second-brain-mcp
Self-maintaining knowledge vault: figure-level search, auto-wikilinks, and sleep-based memory compression.
Directory
Search MCP Servers
npm Registry MCP
Search packages, check versions, audit vulnerabilities and compare libraries directly from the npm registry (no API key required)
Maven Package README MCP Server
Search for and retrieve detailed information, including READMEs and metadata, for Maven packages from Maven Central.
Composer Package README MCP Server
Fetches comprehensive information about Composer packages from Packagist, including READMEs, metadata, and search functionality.
Onyx MCP Server
Search and query Onyx programming language documentation and GitHub code examples.
vHAL MCP Server
Search Android Vehicle Hardware Abstraction Layer (vHAL) documentation and source code from a local repository clone.
Fixatia
Search distressed auction properties for investors
Fabric
Create notes, search, & think with your Fabric AI workspace
Confluence to Markdown MCP Server
Server for hybrid search over locally saved and indexed Confluence content in AI clients.
Greb-MCP
Semantic code search for AI agents without indexing your codebase or storing any data. Fast and accurate.
PaperMCP 智能学术论文检索系统
An academic paper search server powered by the OpenAlex API.
How to Read the Future MCP
Search released podcast episodes with citation-stable transcripts, timestamps, hashes, and correction-aware records.
PortOne Global MCP Server
Search and read PortOne documentation, including API schemas and product guides.
MCP Knowledge Base
A knowledge base server that processes local documents (PDF, DOCX, TXT, HTML) and answers questions based on their content using similarity search.
Unsloth AI Documentation
Search and retrieve content from the Unsloth AI documentation.
doctree-mcp
BM25 search + tree navigation over markdown docs for AI agents. No embeddings, no LLM calls at index time.
tteg
Unsplash without registration. Search and save real stock photos with zero API keys.
claude-session-continuity-mcp
Zero-config session continuity for Claude Code. Auto-captures context via Claude Hooks, provides 24 tools for memory, tasks, solutions, and knowledge graph…
QuantConnect PDF MCP Server
Converts QuantConnect PDF documentation into searchable markdown, enabling fast, context-aware search.
MCP Documentation Server
An AI-powered documentation server for code improvement and management, with Claude and Brave Search integration.
TinySearch
Token-efficient web search for AI chat apps and agents.
Outlook MCP Server
Read, search, and manage emails in Microsoft Outlook through a standardized interface.
VaultSage MCP
Give your AI agent persistent memory: upload, search, and chat over files stored in VaultSage — no install required, just sign in with Google and paste one…
Codebase MCP Server
An intelligent codebase search engine that transforms local codebases into a natural language queryable knowledge base.