# Myncellium Paid MCP

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

- name: com.myncellium.paid/paid-mcp
- version: 1.0.0
- connection class: unknown (unknown)
- trust: 50/100 flags: no-repository, unreachable
- quality: 89/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.myncellium.paid%2Fpaid-mcp
- tools: https://api.protogrid.dev/v1/servers/com.myncellium.paid%2Fpaid-mcp/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

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


## Trust

- hygiene: 80
- liveness: 0
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website -unreachable(12 failures) ~updated-32d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 17 of 17 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 2,494 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history not recorded yet

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 17, about 2,494 tokens to load them all
- badge: [![protogrid quality](https://protogrid.dev/badge/com.myncellium.paid/paid-mcp.svg)](https://protogrid.dev/servers/com.myncellium.paid/paid-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://paid.myncellium.com/mcp (streamable-http, auth none, reachable false, uptime30d 0.125)

## Packages

_none_

## Tools (17)

- `paid_answer`: 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.
- `paid_config_review`: 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.
- `paid_convert`: Pure-compute data conversion (no network): json_pretty, json_minify, json_to_csv, csv_to_json, base64_encode, base64_decode. Paid per call.
- `paid_crypto_price`: Live crypto token prices (USD or other vs_currency) for one or more coins via CoinGecko. Read-only, no local context. Paid per call.
- `paid_cve_lookup`: 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.
- `paid_dns_intel`: 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.
- `paid_extract`: Stateless structured extraction. Sends ONLY the provided text (and optional schema) and returns a JSON object. No local context is used. Paid per call.
- `paid_gtin_lookup`: 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.
- `paid_hash`: Deterministic hash of a text string (sha256 default; sha512, sha1, md5). Pure compute, no network. Paid per call.
- `paid_llm_route`: 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.
- `paid_model_price`: 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.
- `paid_repo_health`: Public GitHub repository health check: stars, archived/maintenance status, license, last push, open issues/PRs, topics. Read-only, no local context. Paid per call.
- `paid_review_snippet`: 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.
- `paid_summarize`: Stateless summarization API. Summarizes ONLY the provided text. No local context is used. Paid per call.
- `paid_translate`: Stateless translation API. Translates ONLY the provided text into the target language. No local context is used. Paid per call.
- `paid_x402_audit`: 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.
- `paid_x402_market`: 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.