (unulu_update_site). See how to fix → View diagnostics → Fail
- HTTPS check failed: the endpoint is reachable over plaintext HTTP. See how to fix → View diagnostics → Fail
- 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 Usability56
- 50% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Partial
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1083 tokens (~216/item across 5 items; 4 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 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail
- Supports UI / widget rendering.Pass
How do I install the unulu MCP server?
unulu is a hosted endpoint at https://mcp.unulu.ai/, 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 · mcp.unulu.ai
claude mcp add --transport http ai-unulu-unulu 'https://mcp.unulu.ai/'
{
"mcpServers": {
"ai-unulu-unulu": {
"url": "https://mcp.unulu.ai/"
}
}
} {
"servers": {
"ai-unulu-unulu": {
"type": "http",
"url": "https://mcp.unulu.ai/"
}
}
} [mcp_servers.ai-unulu-unulu] url = "https://mcp.unulu.ai/"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"ai-unulu-unulu": {
"type": "remote",
"url": "https://mcp.unulu.ai/",
"enabled": true
}
}
} openclaw mcp add ai-unulu-unulu --url 'https://mcp.unulu.ai/' --transport streamable-http
mcp_servers:
ai-unulu-unulu:
url: "https://mcp.unulu.ai/" {
"McpServers": {
"ai-unulu-unulu": {
"Transport": "http",
"Url": "https://mcp.unulu.ai/"
}
}
} assistant mcp add ai-unulu-unulu -t streamable-http -u 'https://mcp.unulu.ai/'
{
"mcpServers": {
"ai-unulu-unulu": {
"type": "http",
"url": "https://mcp.unulu.ai/"
}
}
} 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.
- 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
- 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
- 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
- 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
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 28 Sept 2026 · Probed https://mcp.unulu.ai
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=unulu.ai | CN=WE1,O=Google Trust Services,C=US | 15 Aug 2026 | 13 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | e417734a19c950980ed246408159c6ab |
| SANs: unulu.ai, mcp.unulu.ai | ||||||
| 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 mcp.unulu.ai. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ai. | present | 3799 | 8 | Verified |
| unulu.ai. | 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://mcp.unulu.ai | Verified | 200 | |
| http (plaintext) | http://mcp.unulu.ai | Served over HTTP | 200 |
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 →
unulu_check_handle Check handle availability ~90
Check whether a handle is available on unu.lu (not other platforms like Instagram, TikTok, etc.). For example, checking 'joe' tells you if joe.unu.lu is available for claiming. Use this to help users choose a handle before they visit the claim page.
| Name | Type | Req | Description |
|---|---|---|---|
| handle | string | yes | The handle to check (3-30 chars, alphanumeric + hyphens) |
| Name | Type | Req | Description |
|---|---|---|---|
| available | boolean | yes | – |
| handle | string | yes | – |
No examples provided.
unulu_create_site Create a link-in-bio site ~402
Create a link-in-bio site with a name, bio, and links. Returns a live URL on unu.lu that expires in 1 hour unless claimed. Do NOT call until you have at least a name and one link from the user — gather real content first, never create with placeholder or empty content. If the user provides a handle (e.g. '_guy.a' for Instagram), construct the full URL yourself — do not ask them to paste it. When feasible, offer to find all public links for the person. Before calling: tell the user they can choose a skin on the preview page for the overall aesthetic; ask permission before adding emoji leading_icons to decorate links (for not-well-known social URLs). The response includes an assistant_message with the site URL and claim details — present these to the user. Persist claim_token and claim_code_short for subsequent updates — never ask the user for them back in the same conversation. Never create a duplicate site; always update the existing one. After creation: tell the user they can pick a custom handle when they claim; share the preview URL in a copy-paste block; offer to refine bio, links, or ordering. Keep iteration fast — apply changes immediately, don't re-confirm minor edits.
