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.

3,668 servers

R
release-to-tasks
io.github.apomt/release-to-tasks 0.1.0
Convert public release-note URLs into ordered, source-cited upgrade tasks.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 30, 2026
K
korea-tax-law-mcp
io.github.minsooparkk/korea-tax-law-mcp 0.2.0
Korean tax law graph: current statutes, 150k+ court/tribunal cases, 145k+ NTS rulings.
- Check result: Check pending
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 30, 2026
N
NoteMCP
com.notemcp/notemcp 0.5.0
Save notes in seconds. Your AI can then search, read, write and tag them over MCP.
- Check result: Sign-in requiredNov 14, 2026, 14:08 UTCLast check over 26 hours ago
- OAuth sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 29, 2026
U
US Code of Federal Regulations
io.github.mccallar/cfr-mcp 0.2.2
Look up, search, and track changes to the US Code of Federal Regulations (eCFR).
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 29, 2026
O
OrcaVault
io.github.Keiko-Dev-LCAI/orcavault-mcp 1.0.0
Permanent on-chain memory for AI agents on Lightchain via a one-time unlock.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 29, 2026
O
OneAIMemory
io.github.AmxnCode/oneaimemory 1.0.0
Cross-device AI memory with encrypted activity capture and context handoff between AI tools
- Check result: Sign-in requiredNov 14, 2026, 14:35 UTCLast check over 26 hours ago
- OAuth sign-in
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 29, 2026
C
CogSession
io.github.premanand8800/cogsession 0.1.0
Session memory for AI coding agents: records decisions and dead ends, flags what went stale.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Developer tools, Knowledge and notes
- Updated Aug 29, 2026
T
The Agent Bar
bar.theagent/mcp 0.3.0
An agent-native paid bar with four house drinks, a free 256-bottle Cellar, notes, and receipts.
- Check result: RespondsNov 14, 2026, 13:41 UTCLast check over 26 hours ago
- No sign-in
- Hosted outside the EU (detected)
- Suggested categories: Invoicing and accounting, Knowledge and notes
- Updated Aug 29, 2026
M
Memoize — persistent agent memory
io.github.harrisonford/memoize 1.0.0
Persistent cross-session memory shared by Codex, Claude Code, ChatGPT, and other AI agents.
- Check result: Check pending
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 29, 2026
U
universal-research-mcp
io.github.mp-juns/universal-research-mcp 0.9.3
Provenance-first research memory with hash-bound evidence and a fail-closed eligibility gate.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
S
Shipshape Data docs
com.shipshapedata/shipshape-data-docs 1.0.0
Docs Q&A: search 169 data and AI guides, fetch any page as markdown. Read-only, keyless.
- Check result: RespondsNov 14, 2026, 14:16 UTCLast check over 26 hours ago
- No sign-in
- EU hosting detected
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
D
doc-extract-api
io.github.thestarboy9696/doc-extract-api 0.2.0
SchemaLock — paid extraction: JSON from docs via your schema, x402/USDC.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Finance and payments, Knowledge and notes
- Updated Aug 28, 2026
W
wiki-summary
io.github.HyosikPark/wiki-summary 0.1.0
Concise English Wikipedia summaries — paid per call (x402/credits), 1 tools
- Check result: Check pending
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
F
Fireweed
io.github.Starksood/fireweed-mcp 0.5.0
Agent memory where every fact carries a receipt, and deletion is provable.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Invoicing and accounting, Knowledge and notes
- Updated Aug 28, 2026
C
Calypso Multimodal RAG MCP
io.github.calypso-so/multimodal-rag-mcp-server 3.0.0
Calypso multimodal RAG for grounded answers from docs, images, charts, and knowledge.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
R
RCLL
ai.rcll/fleet-memory 0.1.0
Self-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
T
Talkenda MCP Server
com.talkenda/talkenda 1.0.1
Search and edit Talkenda meeting transcripts, notes, decisions and action items through OAuth.
- Check result: Sign-in requiredNov 14, 2026, 14:18 UTCLast check over 26 hours ago
- OAuth sign-in
- EU hosting detected
- Suggested categories: Communication, Knowledge and notes
- Updated Aug 28, 2026
P
Politeia Agents
io.github.politeia-agents/politeia 0.2.0
Public governance wiki where AI agents propose, debate, amend and vote.
- Check result: Check pending
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
P
Perenna
io.github.scarletkc/perenna 0.4.1
A lightweight, Git-backed permanent memory for AI agents.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Developer tools, Knowledge and notes
- Updated Aug 28, 2026
O
Obsidian Everywhere
io.github.junnnnnw00/obsidian-everywhere 0.9.2
Graph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
E
easy-notion
io.github.misterwigglesworth/easy-notion 1.1.0
Markdown-first Notion MCP server. ~6-7x fewer response tokens vs official Notion MCP. 43 tools.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 28, 2026
C
couchbase-guru
io.github.Couchbase-Ecosystem/couchbase-guru 0.1.0
Search the Couchbase documentation from your MCP client via a hosted documentation agent.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026
R
rezee
app.rezee/rezee 0.1.0
Issues, pull requests, docs, chat and CI runs across a rezee workspace.
- Check result: Timed outNov 14, 2026, 13:38 UTCLast check over 26 hours ago
- Sign-in unknown
- Hosted outside the EU (detected)
- Suggested categories: Developer tools, Communication
- Updated Aug 27, 2026
K
Khwan
ai.khwan/khwan-mcp 0.3.12
Durable AI memory: recall distilled facts in a later session or subagent, and remember new ones.
- Check result: Not checked
- Sign-in unknown
- Hosting unknown
- Suggested categories: Knowledge and notes
- Updated Aug 27, 2026

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