Skills/npm/mediawiki-mcp-server

mediawiki-mcp-server@0.21.0

VERIFIED· startup only

Publisher claims: "Model Context Protocol (MCP) server for MediaWiki" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher professional-wiki · publishing for 530 daysInstalls 8,307Last detonated 11 h ago
$claude mcp add mediawiki-mcp-server -- npx -y @professional-wiki/mediawiki-mcp-server
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Coverage

Startup only; authenticated tool behavior not tested.
Tested
server startup over stdio (initialize sent) · every file read, file written and host contacted by what ran
Not tested
the tool list (the server exited before answering) · what the tools do when called with real credentials

What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
MCP_OAUTH_CREDENTIALS_FILEMCP_OAUTH_NO_BROWSERMCP_OAUTH_PROXY_STORE_FILEMCP_OAUTH2_CLIENT_IDMCP_OAUTH2_CLIENT_SECRETConfiguration, not credentials: CONFIG, ICON_PATHS, MCP_ALLOW_BEARER_PASSTHROUGH, MCP_ALLOW_STATIC_FALLBACK, MCP_CONTENT_MAX_BYTES, MCP_LOG_LEVEL, MCP_METRICS, MCP_SHUTDOWN_GRACE_MS, MCP_TRANSPORT, MCP_TRUSTED_HOSTS, MCP_UPLOAD_DIRS, MCP_UPLOAD_MAX_BYTES, MCP_USER_AGENT
Where it talks to
no vendor host named in the code
What the honeypot saw
no credential files read · no network
What we could not test
the tool list (the server exited before answering) · what the tools do when called with real credentials

Connect it with a scoped credential, under the guard. It asks for MCP_OAUTH_CREDENTIALS_FILE, MCP_OAUTH_NO_BROWSER, MCP_OAUTH_PROXY_STORE_FILE, MCP_OAUTH2_CLIENT_ID, MCP_OAUTH2_CLIENT_SECRET and talks to its vendor. Give the credential to the guard, not the server: the value never enters the server's environment and only travels to the host you bind. What the tools do with a real credential was not observed.

$vet-skills run --net declared -- npx -y @professional-wiki/mediawiki-mcp-server

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; startup only; authenticated tool behavior not tested) on 2026-11-14 and scored it 92/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 39 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
19sprocessdependency install exit 0
39sclaimedstartup only: exited (0) before answering · at process.processTicksAndRejections (node:internal/process/task_queues:103:5) { code: 'ERR_MODULE_NOT_FOUND', url: 'file:///tmp/ks-detonate-zaYtiN/task/home/work/acme-api/.claude/skills/mediawiki-mcp-server/dist/runtime/createContext.js' }
39sprocessscript backend runs setup only
39sprocessno install scripts to re-run

Static findings

MEDIUM
npx invocation of non-well-known packagepackage.json:57 · npx invocation of non-well-known package — may execute untrusted code"inspector": "concurrently --kill-others \"tsc --watch\" \"npx -y @modelcontextprotocol/inspector@latest node dist/index.js\"",Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagepackage.json:59 · npx invocation of non-well-known package — may execute untrusted code"mcpjam": "concurrently --kill-others \"tsc --watch\" \"npx -y @mcpjam/inspector@latest node $(pwd)/dist/index.js\"",Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagepackage.json:58 · npx invocation of non-well-known package — may execute untrusted code"inspector:http": "concurrently --kill-others \"tsc --watch\" \"npx -y @modelcontextprotocol/inspector@latest\" \"MCP_TRANSPORT=http node dist/index.js\"",Fix: Pin versions and sources; vendor anything fetched at install time.
AST06

Cost to the agent

Instructions loaded
≈57 tok
1 file · 81 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for @professional-wiki/mediawiki-mcp-server@0.21.0 as of 57 min ago. This is the package itself, not its dependencies.