| Name | Type | Req | Description |
|---|---|---|---|
| bio | string | – | Short bio in first person, 1–3 sentences, capturing what's distinctive — no filler phrases like 'passionate about' or 'dedicated to'. If you lack context, write something short and honest rather than… |
| links | array | – | Link-in-bio links. Order matters — place the most important link first. Well-known social links display branded icons automatically — omit leading_icon for these. |
| name | string | yes | Display name / heading for the site |
| skin_id | string | – | Optional theme skin. When omitted, the live site includes a visual theme chooser — prefer omitting so the user can pick their own. |
| Name | Type | Req | Description |
|---|---|---|---|
| assistant_message | string | yes | Pre-formatted message with the live site link, expiry notice, and short-code claim instructions. Share with the user as-is — do not paraphrase or restructure. |
| claim_code_short | string | – | Backup code (XXXX-XXXX) for claiming the site via the short-code flow |
| claim_token | string | – | HMAC token for updating ephemeral (pre-claim) sites via updateSite. Present when the site is unclaimed. |
| expires_at | string | yes | ISO 8601 expiry timestamp (~1 hour from creation) |
| site_id | string | yes | Unique site identifier |
| url | string | yes | Live URL on unu.lu — always present as a clickable markdown link when showing to the user |
No examples provided.
unulu_get_state Get site state ~123
Returns the current state of a site including its name, bio, links, and URL. No authentication required. If expires_at is absent, the site has been claimed and is permanent. Accepts a site ID, a full URL (e.g. https://abc123.unu.lu), or a bare hostname (e.g. abc123.unu.lu).
| Name | Type | Req | Description |
|---|---|---|---|
| site_id | string | yes | Site ID, full URL (e.g. https://abc123.unu.lu), or bare hostname (e.g. abc123.unu.lu) |
| Name | Type | Req | Description |
|---|---|---|---|
| bio | string | – | – |
| expires_at | string | – | – |
| links | array | yes | – |
| name | string | yes | – |
| site_id | string | yes | – |
| skin_id | string | – | – |
| url | string | yes | – |
No examples provided.
unulu_update_site Update a site ~462
Update an existing site. All fields are optional — only provided fields are changed. Links replace the entire array (omit to keep existing). Before updating, always call unulu_get_state first to read the current links and their ids — do not guess link ids. Authorization depends on site lifecycle: X-Claim-Token header for ephemeral (pre-claim) sites, X-Edit-Token header for claimed (post-claim) sites. If neither token is available and the site is claimed, use requestEditAccess to obtain an edit_token. If you created the site in this conversation, you already have the claim_token — use it directly. Returns the full updated site state. Keep iteration fast — apply changes immediately without re-confirming minor edits unless ambiguous. Accepts a site ID, a full URL (e.g. https://abc123.unu.lu), or a bare hostname (e.g. abc123.unu.lu).
| Name | Type | Req | Description |
|---|---|---|---|
| bio | string | – | Short bio in first person, 1–3 sentences, capturing what's distinctive — no filler phrases like 'passionate about' or 'dedicated to'. If you lack context, write something short and honest rather than… |
| claim_token | string | – | HMAC token for ephemeral sites (alternative to X-Claim-Token header) |
| claim_url | string | – | Legacy parameter — accepts a full Claim URL from older create-site responses. The server extracts the claim_token automatically. Prefer claim_token directly. |
| edit_token | string | – | JWT token for claimed sites (alternative to X-Edit-Token header) |
| links | array | – | Replaces all links — omit to keep existing links unchanged. Order matters — place the most important link first. Well-known social links display branded icons automatically — omit leading_icon for th… |
| name | string | – | Display name / heading for the site |
| site_id | string | yes | Site ID, full URL (e.g. https://abc123.unu.lu), or bare hostname (e.g. abc123.unu.lu) |
| skin_id | string | – | Optional theme skin. When omitted, the live site includes a visual theme chooser — prefer omitting so the user can pick their own. |
| Name | Type | Req | Description |
|---|---|---|---|
| bio | string | – | – |
| expires_at | string | – | – |
| links | array | yes | – |
| name | string | yes | – |
| site_id | string | yes | – |
| skin_id | string | – | – |
| url | string | yes | – |
No examples provided.
What is the unulu MCP server?
unulu is an MCP server listed in the public MCP registry as ai.unulu/unulu. AI agent website builder. Create and publish link-in-bio sites via MCP or REST API. This page covers its hosted endpoint (https://mcp.unulu.ai).
Is the unulu MCP server safe to use?
unulu scores 69 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 unulu MCP server expose?
unulu exposes 4 tools: unulu_create_site, unulu_get_state, unulu_update_site, unulu_check_handle. Their descriptions and schemas cost roughly 1,077 tokens of context every time the server is loaded.
Does the unulu MCP server require authentication?
No. We connected to unulu without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the unulu MCP server still maintained?
unulu is still listed as active in the MCP registry. We last reached this channel on 28 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.