Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.

Hashnet
Published by GitHub account hashgraph-online
A local MCP server for discovering AI agents across registries, chatting with them, registering agents, and running discovery or delegation workflows.

NeuralNg Angular UI Expert MCP
Published by GitHub account hasanaydin7
Read-only MCP server that gives an Angular assistant NeuralNg component discovery, contract-backed UI composition, template validation and compact theme…

Mcp Gtags Server
Published by GitHub account harshithsunku
Indexed C/C++ code navigation for AI agents: GNU Global (gtags) lookups over MCP instead of grep scans.

TaxBrainAI MCP
Published by GitHub account harshil-projects
Offline MCP server with 8 deterministic tools for Indian personal income-tax: liability computation, regime comparison, statute citations and notice…
Memoize — persistent agent memory
Published by GitHub account harrisonford
A remote MCP server that gives AI assistants persistent memory shared across sessions and across different agents such as Codex, Claude Code and ChatGPT.

Harris Boat Works - Mercury Repower
Published by GitHub account harrisboatworks
Live Mercury outboard inventory, trade-in estimates and CAD quote building from an Ontario Mercury dealer, plus its public blog guides.
Unified AI System MCP Gateway
Published by GitHub account happy520ai
A self-hosted MCP gateway that gives an assistant prompt enhancement, fake-provider chat, local knowledge search, workflow runs and governance inspection.

Git.Top
Published by GitHub account haocn-ops
Git.Top is a remote MCP server over a knowledge graph of open-source projects, letting an assistant discover, compare, recommend and explain GitHub repositories

Seedance Prompts Mcp
Published by GitHub account hanshs474
A local MCP server that lets an assistant search, read, audit and compose AI video prompts from a bundled set of 150 rendered Seedance prompts.

Cert Atlas
Published by GitHub account hans6883
Read-only MCP server over the Cert Atlas index of certification exam blueprints, letting an assistant search, inspect and compare exams.

Writing MCP
Published by GitHub account hannasdev
Indexes a long-form fiction manuscript into SQLite so an AI assistant can query scenes, characters and threads, then edit prose with reviewable, reversible…

Skill Shelf (Rust singleton daemon)
Published by GitHub account halflifezyf2680
Local skill library for AI agents: a Rust daemon exposes 524 professional skills through 7 MCP tools, keeping context small by loading skills on demand.

MPM-Coding
Published by GitHub account halflifezyf2680
A local MCP server that gives an AI coding assistant AST-based code navigation, impact analysis and persistent memos for long-running coding tasks.

MPM-Coding
Published by GitHub account halflifezyf2680
A local coding assistant MCP server that indexes a project's code with AST parsing so an assistant can locate symbols, trace call chains, assess change impact,

Pathmark
Published by GitHub account hacksurvivor
Gives coding agents one local store for decisions, constraints and evidence, so intent carries across Codex, Claude Code, Cursor, Gemini CLI and other MCP hosts

水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)
Published by GitHub account h2-papers
Searches a Japanese-structured PubMed corpus on molecular hydrogen medicine and returns per-paper safety notes inline for citation.

Qai Consultant Mcp
Published by GitHub account gvasile29
Keyless local MCP server that grounds an assistant in a QA standards knowledge base and returns deterministic QA effort, review, test-result and maturity…

Gabriel S. Gusmao: Research and Scientific CLIs
Published by GitHub account gusmaogabriels
A remote MCP server that serves Gabriel S. Gusmao's professional profile: biography, expertise, publications, scientific-ML playgrounds, and a catalog of his JА

Wikipedia Recent Changes
Published by GitHub account guptaprakhariitr
Hosted MCP server over English Wikipedia and Wikidata for live edit feeds, page summaries, daily trending pages and entity search.

Citation Verification
Published by GitHub account guptaprakhariitr
Hosted MCP server that fact-checks claims, verifies cited URLs and DOIs, and reports source freshness for AI agents.

USPTO Patents
Published by GitHub account guptaprakhariitr
Hosted MCP server over public USPTO patent data, letting an assistant search US patents, read full records, and list assignee portfolios.

Drug Interaction Checker
Published by GitHub account guptaprakhariitr
Hosted MCP server that checks drug-drug interactions, classifies severity, and normalizes drug names via RxNorm and DailyMed for clinical assistants.

ArXiv
Published by GitHub account guptaprakhariitr
Hosted MCP server over arXiv.org that lets an assistant search preprints, fetch paper metadata, and get daily category digests.

Epitome
Published by GitHub account gunning4it
Epitome is a hosted personal memory layer that gives AI assistants a shared, persistent profile of you through recall, memorize and review tools.