🔧 Critical Fix:

• Fixed httpx client resource leak causing intermittent server failures on Railway
• Resolved connection exhaustion issue where httpx clients were never closed on shutdown
• Fixed cleanup in web_server.py lifespan manager to properly close github_provider and website_provider
• Prevented accumulation of 60+ leaked connections (6 workers × 2 providers × 5 connections each)

🚀 Connection Pool Improvements:

• Increased httpx keepalive_expiry from 5s to 30s to reduce connection churn
• Increased max_keepalive_connections from 3 to 5 in GitHubClient
• Increased max_connections from 5 to 10 in GitHubClient
• Increased max_keepalive_connections from 3 to 5 in WebsiteProvider
• Increased max_connections from 5 to 10 in WebsiteProvider

🔌 Redis Connection Resilience:

• Increased socket_timeout from 5s to 30s to prevent premature timeouts
• Increased socket_connect_timeout from 5s to 10s
• Enabled TCP keepalive for Redis connections
• Enabled retry_on_timeout for better reliability

📦 Technical Details:

• Added comprehensive error handling for provider cleanup in web_server.py
• Matched cleanup pattern already used successfully in server.py
• Optimized connection pool settings to balance performance and resource usage
• Enhanced timeout configurations for production stability

Impact: This release resolves the intermittent failures requiring manual redeployments. The server will now run stably for extended periods without resource exhaustion.

Installation

PyPI

```bash
pip install augments-mcp-server==2.0.6
```

uv

```bash
uv add augments-mcp-server==2.0.6
```

MCP Server Registry

The server is available in the MCP server registry at `dev.augments/mcp`.