# Myncellium Paid MCP (remote · paid.myncellium.com)

Pay-per-call MCP tools over x402 (USDC/Solana): LLM, utilities, x402 market and model prices.

- Trust score: 18/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- remote · `paid.myncellium.com`: 18/100 (this document), [markdown](https://verifymcp.io/servers/com-myncellium-paid-paid-mcp/paid.md), [page](https://verifymcp.io/servers/com-myncellium-paid-paid-mcp/paid)

## Channel facts

- Endpoint: `https://paid.myncellium.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-21.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 530, which proves neither a plaintext path nor enforcement.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but the endpoint returned HTTP 530.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools.
- **Tool Safety**: 0/100
  - Tool safety not yet verified: we couldn't read the endpoint's tools.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 5 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the Myncellium Paid MCP server?

Myncellium Paid MCP is a hosted endpoint at https://paid.myncellium.com/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.

### Claude

```bash
claude mcp add --transport http com-myncellium-paid-paid-mcp 'https://paid.myncellium.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-myncellium-paid-paid-mcp": {
      "url": "https://paid.myncellium.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-myncellium-paid-paid-mcp": {
      "type": "http",
      "url": "https://paid.myncellium.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-myncellium-paid-paid-mcp]
url = "https://paid.myncellium.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-myncellium-paid-paid-mcp": {
      "type": "remote",
      "url": "https://paid.myncellium.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-myncellium-paid-paid-mcp --url 'https://paid.myncellium.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-myncellium-paid-paid-mcp:
    url: "https://paid.myncellium.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-myncellium-paid-paid-mcp": {
      "Transport": "http",
      "Url": "https://paid.myncellium.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-myncellium-paid-paid-mcp -t streamable-http -u 'https://paid.myncellium.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-myncellium-paid-paid-mcp": {
      "type": "http",
      "url": "https://paid.myncellium.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-20 (score 18, −50)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] HTTPS: fail → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Authorization: fail → unverified
- [security regression] Stability: 0.03 → unverified
- [security regression] Transport: pass → fail
- [functional regression] Capabilities: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-09-19 (score 68, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-09-18 (score 68)

First indexed and scored.

## MCP tools (17)

### `paid_answer` (~74 tokens)

Stateless answer API. Answers the buyer's question with a language model; NO local or server context is used. Returns only the answer text. Paid per call.

Input parameters:

- `max_tokens` (number): Optional max answer tokens (64-1024, default 512)
- `question` (string, required): The question or prompt to answer

### `paid_review_snippet` (~94 tokens)

Stateless code review. Sends ONLY the provided snippet to the model and returns findings (bugs, security, edge cases, fixes). No repository or local context is used. Paid per call.

Input parameters:

- `code` (string, required): The code snippet to review
- `focus` (string): Optional focus (e.g. security, performance, correctness)
- `language` (string): Optional language hint (e.g. javascript, python)

### `paid_extract` (~67 tokens)

Stateless structured extraction. Sends ONLY the provided text (and optional schema) and returns a JSON object. No local context is used. Paid per call.

Input parameters:

- `schema` (string): Optional target schema/description for the JSON output
- `text` (string, required): The text to extract data from

### `paid_translate` (~63 tokens)

Stateless translation API. Translates ONLY the provided text into the target language. No local context is used. Paid per call.

Input parameters:

- `target` (string): Target language (e.g. English, Portuguese). Default English.
- `text` (string, required): The text to translate

### `paid_summarize` (~64 tokens)

Stateless summarization API. Summarizes ONLY the provided text. No local context is used. Paid per call.

Input parameters:

- `max_tokens` (number): Optional max summary tokens (64-900, default 600)
- `text` (string, required): The text to summarize

### `paid_cve_lookup` (~145 tokens)

CVE / vulnerability lookup via OSV.dev. Give a CVE id (e.g. CVE-2021-44228) or a package+version. Returns severity, summary, affected ranges and fixed versions. Read-only, no local context. Paid per call.

Input parameters:

- `cve` (string): CVE id, e.g. CVE-2021-44228
- `ecosystem` (string): Ecosystem for package queries (e.g. Maven, npm, PyPI, Go)
- `package` (string): Or package name (e.g. log4j-core)
- `version` (string): Optional version to check against the package

### `paid_dns_intel` (~62 tokens)

DNS intelligence for a domain via DNS-over-HTTPS: A, AAAA, MX, TXT, NS and CNAME records. Read-only, no local context. Paid per call.

Input parameters:

- `domain` (string, required): Domain name, e.g. example.com

### `paid_repo_health` (~64 tokens)

Public GitHub repository health check: stars, archived/maintenance status, license, last push, open issues/PRs, topics. Read-only, no local context. Paid per call.

