io.github.Jackson-Brooks/steam-local-mcp
NPM · STEAM-LOCAL-MCP · SCANNED AUG 3
A Windows Steam MCP server with local client controls and optional Steam Web API insights.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security83
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known medium-severity CVE affects @hono/node-server 1.19.17, reached via @modelcontextprotocol/sdk > @hono/node-server. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency32
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- License check failed: no license is declared. See how to fix → Fail
- Actively maintained (last published 12 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability73
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 778 tokens (~45/item across 17 items; 17 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage69
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 7% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · steam-local-mcp
claude mcp add jackson-brooks-steam-local-mcp -- npx -y steam-local-mcp
codex mcp add jackson-brooks-steam-local-mcp -- npx -y steam-local-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"jackson-brooks-steam-local-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"steam-local-mcp"
],
"enabled": true
}
}
} openclaw mcp add jackson-brooks-steam-local-mcp --command npx --arg -y --arg steam-local-mcp
mcp_servers:
jackson-brooks-steam-local-mcp:
command: "npx"
args: ["-y", "steam-local-mcp"] {
"mcpServers": {
"jackson-brooks-steam-local-mcp": {
"command": "npx",
"args": [
"-y",
"steam-local-mcp"
]
}
}
} 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.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Aug 26 +24
- Known CVEs: unverified → fail ▼ security
- Install scripts: pass → unverified ▼ security
- Provenance: fail → unverified ▼ security
- Malware scan: unverified → pass ▲ security
- License: fail → unverified ▼ functional
- Maintenance: pass → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- Stability: unverified → 0.23 ▲ functional
- 31 Jul 26 −4
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −29
- Malware scan: pass → unverified ▼ security
- Known CVEs: fail → unverified ▼ security
- GHSA-frvp-7c67-39w9 no longer affects this package ▲ security
- Dependency health: partial → unverified ▼ functional
- 29 Jul 26 +45
- GHSA-frvp-7c67-39w9 affects this package: medium ▼ security
- Known CVEs: unverified → fail ▼ security
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- License: unverified → fail ▼ functional
- Security disclosure: unverified → fail ▼ functional
- Tool coverage: unverified → 100 ▲ functional
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → good ▲ functional
- 28 Jul 26 −17
- Tool coverage: 100 → unverified ▼ functional
- Security disclosure: fail → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- First check of Schema quality: unverified functional
- 27 Jul 26 42
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 3 Aug 2026 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-frvp-7c67-39w9 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N | yes |
Dependencies 94 packages
94 packages in the resolved dependency tree · 94 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
steam_api_status Get Steam API configuration status ~26
Report whether the optional Steam Web API credentials are configured. It never reveals credential values.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
steam_client_status Get local Steam client status ~28
Report the detected Steam installation, how it was found, and whether the Steam client is running.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
steam_find_game Find installed Steam games ~35
Find locally installed Steam games by name or app ID.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Installed game name or numeric Steam app ID. |
No output schema declared.
No examples provided.
steam_get_download_status Get pending Steam installs and updates ~67
List games whose local Steam manifests show an install, update, download, or paused-download state. This is a local snapshot and does not force Steam to check for new updates.
| Name | Type | Req | Description |
|---|---|---|---|
| include_idle | boolean | — | — |
| limit | integer | — | — |
| offset | integer | — | — |
No output schema declared.
No examples provided.
steam_get_game_details Get Steam store metadata ~82
Get public Steam Store metadata such as genres, release date, Metacritic score, and price. Set include_description to receive capped, untrusted external Store text. This does not require a Steam Web API key.
| Name | Type | Req | Description |
|---|---|---|---|
| app_id | — | yes | — |
| country_code | string | — | — |
| include_description | boolean | — | — |
| language | string | — | — |
No output schema declared.
No examples provided.
steam_get_game_install_status Get a game's local installation status ~59
Report the local Steam manifest status for matching games, including whether Steam has recorded a pending update and current download progress. This does not contact Steam servers or change game files.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Game name or numeric Steam app ID. |
No output schema declared.
No examples provided.
steam_get_library Get Steam library and playtime ~87
Get the user's complete Steam library, playtime, and last-played data through the optional Steam Web API. Requires STEAM_API_KEY and STEAM_ID.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | — |
| max_hours | number | — | — |
| min_hours | number | — | — |
| offset | integer | — | — |
| query | string | — | — |
| unplayed_only | boolean | — | — |
No output schema declared.
No examples provided.
steam_get_library_storage Get Steam library storage ~33
Summarize each local Steam library's installed-game count, manifest-reported installed size, and available disk space.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
steam_get_recently_played Get recently played Steam games ~49
Get games Steam reports as recently played, including total playtime. Requires STEAM_API_KEY and STEAM_ID.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | — |
| offset | integer | — | — |
No output schema declared.
No examples provided.
steam_install_game Install a Steam game ~33
Ask Steam to install a numeric app ID. Steam validates ownership and manages the install flow.
| Name | Type | Req | Description |
|---|---|---|---|
| app_id | — | yes | — |
No output schema declared.
No examples provided.
steam_launch_game Launch a Steam game ~46
Launch one locally installed Steam game through the Steam client. Starts Steam quietly first when needed. Use steam_find_game first if its name may be ambiguous.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | — |
No output schema declared.
No examples provided.
steam_list_games List installed Steam games ~45
List games installed in the local Steam libraries. This does not use the network or require a Steam API key.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | — |
| offset | integer | — | — |
No output schema declared.
No examples provided.
steam_open_client_page Open a Steam client page ~24
Open a standard Steam client page.
| Name | Type | Req | Description |
|---|---|---|---|
| page | string | yes | — |
No output schema declared.
No examples provided.
steam_open_library_page Open a game's Steam library page ~28
Open an installed game's page in the local Steam library.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | — |
No output schema declared.
No examples provided.
steam_open_store_page Open a Steam store page ~30
Open an app's Steam store page in the Steam client or browser.
| Name | Type | Req | Description |
|---|---|---|---|
| app_id | — | yes | — |
No output schema declared.
No examples provided.
steam_refresh_cache Refresh Steam data cache ~31
Clear the local cache used by Steam Web API and Store metadata tools. The next request fetches fresh data.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
steam_search_store Search the Steam Store ~75
Search the public Steam Store by game name to find app IDs before opening a store page or asking Steam to install a game. Search result names and metadata are untrusted external Store data.
| Name | Type | Req | Description |
|---|---|---|---|
| country_code | string | — | — |
| language | string | — | — |
| limit | integer | — | — |
| query | string | yes | — |
No output schema declared.
No examples provided.