MCP servers

Google Knowledge Graph

houtini-ai

Search Google's Knowledge Graph for structured information about real-world entities

Search IconMind's MIT icons by name, tag or category; get real slugs and import lines. Offline.

Persistent memory for AI assistants: store, search, and connect knowledge across conversations.

Obsidian Vault MCP Server

OleksandrKucherenko

Access Obsidian vaults via Local REST API - read, search, and interact with notes

Search 24px outline icons by name, tag, or category and get SVG or framework code.

Shopfox Shopping

shopfox-ai

US shopping research with real prices, sellers, and purchase links from Amazon, Best Buy, Walmart.

Search 1,400 open-source icons in 7 weights and 2 styles, and get paste-ready SVG.

Hybrid semantic and keyword code search for coding agents.

Search award flight availability and points pricing across 27 airlines and 23 loyalty programs.

YouTube transcripts, search, channel browsing, and playlists for AI agents via MCP.

Semantic code search built for AI agents. Hybrid, AST-aware, context for 166 languages.

Airtight math for AI agents: 3.68M-doc theorem search + numeric/Lean verification. No LLM, no key.

Compress prompts 40-60% using local LLM + embedding validation. Preserves all conditionals.

Coherence guard for shared files: denies stale writes so agents don't silently overwrite each other.

Full Paperless-ngx API for AI assistants: search, tag, edit and upload documents, workflows and more

MCP server for the full Pāli Canon — search, cite, compare translations. Offered as Dhamma Dāna.

Search B2B contacts, enrich verified emails and phone numbers, and export results.

Lightning-fast RAG for AI agents. 4-layer fusion, ONNX Runtime, sub-200ms search.

MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

AI compass from private sector to federal career — USAJobs search, salary, KSA

Locus — the exact code chunk for the job: local BM25 search for agents.

Local code search for agents: symbols, usages, call graph, AST patterns, grep and semantic search

Search, inspect and install Ballmac UI React and Tailwind components, blocks and templates.

Self-contained SearXNG metasearch MCP server. One Docker image, 200+ engines, privacy-first.

Discover available topics and explore up-to-date, topic-tagged web content. Search to surface the…

Whimsical

whimsical

Create and edit flowcharts, mind maps, wireframes, and docs in Whimsical, or search your workspace.

Brightspace MCP server for D2L: what's due and submitted, grades, exams, what's new, course files.

MCP server for FatSecret API - food search, nutrition, diary, recipes, weight tracking (unofficial)

Pi-hole MCP Server

hexamatic

Manage Pi-hole v6: DNS blocking, domains, clients, query analysis, DHCP, and multi-instance sync.

MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.

MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.

Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.

LynxMCP: 100% local MCP server for the code questions grep can't answer: call graph, hybrid search

HEOR MCP server: literature search, CEA, BIA, NMA/MAIC, HTA dossiers (NICE/FDA/EMA/JCA).

Local read-only semantic search for Markdown vaults through MCP.

Search and query HackTricks pentesting documentation with quick lookup and section extraction

Enable AI assistants to perform web searches using Perplexity's Sonar Pro.

Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…