MCP Servers 808

Neurodivergent Memory

io.github.jmeyer1980/neurodivergent-memory

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Persistent knowledge graph MCP server for neurodivergent thinking.

Cartographer

io.github.BeppeTemp/cartographer

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Governance MCP server for agent-maintained knowledge bases (OKF): git-backed writes, search, lint.

Source Library

io.github.Embassy-of-the-Free-Mind/sourcelibrary

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Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.

Docdex

io.github.bekirdag/docdex

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Fast per-repo documentation indexer and full-text search MCP server for codebases.

Wet

io.github.n24q02m/wet-mcp

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Open-source MCP server for AI agents: web search, content extraction, and library docs.

Ng Blatui

io.github.anousss007/ng-blatui

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ng-blatui for Angular — search components, blocks, charts & templates and read their typed API.

Connapse

io.github.Destrayon/connapse

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Self-hosted knowledge backend for AI agents with hybrid search and MCP tools

Jira Stdio

io.github.freema/mcp-jira-stdio

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MCP server for Jira Cloud — issues, search, comments, attachments, transitions.

MailFathom

io.github.Krzysztof318/mailfathom

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Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.

Sap Adt

io.github.yzonur/sap-adt-mcp

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Give Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.

Semantic Scholar MCP Server

io.github.smaniches/semantic-scholar-mcp

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MCP server for the Semantic Scholar API: search 200M+ papers, citations, authors, recommendations.

Filesystem MCP

io.github.j0hanz/filesystem-mcp

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Secure filesystem MCP server for reading, writing, searching, diffing, and patching files.

Obsidian Everywhere

io.github.junnnnnw00/obsidian-everywhere

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Graph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults.

Filesystem Context

io.github.j0hanz/filesystem-context

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🔍 Read-only MCP server for secure filesystem exploration, searching, and analysis

Kylas CRM

io.github.kylastech/kylas-crm

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MCP server for Kylas CRM: create, search, and manage leads.

Federal Compass MCP

io.github.skivuha/federal-compass-mcp

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AI compass from private sector to federal career — USAJobs search, salary, KSA

Apple Contacts

io.github.JonathanRReed/apple-contacts-mcp

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Inspect and search Apple Contacts on macOS, and resolve a contact into a message-ready recipient.

Apple Notes

io.github.JonathanRReed/apple-mcp-notes

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Inspect, search, create, edit, move, and organize notes in Apple Notes on macOS.

Calibre

io.github.caelum29/calibre-mcp

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Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.

Local Memory

io.github.studiomeyer-io/local-memory-mcp

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Persistent local AI memory.

Octobrain

io.github.Muvon/octobrain

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Persistent memory for AI assistants with semantic search and knowledge graph relationships.

Apple Mail

io.github.JonathanRReed/apple-mcp-mail

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Read, search, compose, and send emails via Apple Mail on macOS.

Korean Rnd Regs

io.github.smilemin07/korean-rnd-regs-mcp

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Search South Korea's national R&D regulations in natural language with cited provisions.

Exomem

io.github.Artexis10/exomem

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Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.