Context7
by upstash
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Computer or cloud★ 64,224MITUpdated 3 days ago
Install
Fabulotheca
Overview
Description from the maker (original English)
Folk tale and folklore scholarship search: verbatim passages with sources. Access by application.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Search & AI memory
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://fabulotheca.org/mcp/{access_key}The address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Run this in your terminal
claude mcp add --transport http fabulotheca 'https://fabulotheca.org/mcp/{access_key}'The address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"fabulotheca": {
"url": "https://fabulotheca.org/mcp/{access_key}"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
The address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"fabulotheca": {
"type": "http",
"url": "https://fabulotheca.org/mcp/{access_key}"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://fabulotheca.org/mcp/{access_key}The address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Menu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
We have not read this server’s tool list yet; we check endpoints in rotation.
Basic checksi
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 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain fabulotheca.org (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
The address needs your own account values, so we cannot check it for you
- – Not applicable
Sign-in with OAuth
The address needs your own account values, so we cannot check it for you
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Search & AI memoryi
- More stars than 0% of the other 7229 servers in this category
- Published to the registry more recently than 75% of the other 7229 servers in this category
- Basic checks equal to or better than 100% of the other 7229 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Fabulotheca safe?
It passed 1 of 1 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.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 12 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Context7, Codebase Memory, Exa
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Codebase Memory
by DeusData
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Runs on your computer★ 48,148MITUpdated 20 days ago
Install
Exa
by exa-labs
Connect AI agents to Exa for web search, content fetching, and multi-step research.
Runs in the cloud★ 5,213MITUpdated 44 days ago
Install
README from the maker
Open the README
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.
Fabulotheca — MCP search server for folklore & fairy-tale studies
Fabulotheca (https://fabulotheca.org/en) is a search service over a scholarly corpus on Russian and European folk tales and folklore studies: 2,000+ full-text sources and 5,000+ catalogued works, with tale-type indexes (ATU / SUS). It returns verbatim fragments with exact bibliographic references — it does not paraphrase and does not serve files.
Free until 1 January 2027. Texts are machine-recognised; check quotations against the original.
Connect
It is a remote MCP server (Streamable HTTP). Each user gets a personal URL of the form https://fabulotheca.org/mcp/ (the key acts as the password).
- Apply at https://fabulotheca.org/en/apply (English form; a short application).
- You receive the personal link in your account straight after the application.
- Add it as a custom connector / remote MCP server in your AI client — step-by-step guides: https://fabulotheca.org/en/connect
There is no public anonymous endpoint, so catalogs cannot connect to it; access is by application. Server card: https://fabulotheca.org/.well-known/mcp/server-card.json
Tools
account, search, expand, get_context, where, collection_stats, guide — search, show a list of sources, expand chosen ones into verbatim fragments, get surrounding context, and tell where a source can be obtained.
Languages
Interface: English and Russian (application form, account, website search, connection guides). Corpus: mostly Russian, part in European languages.
Contact
alyzlova@rambler.ru · Website: https://fabulotheca.org/en