VibeCart
REMOTE · VIBECART.VERCEL.APP
Agent-native commerce with trusted catalog, durable carts, and Stripe Checkout via MCP and UCP.
Available components
Last scanned (20 hours ago)
Scores higher than 96% of remote servers
Reachable. Last reached 4 Nov 2026.
Category E-commerce
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 Security80
- 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
- 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 Usability77
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 305 tokens (~76/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 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
Capabilities100
- Implements a current MCP spec version (2026-07-28).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.
- 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
- 17 Sept 26 0
- Stability: 0.97 → pass security
- 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
- 19 Aug 26 0
- The server rewrote its instructions, which are the text every model session reads security
- Tool “vibecart.create_checkout” rewrote its description, which is the text the model reads security
- Tool “vibecart.get_product” rewrote its description, which is the text the model reads security
- Tool “vibecart.list_products” rewrote its description, which is the text the model reads security
- Stability: unverified → 0.03 ▲ functional
- Schema quality: excellent → good functional
- 18 Aug 26 0
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 4 Nov 2026 · Probed https://vibecart.vercel.app/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.vercel.app | CN=WR1,O=Google Trust Services,C=US | 31 Oct 2026 | 29 Jan 2027 | RSA 2048 | SHA256-RSA | 9c5f0e6a35c955e113044c86848e4cd5 |
| SANs: *.vercel.app | ||||||
| CN=WR1,O=Google Trust Services,C=US (CA) | CN=GTS Root R1,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | RSA 2048 | SHA256-RSA | 7fd9e2c2d2048a0474b627a26d0868a7 |
| CN=GTS Root R1,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 19 Jun 2020 | 28 Jan 2028 | RSA 4096 | SHA256-RSA | 77bd0d6cdb36f91aea210fc4f058d30d |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of vibecart.vercel.app. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| app. | present | 23684 | 8 | Verified |
| vercel.app. | 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; includeSubDomains; preload |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://vibecart.vercel.app/mcp | Verified | 200 | |
| http (plaintext) | http://vibecart.vercel.app/mcp | HTTPS enforced | 308 | https://vibecart.vercel.app/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. 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 →
vibecart.create_checkout Create a hosted Stripe Checkout session ~117
Creates a hosted checkout URL for one or more trusted merchant-catalog products. Legacy productId + quantity input remains supported; new integrations should use items[]. VibeCart resolves all prices server-side. This can contact Stripe but never charges by itself; the customer must complete Stripe Checkout.
| Name | Type | Req | Description |
|---|---|---|---|
| items | array | – | Trusted product IDs and quantities for a multi-item checkout. |
| productId | string | – | Legacy single-product input. Use either productId or items, not both. |
| quantity | integer | – | Legacy single-product quantity. |
| Name | Type | Req | Description |
|---|---|---|---|
| checkoutUrl | string|null | – | – |
| code | string | – | – |
| details | object | – | – |
| error | string | – | – |
| items | array | – | – |
| message | string | – | – |
| mode | string | – | – |
| productId | string | – | – |
| quantity | integer | – | – |
| success | boolean | yes | – |
| totalCents | integer | – | – |
| untrustedPricing | boolean | – | – |
No examples provided.
vibecart.get_integration_instructions Get secure integration instructions ~41
Returns concise Next.js App Router guidance for installing VibeCart with trusted catalog pricing, multi-item checkout, and the shared MCP endpoint.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| checkoutRoute | string | yes | – |
| component | string | yes | – |
| framework | string | yes | – |
| machineReadableSpec | string | yes | – |
| mcpEndpoint | string | yes | – |
| rules | array | yes | – |
| success | boolean | yes | – |
No examples provided.
vibecart.get_product Get one trusted catalog product ~54
Looks up one product and its trusted USD-cent price from the configured merchant catalog. Does not access Stripe or create a checkout.
| Name | Type | Req | Description |
|---|---|---|---|
| productId | string | yes | A stable ID returned by vibecart.list_products. |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | – |
| error | string | – | – |
| product | object | – | – |
| success | boolean | yes | – |
No examples provided.
vibecart.list_products List trusted catalog products ~31
Lists products from the configured trusted merchant catalog. Use the returned stable IDs for product lookup or checkout.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| products | array | yes | – |
| success | boolean | yes | – |
No examples provided.
How do I install the VibeCart MCP server?
VibeCart is a hosted endpoint at https://vibecart.vercel.app/mcp, 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 · vibecart.vercel.app
claude mcp add --transport http runjohnray2-lgtm-vibecart 'https://vibecart.vercel.app/mcp'
What is the VibeCart MCP server?
VibeCart is an MCP server listed in the public MCP registry as io.github.runjohnray2-lgtm/vibecart. Agent-native commerce with trusted catalog, durable carts, and Stripe Checkout via MCP and UCP. This page covers its hosted endpoint (https://vibecart.vercel.app/mcp).
Is the VibeCart MCP server safe to use?
VibeCart scores 88 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 VibeCart MCP server expose?
VibeCart exposes 4 tools: vibecart.list_products, vibecart.get_product, vibecart.get_integration_instructions, vibecart.create_checkout. Their descriptions and schemas cost roughly 243 tokens of context every time the server is loaded.
Does the VibeCart MCP server require authentication?
No. We connected to VibeCart without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the VibeCart MCP server still maintained?
VibeCart 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.