Input parameters:

- `repo` (string, required): owner/name, e.g. anomalyco/opencode

### `paid_hash` (~71 tokens)

Deterministic hash of a text string (sha256 default; sha512, sha1, md5). Pure compute, no network. Paid per call.

Input parameters:

- `algo` (string): sha256 (default) | sha512 | sha1 | md5
- `text` (string, required): Text to hash

### `paid_convert` (~93 tokens)

Pure-compute data conversion (no network): json_pretty, json_minify, json_to_csv, csv_to_json, base64_encode, base64_decode. Paid per call.

Input parameters:

- `data` (string, required): Input payload (JSON string, CSV string or plain text)
- `op` (string, required): json_pretty | json_minify | json_to_csv | csv_to_json | base64_encode | base64_decode

### `paid_crypto_price` (~80 tokens)

Live crypto token prices (USD or other vs_currency) for one or more coins via CoinGecko. Read-only, no local context. Paid per call.

Input parameters:

- `ids` (string): Comma-separated CoinGecko ids or symbols, e.g. bitcoin,ethereum,solana
- `vs_currency` (string): Quote currency, default usd

### `paid_gtin_lookup` (~64 tokens)

EAN/UPC/GTIN barcode lookup via Open Food Facts: returns product name, brand, quantity and Nutri-Score when available. Read-only, no local context. Paid per call.

Input parameters:

- `gtin` (string, required): Barcode (8-14 digits)

### `paid_config_review` (~81 tokens)

Stateless review of an infrastructure configuration (YAML, Docker Compose, Kubernetes, Terraform) provided by the caller: risks, hardening and concrete fixes. No repository or local context. Paid per call.

Input parameters:

- `config` (string, required): The configuration text to review
- `kind` (string): Optional hint: docker-compose | kubernetes | terraform | yaml

### `paid_x402_market` (~139 tokens)

x402 market intelligence: prices of OTHER agents/services across public x402 directories (facilitator Bazaar + x402scan). Optionally filter by keyword, resource type or max price and get the cheapest matching services with prices, plus the market price distribution. Public data only; no local context. Paid per call.

Input parameters:

- `limit` (number): Optional max matches (1-50, default 15)
- `max_price_usd` (number): Optional maximum price in USD
- `query` (string): Optional keyword matching service, tool, resource or description
- `type` (string): Optional resource type filter: mcp or http

### `paid_model_price` (~138 tokens)

LLM price oracle with official sources: input/output USD per 1M tokens for a provider:model plus the estimated cost of a call. Sourced from a verified price table; if there is no official source the values are null (never invented). Paid per call.

Input parameters:

- `model` (string, required): Model id, e.g. gpt-oss-120b, deepseek-chat
- `provider` (string, required): Provider id, e.g. groq, deepseek, anthropic
- `tokens_in` (number): Optional input tokens to price a call
- `tokens_out` (number): Optional output tokens to price a call

### `paid_llm_route` (~141 tokens)

LLM routing catalog: given an optional need keyword and a budget, returns provider:model options with sourced prices (USD per 1M tokens), free-tier flags and signup links, cheapest first. Public catalog data; no local context. Paid per call.

Input parameters:

- `free_only` (boolean): Only free-tier models/providers
- `limit` (number): Max results (1-25, default 10)
- `max_price_usd` (number): Optional cap on blended price (input+output USD per 1M tokens)
- `need` (string): Optional keyword matching provider id or model id (e.g. code, llama, qwen)

### `paid_x402_audit` (~109 tokens)

Pre-payment readiness/trust check for any x402 service URL: is it reachable, does it return a valid 402 challenge, what are its accepts (network/asset/amount/payTo), is the challenge signable (EIP-712 params), is an input schema present, and a verdict. Read-only probe of PUBLIC URLs only (SSRF-guarded). Paid per call.

Input parameters:

- `url` (string, required): Public http(s) URL of the x402 resource to audit

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-myncellium-paid-paid-mcp/paid#diagnostics

## Score history

- 2026-09-21: 18
- 2026-09-20: 18
- 2026-09-19: 68
- 2026-09-18: 68

## Common questions

### What is the Myncellium Paid MCP server?

Myncellium Paid MCP is listed in the public MCP registry as com.myncellium.paid/paid-mcp. Pay-per-call MCP tools over x402 (USDC/Solana): LLM, utilities, x402 market and model prices. This page covers its hosted endpoint (https://paid.myncellium.com/mcp).

### Is the Myncellium Paid MCP server safe to use?

Myncellium Paid MCP scores 18 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 Myncellium Paid MCP server expose?

Myncellium Paid MCP exposes 17 tools: paid_answer, paid_review_snippet, paid_extract, paid_translate, paid_summarize, and 12 more. Their descriptions and schemas cost roughly 1,549 tokens of context every time the server is loaded.

### Does the Myncellium Paid MCP server require authentication?

No. We connected to Myncellium Paid MCP without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Myncellium Paid MCP server still maintained?

Myncellium Paid MCP is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://paid.myncellium.com/mcp
- Website: https://paid.myncellium.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-myncellium-paid-paid-mcp/paid.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-myncellium-paid-paid-mcp/paid.json
- HTML version of this page: https://verifymcp.io/servers/com-myncellium-paid-paid-mcp/paid