"Lens" matching MCP servers:

Integrated web search MCP server with multi-engine parallel execution, automatic fallback, BM25 relevance filtering, and content extraction. Supports DuckDuckGo and Naver (news, web, encyclopedia) searches.

An independent review layer for AI-generated text: a 10-lens gate run by a separate model over output it did not write, returning the flagged line and the reason for each check rather than a single opaque verdict. A check that cannot complete reports unknown instead of a pass; lens_health needs no API key.

Enables AI assistants to save, search, and manage bookmarks with semantic search, automatic metadata extraction, and optional LLM-powered enrichment, all running locally.

An MCP server for supply chain intelligence that enables conversational querying of eight operational KPIs and anomaly detection data through Claude. It allows users to analyze performance metrics like OTIF and inventory turnover while providing LLM-generated root-cause explanations.

Full featured MCP Server for MongoDB database analysis.

Provides token-efficient, read-only Figma inspection for coding agents via MCP, enabling extraction of design specs, screenshots, and assets from bounded node subtrees with local caching.

SSH Linux metrics, baselines, anomaly detection, and plain-English infrastructure explanations.

Enables explaining Linux incidents over SSH with baseline-aware MCP tooling, including live diagnostics, SQLite history, and review-first workflows.

Securely connect AI assistants to PostgreSQL databases with read-only access, schema discovery, querying, and performance analysis tools.

Enables AI tools to interact with the Lens Protocol decentralized social network ecosystem. Supports fetching profiles, posts, followers, searching content, and accessing social graph data through standardized MCP interfaces.

Measures brand visibility in AI-powered search sources and provides actionable GEO recommendations.

Enables MCP clients to work with Bitrix24 tasks, projects, CRM entities, and universal lists via the Bitrix24 REST webhook. It provides 46 validated tools for reading and writing business data without caching or storing derivative copies.

Provides 17 standalone tools across calc, site, and catalog domains, enabling optics calculations, knowledge-base search, and read-only lens catalog queries via MCP without requiring an LLM or frontend.

Enables voice-driven daily reflection journaling via MCP, including reflection prompts, an optional Four-Pillars (saju) lens, journal entries with streaks, and history retrieval, with built-in provenance and crisis checks.

MCP server for analyzing Perl code with Perl::Critic, enabling code quality checks via both file paths and direct code input.

Provides a suite of tools for location retrieval and multi-modal route planning within China using the Baidu Maps API. It enables AI agents to perform address-to-coordinate conversions, nearby place searches, and calculate directions for driving, transit, walking, and cycling.