# com.jojapi/marketplace

> Search the JoJ API marketplace, read endpoint docs, and call any API with one key via one gateway.

- name: com.jojapi/marketplace
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 79/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.jojapi%2Fmarketplace
- tools: https://api.protogrid.dev/v1/servers/com.jojapi%2Fmarketplace/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "marketplace": {
      "type": "http",
      "url": "https://mcp.jojapi.com"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-97% ~updated-62d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 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: 71 (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
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_endpoint (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); call_endpoint (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_apis (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 548 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

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

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

- tools: 4, about 548 tokens to load them all
- tool set hash: 13c7b3f152f48546f0ea1042061ada1a
- badge: [![protogrid quality](https://protogrid.dev/badge/com.jojapi/marketplace.svg)](https://protogrid.dev/servers/com.jojapi/marketplace)
- 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://mcp.jojapi.com (streamable-http, auth none, reachable true, uptime30d 0.974359)

## Packages

_none_

## Tools (4)

- `call_endpoint`: Execute one endpoint of a marketplace API through the live gateway. Requires a JoJ API key configured on this MCP connection as an HTTP header (Authorization: Bearer jk_...). Usage is billed to the key's subscription exactly like any other API call.
- `get_api`: Overview of one marketplace API by slug: what it does, its endpoint list, plans and links (docs, OpenAPI, dedicated MCP server).
- `get_endpoint`: Complete documentation for one endpoint of a marketplace API: parameters with types and requirements, request body, documented responses with examples, and billing.
- `search_apis`: Search the JoJ API marketplace (jojapi.com) — scraping, web search, social media and real-world data APIs, all callable with one API key through one gateway. Returns matching APIs with their slugs and links.