@upstash/context7-mcp@3.2.3

dancasas/SMPLitex@upstash/context7-mcp@3.2.3Jul 6, 2026by github-actions[bot]

AI Summary

Patch release for the MCP server that filters out proxy-internal IP addresses when extracting client IP from X-Forwarded-For headers.

Key Highlights

Filters loopback, link-local, CGNAT, and IPv6 equivalents from client IP extraction
Prevents proxy-internal hops from polluting reported client IP
Clarified query-docs behavior for single concept queries

New Features

Improved client IP extraction logic for proxy environments

Full Release Notes

### Patch Changes

- 41878ec: Skip loopback (`127.0.0.0/8`), link-local (`169.254.0.0/16`), CGNAT (`100.64.0.0/10`), IPv6 loopback (`::1`), IPv6 link-local (`fe80::/10`), and IPv6 unique-local (`fc00::/7`) addresses when extracting the client IP from `X-Forwarded-For`, so proxy-internal hops no longer pollute the reported client IP.
- 33229cb: Clarify the `query-docs` query description so it asks for a single concept per query. When a question spans multiple distinct topics, callers are now told to make a separate query per concept instead of combining them (unless the question is about how the concepts interact), which avoids diluted, shallow results. Applied consistently across the MCP server, CLI, pi, and AI SDK tools.