Composable Linked Data and SPARQL operations, and LinkedDataHub content tools
Connect Runs on your machine
claude mcp add web-algebra -e CERT_PEM_PATH=<CERT_PEM_PATH> -e CERT_PASSWORD=<CERT_PASSWORD> -e OPENAI_API_KEY=<OPENAI_API_KEY> -- uvx web-algebra==2.0.4
{
"mcpServers": {
"web-algebra": {
"command": "uvx",
"args": [
"web-algebra==2.0.4"
],
"env": {
"CERT_PEM_PATH": "<CERT_PEM_PATH>",
"CERT_PASSWORD": "<CERT_PASSWORD>",
"OPENAI_API_KEY": "<OPENAI_API_KEY>"
}
}
}
}
{
"mcpServers": {
"web-algebra": {
"command": "uvx",
"args": [
"web-algebra==2.0.4"
],
"env": {
"CERT_PEM_PATH": "<CERT_PEM_PATH>",
"CERT_PASSWORD": "<CERT_PASSWORD>",
"OPENAI_API_KEY": "<OPENAI_API_KEY>"
}
}
}
}
{
"servers": {
"web-algebra": {
"type": "stdio",
"command": "uvx",
"args": [
"web-algebra==2.0.4"
],
"env": {
"CERT_PEM_PATH": "<CERT_PEM_PATH>",
"CERT_PASSWORD": "<CERT_PASSWORD>",
"OPENAI_API_KEY": "<OPENAI_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
CERT_PEM_PATHOptional | Path to the LinkedDataHub client certificate (PEM), for authenticated requests |
CERT_PASSWORDOptional, secret | Password of the client certificate |
OPENAI_API_KEYOptional, secret | OpenAI API key, used by SPARQLString to write queries |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 29 Oct 2026 |
| Last updated | 29 Oct 2026 |
| Registry name | io.github.AtomGraph/web-algebra |
More other servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
