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ProfessionalWiki/MediaWiki-MCP-Server

Item: ProfessionalWiki/MediaWiki-MCP-Server
Rating: 74
Author: M8ven

Model Context Protocol (MCP) server for MediaWiki

→ ProfessionalWiki/MediaWiki-MCP-Server· npm: @professional-wiki/mediawiki-mcp-server· listed on npm

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies1 medium

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

mediumajv@8.17.1GHSA-2g4f-4pwh-qvx6

ajv has ReDoS when using `$data` option

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configCONFIG— Path to your configuration file config.json

configMCP_ALLOWED_HOSTS

configMCP_ALLOWED_ORIGINS

configMCP_ALLOW_STATIC_FALLBACK— Set to true to allow HTTP startup when config.json has static credentials. See [docs/deployment.md — Shape 2](docs/deployment.md#shape-2--single-wiki-per-user-oauth2-bearer-passthrough). unset

configMCP_BIND

configMCP_CONTENT_MAX_BYTES— Byte cap for content bodies (wikitext, rendered HTML, diffs). Tune to the target LLM client's tool-response budget. 50000

configMCP_FILE_DATA_MAX_BYTES— Hard cap on the base64-encoded size of a get-file-data response. A transport/safety backstop; tune the actual size per call with the tool's width. Over-cap calls error rather than truncate. 1000000

configMCP_LOG_LEVEL— Minimum severity for logger output. One of debug, info, notice, warning, error, critical, alert, emergency, or silent. debug

configMCP_MAX_REQUEST_BODY— Maximum HTTP request body size (StreamableHTTP transport). Accepts size strings like 512kb or 1mb. Oversize requests get a JSON-RPC 413. 1mb

configMCP_METRICS— Set to true to expose Prometheus metrics at GET /metrics on the HTTP transport. unset

configMCP_OAUTH_CREDENTIALS_FILE— Override the default credentials store path. Default: ~/.config/mediawiki-mcp/credentials.json (Linux/macOS) or %APPDATA%\mediawiki-mcp\credentials.json (Windows). unset

configMCP_OAUTH_NO_BROWSER— Set to 1 to skip launching a browser during the OAuth flow; the auth URL is logged to stderr instead. Useful in headless environments. unset

configMCP_PUBLIC_URL— Override the request-derived public URL used in OAuth protected-resource discovery. Useful for reverse-proxy setups that rewrite the Host header. unset

configMCP_SESSION_IDLE_TIMEOUT— Seconds an HTTP session may sit idle before it is closed and removed (StreamableHTTP transport). Any request resets the timer. 0 disables expiry. 1800

configMCP_TRANSPORT— Type of MCP server transport (stdio or http) stdio

configMCP_TRUSTED_HOSTS

configMCP_UPLOAD_DIRS— Uploads are opt-in. upload-file is disabled until you list allowed directories in uploadDirs or . See [docs/configuration.md — upload directories](docs/configuration.md#upload-directories).

configMCP_UPLOAD_MAX_BYTES

configPORT— Port used for StreamableHTTP transport 3000

configXDG_CONFIG_HOME

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/professional-wiki-mediawiki-mcp-server-1xkppz)](https://m8ven.ai/mcp/professional-wiki-mediawiki-mcp-server-1xkppz)

commit: 7d6f4bc9bcbe9d37412ebcee1fa47e02b116f714

code hash: 2002daf211f66567e52b82f7ce0b59e469d6f2aa4e4178d0f992b0c7d7cd36fc

verified: 6/16/2026, 12:52:06 PM

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