Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Federated research discovery with S-Index metrics across a network of digital twins.
Pick the AI app you use, then copy the settings.
Passed 2/3 checks · Runs on your computer · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude, with some setup first
You need a ResearchTwin key (create it on the maker’s site) · Install Python (uv) on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
One time only; it works for every server that needs Python (uv)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
How to get a key is in the maker’s README below
SettingsDeveloperEdit Config
{
"mcpServers": {
"researchtwin": {
"command": "uvx",
"args": [
"mcp-server-researchtwin"
],
"env": {
"RESEARCHTWIN_URL": "your-value"
}
}
}
}Paste the key only into the app’s field, never into a chat or to anyone
Use ResearchTwin and tell me what you can do for me, then show me one thing✓ If Claude says it is using ResearchTwin or shows a ResearchTwin tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
ChatGPT cannot connect ResearchTwin yet
ResearchTwin runs on your computer, but ChatGPT can only connect servers that run on the web
A · Use an app that can connect ResearchTwin
B · Others in Search & AI memory that work with ChatGPT
Picked from the most used in the same category, only ones that connect by address with no key
Works with Claude Code, with some setup first
You need a ResearchTwin key (create it on the maker’s site) · Install Python (uv) on your computer first (one time)
One time only; it works for every server that needs Python (uv)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
How to get a key is in the maker’s README below
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --scope user researchtwin --env RESEARCHTWIN_URL=your-value -- uvx mcp-server-researchtwinReplace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
You should see ResearchTwin listed as connected
Use ResearchTwin and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using ResearchTwin or shows a ResearchTwin tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor, with some setup first
You need a ResearchTwin key (create it on the maker’s site) · Install Python (uv) on your computer first (one time)
One time only; it works for every server that needs Python (uv)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
How to get a key is in the maker’s README below
In the ResearchTwin settings, RESEARCHTWIN_URL is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Use ResearchTwin and tell me what you can do for me, then show me one thing✓ If Cursor says it is using ResearchTwin or shows a ResearchTwin tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code, with some setup first
You need a ResearchTwin key (create it on the maker’s site) · Install Python (uv) on your computer first (one time)
One time only; it works for every server that needs Python (uv)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
How to get a key is in the maker’s README below
In the ResearchTwin settings, RESEARCHTWIN_URL is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Use ResearchTwin and tell me what you can do for me, then show me one thing✓ If VS Code says it is using ResearchTwin or shows a ResearchTwin tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Claude Code
claude mcp add --scope user researchtwin --env RESEARCHTWIN_URL=your-value -- uvx mcp-server-researchtwinClaude Desktop (claude_desktop_config.json)
{
"mcpServers": {
"researchtwin": {
"command": "uvx",
"args": [
"mcp-server-researchtwin"
],
"env": {
"RESEARCHTWIN_URL": "your-value"
}
}
}
}Cursor (~/.cursor/mcp.json)
{
"mcpServers": {
"researchtwin": {
"command": "uvx",
"args": [
"mcp-server-researchtwin"
],
"env": {
"RESEARCHTWIN_URL": "your-value"
}
}
}
}VS Code (mcp.json)
{
"servers": {
"researchtwin": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-server-researchtwin"
],
"env": {
"RESEARCHTWIN_URL": "your-value"
}
}
}
}RESEARCHTWIN_URL envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Run on your computer in
ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026
The registry name was verified with the GitHub account martinfrasch, which owns the repo
Code last changed 2 months ago
GitHub could not identify the licence type; open the file to check
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
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No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed 2 months ago, and the latest version (0.1.1) reached the registry 9 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
In the same category: Context7, Codebase Memory, Ruflo
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Agent teams, swarms, memory and hooks for Claude Code and Codex, served over MCP.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
ResearchTwin is an open-source, federated platform that transforms a researcher's publications, datasets, and code repositories into a conversational Digital Twin. Built on a Bimodal Glial-Neural Optimization (BGNO) architecture, it enables dual-discovery where both humans and AI agents collaborate to accelerate scientific discovery.
