MCP servers

Category: Knowledge and notes Clear all

64,273 servers from the official MCP Registry. We could not refresh the registry; this is the copy from Nov 14, 2026, 22:14 UTC. Checks are older than 26 hours; the last round finished on Nov 14, 2026, 14:45 UTC. 2,244 servers have no check yet. Show servers without a check

3,668 servers

G
GrayMatter
io.github.angelnicolasc/graymatter 0.16.4
Persistent agent memory as a single Go binary: knowledge graph, TUI observability, zero infra.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
M
mcp-documentation-server
io.github.andrea9293/mcp-documentation-server 1.15.3
Local-first document management and semantic search for AI coding agents
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
M
Mind the Product
com.mindtheproduct/knowledge 2.0.1
Search 15 years of Mind the Product writing, talks and podcasts, plus live events and PM jobs.
- Check result: Sign-in requiredNov 14, 2026, 14:06 UTCLast check over 26 hours ago
- OAuth sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
M
MCP Light Memory
io.github.PeterPirog/mcp-light-memory 1.8.1
Local-first persistent memory for coding agents and MCP clients.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
I
InvestJournal
io.investjournal/investjournal 1.0.0
Your stock research journal: watchlists, reverse-DCF valuations, ratios, theses and news.
- Check result: Check pending
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
L
Linkwarden MCP
io.github.flumpiey/linkwarden-mcp 0.1.6
Read-first Linkwarden bookmarks MCP with opt-in write, delete, and collection tools.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
G
GrapeCity SpreadJS
cn.com.grapecity/spreadjs 1.0.0-beta.2
GrapeCity Software MCP for SpreadJS docs, examples, and product assistance.
- Check result: Responds with errorsNov 14, 2026, 13:43 UTCLast check over 26 hours ago
- API key sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
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GrapeCity GcExcel
cn.com.grapecity/gcexcel 1.0.0-beta.2
GrapeCity Software MCP for GcExcel docs, examples, and product assistance.
- Check result: Responds with errorsNov 14, 2026, 13:42 UTCLast check over 26 hours ago
- API key sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
L
liz's doc public knowledge
com.liz6/docs 0.1.0
Read-only search and Markdown access to liz's public docs, prompts, resources, and an MCP App.
- Check result: RespondsNov 14, 2026, 14:04 UTCLast check over 26 hours ago
- No sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
O
oneda
com.freeelatech/oneda 0.1.3
Persistent, governed institutional memory for Claude Code — specs, decisions, learnings.
- Check result: Responds with errorsNov 14, 2026, 13:58 UTCLast check over 26 hours ago
- API key sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
Q
quillrag
io.github.Ayush-yadav11/quillrag 0.1.3
Single-binary local RAG MCP server in Rust. MiniLM compiled in, hybrid search, zero deps.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
D
Darwin RAG
io.github.Brightdotdev/darwin-rag 0.2.18
Local-first RAG engine with MCP server for AI agent integration.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
K
KnowMapped
com.knowmapped/mcp 1.0.1
Search, retrieve, create, and update visual knowledge maps in a user's KnowMapped account.
- Check result: RespondsNov 14, 2026, 14:03 UTCLast check over 26 hours ago
- No sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
M
metabrain
io.github.ariaxhan/metabrain 1.1.2
MCP server giving AI agents persistent SQLite memory that proves which lessons hold.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Databases, Knowledge and notes
- Updated Aug 26, 2026
C
claude-handoff
io.github.Vasilispapg/claude-handoff 0.19.0
Session handoff for Claude Code: list sessions and build handoff docs another agent continues from.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
B
Brainiall Memory
com.brainiall/memory 1.0.0
Persistent semantic memory storage, associative recall, and recent memory index by namespace.
- Check result: Sign-in requiredNov 14, 2026, 13:51 UTCLast check over 26 hours ago
- OAuth sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
F
FRTracker — Federal Regulatory Research
app.frtracker/regulatory-research 1.0.0
Source-linked US federal regulations: CFR provision history, obligations, rules, comments.
- Check result: Responds with errorsNov 14, 2026, 13:36 UTCLast check over 26 hours ago
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
A
AskMarcel HVAC Technical Knowledge
io.github.askmarcel/mcphvac 1.3.1-beta.1
15 HVAC MCP tools: lookups, SKU provenance, guided PAC, Beta Harness sessions. 126 brands.
- Check result: Sign-in requiredNov 14, 2026, 14:45 UTCLast check over 26 hours ago
- OAuth sign-in
- EU hosting detected
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
R
Release Intel
io.github.barissozudogru/release-intel 0.7.2
Correlates commits, PRs, issues and contributors between two git refs for release notes.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Developer tools, Knowledge and notes
- Updated Aug 26, 2026
H
hovhannes.io
io.hovhannes/site 1.3.0
Yerevan Product Coffee: table dates, remaining seats, seat requests, and the field notes behind it.
- Check result: Check pending
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
A
autoxingtech
io.github.doc2mcp/autoxingtech 1.0.1787738943
MCP server for autoxingtech documentation, generated by doc2mcp.
- Check result: Responds with errorsNov 14, 2026, 15:05 UTC
- API key sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
V
veracium
io.github.veracium-ai/veracium 0.16.0
Provenance-aware memory for AI agents: quarantine, abstention gate, supersession-with-history.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
D
docs
app.agendaforge/docs 1.0.0
Search and fetch AgendaForge public documentation and marketing content. No authentication needed.
- Check result: RespondsNov 14, 2026, 13:35 UTCLast check over 26 hours ago
- No sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026
O
Obsidian CLI MCP
io.github.dariuscorvus/obsidian-cli-mcp 0.4.1
Local MCP server for Obsidian Desktop via the official Obsidian CLI.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 26, 2026

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