MCP Server Directory

Mnemoscope

Predict context rot, sign every agent write, tier reads. Markdown-native, 100% local.

Enzyme

Semantic search and pattern discovery for Obsidian and markdown vaults.

Rootr

Connect your team's living knowledge base — docs, data, issues, CRM — to Claude and ChatGPT.

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

Soracom Knowledge

Search SORACOM documentation: service guides, FAQ, API references, IoT recipes, etc.

io.github.UnityNodes/blobpedia

Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state

Search and query nTop's knowledge base and engineering guides from AI applications.

Caelune

Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.

GST Cranes Public Discovery MCP

Public read-only discovery tools for GST Cranes marketplace, wanted ads, and Crane Wiki.

io.github.andypgray/loadbearing

Checks .NET solutions against a fluent C# architecture spec and explains the rules to agents.

Callosium

One shared memory for every AI you use, in plain Markdown files you own.

mail-muncher

Filtered, read-only IMAP and Gmail archived to disk as .eml + markdown, served over MCP.

MCP server for Yandex Wiki with full-text search.

Curagent Title Risk

AI title risk analysis for Florida real estate closing docs. Get an API key at curagent.io

io.github.n24q02m/better-workspace-mcp

Google Workspace MCP for Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms

Turn any URL into clean Markdown and structured data. Scrape, crawl, search and extract.

Wick

Browser-grade web access for AI agents. Fetches any webpage, returns clean markdown.

Stable Baseline

End-to-end agent-managed company brain. Docs, diagrams, plans, Knowledge Graph. Lean & affordable.

Search Filtrous lab-filtration products by spec, get prices, and request quotes from your AI agent.

Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token

Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS…

Ouroboros

Pins an acceptance spec; the verify command and expected output never enter the success contract.

Python Docs MCP Server

The canonical Python stdlib oracle for AI coding agents — always free, always MIT, token-frugal.

io.github.FormatixAI/mcp-server

Branded talent docs: assessment reports, profiles, shortlists & proposals in DOCX/PPTX/PDF/Excel

Repowise

Codebase intelligence for AI coding agents — graph, git history, docs, decisions, code health.