Live at [researchtwin.net](https://researchtwin.net) | [Join the Network](https://researchtwin.net/join.html) | [Read the Paper (arXiv)](https://arxiv.org/abs/2603.00080)
The exponential growth of scientific outputs has created a "discovery bottleneck." Traditional static PDFs and siloed repositories limit knowledge synthesis and reuse. ResearchTwin addresses this by:
Data Sources Glial Layer Neural Layer Interface
┌──────────────┐ ┌─────────────┐ ┌──────────────┐ ┌────────────┐ │Semantic Scholar│───▶│ │ │ │ │ Web Chat │ │Google Scholar │───▶│ SQLite │───▶│ RAG with │───▶│ Discord │ │GitHub API │───▶│ Cache + │ │ Claude API │ │ Agent API │ │Figshare API │───▶│ Rate Limit │ │ │ │ Embed │ └──────────────┘ └─────────────┘ └──────────────┘ └────────────┘
| Tier | Name | Description | Status |
|---|---|---|---|
| Tier 1 | Local Nodes | Researchers run python run_node.py locally | Live |
| Tier 2 | Hubs | Lab aggregators federating multiple nodes | Planned |
| Tier 3 | Hosted Edges | Cloud-hosted at researchtwin.net | Live |
Machine-readable endpoints with Schema.org @type annotations:
| Endpoint | Schema.org Type | Purpose |
|---|---|---|
GET /api/researcher/{slug}/profile | Person | Researcher profile with HATEOAS links |
GET /api/researcher/{slug}/papers | ItemList of ScholarlyArticle | Papers with citations |
GET /api/researcher/{slug}/datasets | ItemList of Dataset | Datasets with QIC scores |
GET /api/researcher/{slug}/repos | ItemList of SoftwareSourceCode | Repos with QIC scores |
GET /api/discover?q=keyword&type=paper | SearchResultSet | Cross-researcher search |
git clone https://github.com/martinfrasch/researchtwin.git
cd researchtwin pip install -r backend/requirements.txt cp node_config.json.example node_config.json
python run_node.py --config node_config.json
cp .env.example .env # Add your API keys
docker-compose up -d --build
Required API keys: ANTHROPIC_API_KEY (for Claude RAG) Optional: S2_API_KEY, GITHUB_TOKEN, DISCORD_BOT_TOKEN, SMTP credentials
researchtwin/
├── backend/ │ ├── main.py # FastAPI endpoints (REST + Discovery API) │ ├── researchers.py # SQLite researcher CRUD + token management │ ├── database.py # SQLite schema, WAL mode, migrations │ ├── models.py # Pydantic models for all endpoints │ ├── rag.py # RAG context assembly for Claude │ ├── qic_index.py # S-Index / QIC computation engine │ ├── email_service.py # SMTP service for profile update codes │ ├── connectors/ # Data source connectors │ │ ├── semantic_scholar.py │ │ ├── scholarly_lib.py # Google Scholar via scholarly │ │ ├── github_connector.py │ │ └── figshare.py │ └── discord_bot/ # Discord bot with /research and /sindex ├── frontend/ │ ├── index.html # Main dashboard with D3.js knowledge graph │ ├── join.html # Self-registration page │ ├── update.html # Email-verified profile updates │ ├── privacy.html # Privacy policy │ └── widget-loader.js # Embeddable chat widget ├── run_node.py # Tier 1 local node launcher ├── node_config.json.example # Local node configuration template ├── docker-compose.yml # Docker orchestration ├── nginx/ # Nginx reverse proxy + SSL └── whitepaper.tex # LaTeX manuscript
This repository is part of the [ResearchTwin Ecosystem](https://github.com/users/martinfrasch/projects/8) project:
| Repository | Description |
|---|---|
| [researchtwin](https://github.com/martinfrasch/researchtwin) | Federated platform (this repo) |
| [s-index](https://github.com/martinfrasch/s-index) | S-Index formal specification and reference implementation |
Show your S-Index on your lab website, Google Sites page, or personal homepage:
<iframe
src="https://researchtwin.net/embed.html?slug=YOUR-SLUG" width="440" height="180" style="border:none; border-radius:12px;" loading="lazy">
Replace YOUR-SLUG with your researcher slug (e.g. martin-frasch).
Google Sites: Edit page > Insert > Embed > "By URL" tab > paste https://researchtwin.net/embed.html?slug=YOUR-SLUG
WordPress: Add a Custom HTML block and paste the iframe code.
The widget displays the researcher's name, S-Index score, h-index, citation count, and paper count. Data updates automatically from live API sources.
See it in action | Full embed instructions
| Document | Description |
|---|---|
| API Reference | Full REST API documentation with schemas and examples |
| Self-Hosting Guide | Tier 1 Local Node setup and configuration |
| Hub Federation Guide | Tier 2 Hub architecture and setup (planned) |
| Security Policy | Vulnerability reporting and security best practices |
Contributions welcome! See the project board for tracked issues.
MIT License. See LICENSE.
*Empowering researchers and AI agents to discover, collaborate, and innovate together.*