Hal MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 332 installs a week from npm. Last commit 8 Nov 2026.
HAL: search the French open archive for papers, authors and years - keyless.
Today is the operative word: we check Hal MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add hal-mcp -- npx -y @mrfentmen/hal-mcp
{
"mcpServers": {
"hal-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/hal-mcp"
]
}
}
}
[mcp_servers.hal-mcp]
command = "npx"
args = ["-y", "@mrfentmen/hal-mcp"]
{
"mcpServers": {
"hal-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/hal-mcp"
]
}
}
}
{
"servers": {
"hal-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mrfentmen/hal-mcp"
]
}
}
}
Search books and authors on the Internet Archive's Open Library
data.gouv.fr: search French open datasets with producers and update dates - keyless.
Search books and authors across Open Library, the Internet Archive open catalog.
Search OpenAlex for paper titles, DOIs, years, citation counts and open-access flags
INSPIRE-HEP particle physics literature: search papers, read records and find authors - keyless.
HAL (Hyper Articles en Ligne) MCP — French national open research archive.
OpenAlex academic papers, authors and citations search via the official API. Runs on Apify.
Search MangaDex for manga, chapters, authors and tags. Free public API.
Answers built from our own checks of this server.