MCP Servers 3,682

Eansearch Server

io.github.eansearch/eansearch-mcp-server

C✓Verified

MCP server for real-time product search by barcode (EAN, UPC, GTIN) or keyword on ean-search.org

Test crypto and TradFi-perpetual claims using recorded counts, baselines, and replay.

X402search

io.github.x402-index/x402search-mcp

C✓Verified

Search 13,000+ x402-enabled APIs from your AI agent.

Web search for AI agents — one tool across 6 engines, routed to the cheapest + cached.

Agentic Research

io.github.TheAiSingularity/agentic-research

B✓Verified

Local research agent that verifies its own answers.

Public Indian legal search MCP for Roop judgments, statutes, and corpus grounding.

Enterprise Research Evidence Chain

io.github.mikeli20221102-ux/diyan-research-mcp

B✓Verified

Read-only enterprise research MCP: frameworks, frozen snapshots, sourced results.

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.

Giskard Search

io.github.giskard09/search

B✓Verified

Pay-per-use web search for AI agents.

ResearchTwin

io.github.martinfrasch/researchtwin

D✓Verified

Federated research discovery with S-Index metrics across a network of digital twins.

Research Repo Doctor

io.github.Tom409114/rrdoctor

B✓Verified

Deterministic Artifact Evaluation preflight and run-path grader for research repositories.

Legitshow Search

io.github.commitshow/legitshow-search

A✓Verified

Search launched software (SaaS, AI tools, MCP servers) by measured production-readiness.

My Websearch

io.github.wtznicy/my-websearch

A✓Verified

MyWebSearch - multi-engine web search MCP server, CLI and local daemon.

Atlas Research

io.github.ahmedEid1/atlas-research

B✓Verified

Read-only MCP over an agentic SLR workspace with per-claim citation verification

Tube Search

io.github.Archivarix-com/tube-search-mcp

B✓Verified

Search archived YouTube videos including deleted, private, or region-blocked content.

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.

Free flight and hotel search, no API key.

MCP Registry Search

io.github.Spacemandomains/mcp-registry-search

C✓Verified

Search and browse every MCP server in the Model Context Protocol registry.

Autonomous deep research reports merging PSFK trend graphs with citable sources.

Secant Agent Research Pack

io.github.jnilrac/secant-agent-research-mcp

B✓Verified

Paid MCP web research for agents: search, extraction, citations, and x402 payment discovery.

Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.

Trend, stats & insight search across PSFK expert graphs with citable sources.

Search2chart

io.github.iqingyoung/search2chart-mcp

A✓Verified

跨客户端 ECharts 图表 MCP server：数据 -> 可交互 HTML 与内联图片

Crypto backtest statistics: the server owns the trial count, so it cannot be understated.