MCP Servers 110

Web research for agents: quality-scored Google search, webpage extraction, and deep research.

Agent Search

io.github.lennney/agent-search-mcp

A✓Verified

Free-first Chinese and English web search MCP using zero-key sources and inspectable evidence.

Searchpin — Free Web Search for AI Agents

io.github.telly6/searchpin

B✓Verified

Free web search for AI agents — multi-engine parallel search, smart ranking, no sign-up, no limits

Agent Web Search

io.github.JerryLiu369/agent-web-search

A✓Verified

Provider-neutral web_search for AI agents.

Claude Code Conversation Search

io.github.TonySimonovsky/claude-code-conversation-search-mcp

C✓Verified

Search Claude Code conversation history with natural language queries across all projects

Search peer-reviewed papers and research methodology guidance from your AI agent.

OpenAI Ads MCP

io.github.trakkr-aisearch/openai-ads-mcp

B✓Verified

OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.

Stellar Agent Search

io.github.berkingurcan/stellar-agent-search

B✓Verified

Discover and rank Stellar 8004 agents with a read-only MCP server and fail-closed contract probes.

Cognos Session Memory

io.github.base76-research-lab/cognos-session-memory

D✓Verified

CognOS trust scoring (C=p·(1-Ue-Ua)) and session trace storage as MCP tools.

FoundRole — AI Job Search & Application Tracker MCP for Claude & ChatGPT

io.github.foundrole/jobs-mcp-proxy

A✓Verified

AI job search MCP — fact-checked jobs, application tracker, alerts.

Memory Search

io.github.CSOAI-ORG/memory-search-mcp

A✓Verified

Memory Search MCP Server by MEOK AI Labs

Search TradeSearcher strategies and backtests from Claude Code, Cursor, Codex, and other agents.

Gemini Researcher

io.github.capyBearista/gemini-researcher

B✓Verified

Stateless MCP server that proxies research queries to Gemini CLI, reducing agent context/model usage

AI Agent Search Optimization

io.github.SeyitKaanGunes/ai-agent-search-optimization

C✓Verified

Audit AI search readiness, generate llms.txt drafts, and build GEO/AEO prompt matrices for websites.

Claude Code Explorer MCP

io.github.nirholas/claude-code-explorer-mcp

B✓Verified

Explore the Claude Code CLI source — browse tools, commands, search code, and more.

Claude Code Ultimate Guide

io.github.FlorianBruniaux/claude-code-guide

A✓Verified

Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.

Claude Code Explorer MCP

io.github.divu2025/codemaster

C✓Verified

Explore the Claude Code CLI source — browse tools, commands, search code, and more.

Flight search & booking for AI agents.

haiku.rag

io.github.ggozad/haiku-rag

A✓Verified

Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval

Ori Memory

io.github.aayoawoyemi/ori-memory

B✓Verified

Persistent memory infrastructure for AI agents.

HeyClaude — Claude & AI workflow directory

io.github.JSONbored/heyclaude

A✓Verified

Search the HeyClaude directory of Claude Code agents, MCP servers, skills, and tools.

Shodh Memory

io.github.varun29ankuS/shodh-memory

A✓Verified

Cognitive memory for AI agents — semantic search, Hebbian learning, knowledge graphs.

MCP server for UI Beats.

Code intelligence MCP server: call graphs, type inference, and symbol search for Python/Go.