MCP servers tagged rag
4.9K live MCP servers tagged "rag", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with rag.
Mint — Safe Mac Storage Actions
Inspect Mac storage, explain file activity, and perform journaled cleanup with Trash and Undo.
RE-call MCP Memory Server
Trustworthy Postgres plus pgvector memory for AI agents.
noglow
Drop a short text fragment into a scratchpad slot, with newlines intact.
Avito Ads MCP
MCP server for the Avito Ads API: campaigns, ad groups, creatives, statistics and balances.
io.github.RudrenduPaul/freelancer-payment-protection
Wraps the fpp CLI as a single generic MCP tool for freelancer client payment-risk checks.
io.github.BlazingCDN/blazingcdn-mcp
Manage BlazingCDN from AI agents: CDN zones, cache, metrics, domains, cloud storage and video CDN
io.github.bguillow-rgb/perfume-picks
Search the Perfume Picks fragrance database: 13,000+ scents with notes, dupes, and wear data.
io.github.rafaelgaspar/longhorn-mcp
MCP server for the Longhorn distributed storage manager API, with a --read-only mode.
com.opensolr/opensolr-mcp
Managed Apache Solr for agents: hybrid BM25+kNN search, server-side embeddings, RAG answers
Docs Ask (local docs RAG)
Local RAG MCP for markdown documentation. Retrieval only; host synthesizes answers.
MainBook Bank Statement Converter
Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.
io.github.dogrucanemek-alt/conarium
Governed database access for AI assistants: masking, signed receipts, coverage reconciliation.
Koma Core MCP
Protected RAG storage — agents discover public metadata, content only by access token.
io.github.dasasian/firebase-mcp-server
MCP server for Firebase — Firestore, Storage, Auth, and Cloud Logging, with schema validation.
LBrain
BETA — Local-first memory for AI agents. Serves records with their source, date, and whether they actually answer the question. No account, no API key, nothing leaves your machine.
app.oddsrail/polymarket-kalshi-arbitrage
Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed
com.pixfaro/mcp
Generate images with any major model — one API key, one prepaid balance, one MCP.
TechSnif
Agent-first tech news: ranked story clusters, coverage and discussion links, trends, and events.
Koragraph
Local multi-repo code graph over MCP. Blast radius, call graphs, and memory anchored to code.
ChainRPC MCP
Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions
MemoCat
All-in-one, self-hosted AI memory with semantic search, vector RAG, live updates, and governance.
Obyte MCP
Query Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens.
Proxmox VE
Manage Proxmox VE nodes, VMs, containers, storage and snapshots. Read-only by default.
Amazing Marvin (complete)
Amazing Marvin task manager: complete public-API coverage (34 tools) with built-in rate limiting
Backblaze B2 MCP Server
Operate Backblaze B2 buckets, files, keys, Object Lock, and S3-compatible storage.
io.github.barissozudogru/test-intel
Coverage analysis, untested function detection and complexity scoring for TS and JS.
DataSinking
Full-text Asian financial reports (China, Korea, Japan) as clean Markdown — 6 tools for RAG agents.
io.github.holistis/capacity-attest
Signed delivery claims for x402 capacity trades: GPU-hours, storage, API credits, bandwidth.
Assurance
Checks what an agent did NOT read. Coverage over a retrieval step or a folder. No model.
io.github.luno-cms/mcp
LUNO MCP: AI-era Backend Platform. Claude Code/Cursor/Codex operate CMS, forms, auth, storage.
FragDenStaat
Freedom-of-information requests for Germany via FragDenStaat.de, the froide FOI portal.
Scholar RAG MCP
Academic paper knowledge-base MCP server: PDF ingest, vector search with reranking, KB management.
io.github.pasichDev/docket
Shared TODO/backlog MCP server with claim tracking, web UI, and encrypted local storage.
io.github.pasichDev/todo-mcp
Shared TODO/backlog MCP server with claim tracking, web UI, and encrypted local storage.
io.github.smeet666/mcp-tvsubtitles
Search TV series on tvsubtitles.net, read a season's subtitle coverage and one record. No API key.
io.github.staminna/directus-mcp-server
Enhanced MCP server for Directus 12.3 with TypeScript, WebSocket, and full API coverage
RyRank
Cohere-compatible pay-per-call reranker, no signup, x402/USDC
Juris UCC Article 9 lien search
UCC Article 9 debtor lien search + honest list_coverage; fixture-default; live HTML ToS-GRAY opt-in
CrawlEyes MCP Server
Web scraping & search for AI agents: extract, SearXNG/Tavily search, rerank. No API key needed.
io.github.yaotsakpo/ledgerfc
Grounded sports predictions plus European soccer and tennis arbitrage data for AI agents.
IronWallet
Non-custodial IronWallet MCP: local signing, balances, transfers, and swaps.
Server Wikipedia
Progressive-retrieval MCP server for Wikipedia
krutrim-mcp-server
MCP server for Krutrim Cloud core infrastructure (VPC, compute, storage, security)
Universal Rag
Universal RAG Memory MCP Server for AI assistants
Pixapi
MCP server for Pixapi: check live credit pricing and balance, then generate images and video.
Keyban Agent Wallet
Give an AI agent its own blockchain wallet: balances, USDC transfers, x402 payments under policy.
aispace
Secure, expiring artifact storage and handoff for AI agents.
io.github.avelsys/delphi-codecoverage
Guide + snippets for Delphi/DUnitX projects that work with the DelphiCodeCoverage tool.
io.github.iamalanlui/apipay
Prepaid balance for AI agents: one key, 4,900+ tools your agent can run today, caps, receipts.
io.github.26048608982lp-ai/gamenumerics
Game numerical design & balance auditing MCP server — 17 deterministic tools, zero LLM guessing.