Web Researcher MCP

v1.39.0 Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

Published 17d MCP Developer Tools

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai ai-agent anti-hallucination bibliography citation-verification claude

+13 more

claude-code claude-desktop content-extraction cursor fact-checking go llm mcp mcp-server model-context-protocol research web-scraping web-search

Summary

AI summary

Updates Docker Images ```bash, New Features, and eval across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature	Medium	Adds GEO-defense evaluation suite with English-keyword-heuristic caveat. Adds GEO-defense evaluation suite with English-keyword-heuristic caveat. Source: llm_adapter@2026-07-15 Confidence: high	—

Full changelog

What's Changed

Full changelog: https://github.com/zoharbabin/web-researcher-mcp/compare/v1.38.0...v1.39.0

Changelog

New Features

3e6c60274913686853c227dbd6d9ca837928f33b: feat(eval): GEO-defense eval suite + English-keyword-heuristic caveat (#390) (#389) (@zoharbabin)

Docker Images

# GitHub Container Registry
docker pull ghcr.io/zoharbabin/web-researcher-mcp:1.39.0

# Docker Hub
docker pull docker.io/zoharbabin/web-researcher-mcp:1.39.0

Homebrew

brew install zoharbabin/tap/web-researcher-mcp

Verify Checksums

sha256sum -c checksums.txt

View diff on GitHub

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