# steamwebapi

> Live Steam Market API docs, schemas, products, games, markets and endpoint search.

- name: io.github.sellrock-de/steamwebapi
- version: 0.1.1
- connection class: R0 (autonomous)
- trust: 72/100 flags: no-repository
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.sellrock-de%2Fsteamwebapi
- tools: https://api.protogrid.dev/v1/servers/io.github.sellrock-de%2Fsteamwebapi/tools

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

## Connection (mcpServers)

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


## Trust

- hygiene: 80
- liveness: 99
- freshness: 65
- provenance: 45
- drivers: +website +reachable +uptime-97% ~updated-122d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 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: 86 (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
- warn `tools.annotations`: only 3 of 11 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 1 of 11 tools declare all four hints; missing: get_endpoint (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_concept (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_endpoints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 1,528 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: 11, about 1,528 tokens to load them all
- tool set hash: 5df178f22600f79ffc97f8e7c97d28c8
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.sellrock-de/steamwebapi.svg)](https://protogrid.dev/servers/io.github.sellrock-de/steamwebapi)
- 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.steamwebapi.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.9655172)

## Packages

_none_

## Tools (11)

- `call_readonly_endpoint`: Executes a documented steamwebapi GET endpoint with the caller API key from the MCP Authorization or X-Api-Key header. Refuses POST/PUT/PATCH/DELETE plus Proxy, Steam Guard and Tradeoffer endpoints.
- `get_concept`: Returns a detailed explanation for a Steam / steamwebapi concept (identifiers, CS2 mechanics, pricing fields, inventory flags). Built from curated domain knowledge specific to this platform.
- `get_endpoint`: Returns the full OpenAPI operation object for a given path: parameters, request body, all response schemas, examples, and tags. Use after search_endpoints to drill into a specific endpoint.
- `get_integration_skill`: Read the reusable SteamWebAPI SKILL.md for integration workflows, credentials, prices, item variants and CS2 release discovery. Useful when the client does not expose MCP resources or initialization instructions.
- `get_pricing`: Returns public steamwebapi pricing plans, per-endpoint rate limits, API-key location, quota guidance and a recommended plan for the requested use case. Does not perform checkout or account actions.
- `list_concepts`: Lists every curated concept exposed by get_concept, optionally filtered by category. Use to discover what domain explanations are available.
- `list_endpoints`: Lists all steamwebapi.com endpoints (path + method + summary), optionally filtered by tag. Useful for quickly enumerating what is available.
- `list_games`: Lists every game supported by steamwebapi.com with its slug, name, Steam appId, and the value to pass as `game=` in API queries.
- `list_markets`: Lists every third-party marketplace covered by the steamwebapi.com market price endpoints, with their domain and the games they cover.
- `list_products`: Lists steamwebapi.com product packages (Price API, Inventory API, Float API, ...) with the endpoints each one bundles. Use get_pricing for paid plans, request quotas and upgrade guidance.
- `search_endpoints`: Fuzzy text search across all steamwebapi.com OpenAPI endpoints and Steam domain concepts (assetid, doppler phase, market_hash_name, etc.). Returns ranked hits with path, method, tag and summary.