A configurable OAuth 2.0 authorization server and OAuth-protected MCP server for end-to-end testing of OAuth-protected MCP flows, including failure injection and control plane.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
process.env. You'll be asked to provide them before it can run.MCP_BASE_URL— Configure via env (see .env.example): OAUTH_PORT, MCP_PORT, OAUTH_BASE_URL, ,MCP_PORT— Configure via env (see .env.example): OAUTH_PORT, , OAUTH_BASE_URL, MCP_BASE_URL,OAUTH_BASE_URL— Configure via env (see .env.example): OAUTH_PORT, MCP_PORT, , MCP_BASE_URL,OAUTH_PORT— Configure via env (see .env.example): , MCP_PORT, OAUTH_BASE_URL, MCP_BASE_URL,SCOPES— TLS_CERT_FILE, TLS_KEY_FILE, SEED_REFRESH_TOKEN, TOKEN_TTL_SECONDS, .SEED_REFRESH_TOKEN— TLS_CERT_FILE, TLS_KEY_FILE, , TOKEN_TTL_SECONDS, SCOPES.SIM_CONTROL_STATE_FILETLS_CERT_FILE— , TLS_KEY_FILE, SEED_REFRESH_TOKEN, TOKEN_TTL_SECONDS, SCOPES.TLS_KEY_FILE— TLS_CERT_FILE, , SEED_REFRESH_TOKEN, TOKEN_TTL_SECONDS, SCOPES.TOKEN_TTL_SECONDS— TLS_CERT_FILE, TLS_KEY_FILE, SEED_REFRESH_TOKEN, , SCOPES.[](https://m8ven.ai/mcp/hercemer42-mcp-oauth-test-server-1iogpy)