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Ranking · Research

Best AI agents & tools for Research

2,048 tools cover at least one of the 10 research tasks, ranked by coverage score: how much of the theme's tasks each one covers.

Tasks in this theme:Analyze patentsAnswer questions from internal documentsBuild a literature reviewDo market researchFact-check a documentMonitor news on a topicResearch a companyResearch competitorsSummarize academic papersTrack regulatory changes
AI agents 20Tools 2,048
#ToolCoverage scoreTasks coveredBest atAccessTrustSeen
1751SentimatixMCP
Real-time NSE/BSE stock sentiment, news NLP, technical analysis & RAG search via MCP.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1752MCP Memory GraphMCP
Authority-weighted memory graph for AI agents with conflict detection and semantic search.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1753remnusMCP
MCP-native open-source Notion alternative: read & write pages, databases and kanban boards.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1754second-brain-mcpMCP
Second brain en Obsidian: notas, conceptos como nodos, resurfacing y salud del grafo. En castellano.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1755PeopleMCPMCP
Semantic search for people, projects and AI agents by task, skills and collaboration needs.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1756Obsidian Vault MCP ServerMCP
Access Obsidian vaults via Local REST API - read, search, and interact with notes
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1757TriliumNext (trilium-mcp)MCP
Read and write a self-hosted TriliumNext knowledge base over its ETAPI.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1758contextual-mcp-serverMCP
RAG-enabled MCP server using Contextual AI. Supports single-agent and multi-agent modes.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1759claude-memory-managerMCP
Cross-session memory for Claude Code — context capture, semantic search, recall
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1760vector-memoryMCP
Semantic document memory using Redis vector store. Save and recall files with natural language.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1761ragmetric-mcpMCP
RAG retrieval IR metrics: recall@k, hit@k, MRR, NDCG@k, evaluate_batch.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1762ragdrift-mcpMCP
Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1763citecite-mcpMCP
Inject, parse, and strip [N] citation markers in RAG outputs.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1764MidOS - MCP Community LibraryMCP
Curated knowledge for AI agents — 19K chunks, 121 skills, semantic search via MCP
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1765Pipe (SPR) MCP ServerMCP
AI-native runtime with built-in MCP server. 232 builtins, AI pipelines, RAG, single ~8 MB binary.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1766ComfyUI BuilderMCP
ComfyUI MCP server: knowledge base, workflow builder, real-time execution, models, plugins.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1767AgentLoreMCP
AI-verified knowledge base with trust scoring, temporal facts, and skill cards.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1768Copilot Memory MCPMCP
Persistent semantic memory for AI agents using local ChromaDB vector search. No cloud required.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1769loomMCP
Local-first personal knowledge base. Cited answers from your vault via vector + graph retrieval.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1770freshvaultMCP
Local semantic search over your Obsidian vault - always fresh, never reindex.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1771IA-QA — 130+ QA & Dev Tools for AI AgentsMCP
130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1772second-brain-bridgeMCP
Search and reason over your Obsidian-style Markdown vault, right from ChatGPT.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1773memographMCP
Graph-based memory system for LLMs with knowledge graphs and semantic search.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1774lociMCP
Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1775mcp-file-processorMCP
Text extraction, keyword extraction, language detection, and chunking for RAG
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1776IMAGIN.studio API DocsMCP
Semantic search over IMAGIN.studio API documentation — CDN, API, integration guides, and more.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1777strajkpolski-mcpMCP
Verified Polish open data for AI agents: debt, budget, 460 MPs, votings, judiciary search, RAG.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1778marocain.investments — {GIN} real-estate intelligence (Morocco)MCP
{GIN} verdict, M-Value AVM, market facts + semantic search for Moroccan real estate. Moat-safe.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1779RAGScoreMCP
Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1780velociragMCP
Lightning-fast RAG for AI agents. 4-layer fusion, ONNX Runtime, sub-200ms search.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1781google-surf-mcpMCP
Web, academic and code search with graph RAG, data lineage, ontology and cross-project schema links.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1782woody-mcpMCP
Woody, the AI firearms expert. Verified specs, legal lookups, and knowledge base.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1783ragstackMCP
Search, chat, upload, and scrape a serverless RAGStack knowledge base on AWS.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1784gctrlMCP
Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1785Repo-to-RAGMCP
GitHub repository vectorizer and context synthesizer for RAG pipelines.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1786Paper Distill MCPMCP
Academic paper search across 11 sources with AI curation, ranked push, Zotero and Obsidian support.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1787stellavaultMCP
Local-first MCP server: Claude searches, asks & drafts from your Obsidian vault. 21 tools, no keys.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1788hubmeshMCP
Deterministic multi-hop graph retrieval for RAG. Zero LLM calls in the query path.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1789Html Vers MarkdownMCP
HTML to clean Markdown for LLM and RAG pipelines: headings, lists, tables, links, code fences. Pr...
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1790ShelfmarkMCP
Local, privacy-first document catalogue for AI agents: metadata-only discovery, no cloud, no RAG.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1791Obsidian Semantic SearchMCP
Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1792cortexMCP
Local repo context for coding assistants with semantic search and graph relationships.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1793AiPayGen — 65+ AI Tools as an MCP ServerMCP
65+ AI tools as MCP: research, write, code, scrape, translate, RAG, agent memory, workflows
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1794contextualMCP
Persistent memory for AI coding agents: local-first semantic search, dependency graphs, git history.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1795github-twinMCP
Personal RAG over your GitHub history (commits, code, reviews), served to Claude Code over MCP.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1796ariel-memoryMCP
Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1797redm-mcpMCP
RedM / RDR3 docs MCP server: native lookups, semantic search, VORP, RSGCore, oxmysql.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1798ls-searchMCP
Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1799rag-knowledge-mcpMCP
Rag Knowledge MCP Server by MEOK AI Labs
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
1800rag-knowledge-graph-mcpMCP
Rag Knowledge Graph MCP Server by MEOK AI Labs
0.51 / 10Answer questions from internal documentsREMOTELOCALDECLARED6d ago
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Capabilities are matched automatically from each publisher's own description (keyword method, low confidence) and will be refined.