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Search & Knowledge

Search engines, retrieval, RAG, and knowledge bases. Discover source-linked servers that connect agents to useful tools and data.

65 listings in this category

All Search & Knowledge listings

65 organic results

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Datacircle

Query your favorite B2B data APIs through us. Same request, same price, no markup. Right now we have 3 live LinkedIn profile APIs that we trust: Up2Data, HarvestAPI and Fetchin. Use it from Claude, ChatGPT or Cursor: add api.datacircle.dev/mcp as an MCP server. The first time, your client signs you in with your Datacircle email (OAuth). Or send your API key as a Bearer token.

mcpb2b-data

Arvow

Official remote MCP server for Arvow, the AI SEO platform for marketers and agencies. Connect ChatGPT (OAuth), Claude, Cursor or Claude Code to https://api.arvow.com/mcp to list projects and AutoBlogs, create AutoBlogs and article batches, run keyword research, check Google Search Console clicks/impressions/CTR/position and see earned backlinks. Setup docs: https://docs.arvow.com/articles/2767468-mcp-server

seocontent marketing

BOIM (보임) — Korean business directory

Hosted read-only MCP server at https://boim.io/api/mcp (Streamable HTTP) for finding Korean businesses (2.7M, all industries), public-procurement vendors (75,000+) and open public bids. No auth; the free tier returns up to 5 results per tool, full results need a BOIM API key.

koreabusiness directory

TwitterXAPI

TwitterXAPI is a remote MCP server for public X data. Eight tools read search results, users, account timelines, followers and following, posts and conversations, lists, trends, and communities. Connect through Streamable HTTP at https://twitterxapi.com/api/mcp using a Bearer API key from TwitterXAPI. Responses use normalized JSON. Paid usage credits are available; the optional $20/month plan includes $25 in credit and a 10% bonus on additional purchases. MCP setup: https://twitterxapi.com/mcp-server/. REST API documentation: https://twitterxapi.com/docs/. Managed bulk exports are available separately through REST jobs.

MCPX

Fungsi.id MCP

Search Indonesian job listings, company profiles, cities, provinces, job categories and job types through eight read-only MCP tools. Fungsi.id provides a free hosted Streamable HTTP endpoint at https://api.fungsi.id/mcp with no account or API key required. Website: https://fungsi.id/. Documentation: https://fungsi.id/mcp. Contact: halo@fungsi.id.

indonesiajobs
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Tags MCP

Lightweight tag system: create tags, tag items, list by tag and rename or merge.

mcptagging
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Supplier List MCP

Supplier directory: contacts, terms, categories, lead times and performance notes.

mcpsupplier-management
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UK Premises Licence Preflight MCP

Evidence-based UK premises licence preflight checks for UK local authority applications, deadlines, policies, and official sources.

MCP server

GospelChannel Church Finder

Read-only remote MCP (Streamable HTTP at https://gospelchannel.com/mcp, no authentication) that finds Christian churches by worship style, denomination, language, and location from GospelChannel's free global church guide. Tools: find_churches_in_city, find_churches_near, get_church. Every result links to the public church profile. Nothing is stored, emailed, or shared with a church. Also published in the official MCP Registry as io.github.Ac0AI/gospelchannel-church-finder. Source: https://github.com/Ac0AI/gospelchannel

church finderchurches
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Folklore Clinical Variant Interpretation MCP

Read-only public clinical variant interpretation support for GRCh38 germline SNVs and simple indels, with ACMG/AMP evidence and linked biomedical literature. No patient data or diagnosis.

clinical variant interpretationACMG AMP
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Noodle Biomedical Literature Discovery MCP

Search biomedical papers, inspect publication records, and traverse bounded citation or semantic literature graphs through Helena Bioinformatics.

biomedical literaturePubMed
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tube-bridge — YouTube research MCP

Self-hosted MIT MCP server with 17 local tools for YouTube discovery, metadata, transcripts, comments, timestamped frame extraction, and local semantic research corpora. Install from PyPI; 14 tools work without an API key. No hosted service.

youtuberesearch
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SandBase CLI

Official local stdio MCP bridge connecting 25 AI client targets to 2,000+ AI models and APIs through six focused tools, with OAuth PKCE, ownership-aware configuration, rollback, and doctor checks.

sandbasecli
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screenpipe

Local-first workflow memory for AI agents through MCP/API.

local-firstworkflow memory
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LWC (Local Wiki CLI)

Local-first project memory with source-grounded retrieval, durable Markdown and SQLite storage, optional document/code graphs, and a bounded read-only MCP interface for coding agents.

agent memoryproject memory
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AgentWork — Blocked Outcome Router

Free remote MCP for a real blocked mission: call route_blocked_outcome and receive one evidence-backed completion route or an honest no_credible_route in the same call.

agent routingblocked outcome

Sightseer MCP

Connect AI assistants to Sightseer to search campgrounds, marinas, parks, hotels, and attractions; read reviews and traveler social posts; and create saved travel lists with permission. Hosted Streamable HTTP with OAuth 2.1—no API key or installation required.

travelcampgrounds
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Unified AI System

Apache-2.0 self-hosted MCP/AI gateway for Codex, Cursor, and Cline. Turns plain-language requests into structured, reviewable prompts through CLI, HTTP, SDK, and MCP. The default first run is deterministic, provider-free, and requires no API key.

ai gatewaymcp
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ReadGZH MCP Reader

Read public WeChat articles and return clean text, summaries, translations and structured content for research and knowledge workflows.

WeChatChinese articles
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Xcatcher — Recent X Posts

Fetch recent public X posts by handle via remote MCP, with free agent preflight and optional accountless x402 USDC on Base.

x twittersocial monitoring
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Recipe Signal

Search and compare attributed recipe records through a public read-only remote MCP endpoint. Endpoint: https://recipemcp.com/api/recipes

mcprecipes
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Comrades of War Archive

Search 39,309 curated posts from nearly five years of Spanish Call of Duty clan and SA-MP role-play history. Free MCP and A2A discovery returns exact x402 purchase URLs for citation-ready pages at $0.10 each.

Spanish archivegaming history
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GoodMemory

Local-first memory for Codex, Claude Code, Gemini CLI, and MCP clients. SQLite by default, with scoped provenance, read-only recall and trace inspection, plus explicit revise and forget controls.

agent memorylocal-first
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Deckaura Tarot MCP Server

Complete 78-card tarot meanings, random draws, spreads and yes-or-no readings for MCP-compatible AI assistants.

tarotcard meanings
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Unified AI System

Terminal-first, self-hosted AI gateway exposing eight Codex-ready MCP tools for readiness, credential-free chat, knowledge, workflows, and workforce inspection.

AI gatewayCodex

Jobvetta MCP Server

Search current India job openings sourced from official employer career pages by keyword, city or state, and posting age through a hosted Streamable HTTP MCP server.

jobsIndia

llmsmap.me Directory

Read-only remote MCP server for searching the international llms.txt directory and discovering AI-ready websites.

llms.txtsearch

datamcp Agent Memory — Hosted MCP Memory Server

Hosted shared Agent Memory for Claude, Cursor, Codex, and compatible MCP clients, with structured append-only updates, full-text project search, curated Rules and Project Summary, scoped write access, compaction, and focused handoffs.

agent memorymcp memory server
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Snipara

Hosted MCP for project intelligence and context optimization. Gives AI agents source-backed context, reviewed memory, shared team guidance, and code graph tools.

project intelligencecontext optimization
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Talamus

Local-first, source-grounded memory for AI agents with citations, bitemporal history, consolidation, and a 16-tool MCP server. Data stays on the user's machine by default.

memorylocal-first