Psychedelics Knowledge Graph

com.psychedelicskg/knowledge-graphVersion 3.0.0

Search psychedelic research papers, compounds, outcomes, authors and their relationships.

Status

Responds292 msNov 14, 2026, 14:11 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:11 UTC
Latency: 292 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://api.psychedelicskg.com/mcpResponds292 msNov 14, 2026, 14:11 UTC

No sign-in

Claude Code

claude mcp add --transport http knowledge-graph https://api.psychedelicskg.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: knowledge-graph
Remote MCP server URL: https://api.psychedelicskg.com/mcp

Cursor

{
  "mcpServers": {
    "knowledge-graph": {
      "url": "https://api.psychedelicskg.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"knowledge-graph","type":"http","url":"https://api.psychedelicskg.com/mcp"}'

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Tools

9 tools

Tools of Psychedelics Knowledge Graph
	Description		Read-only	Idempotent	Open world
`find_relationships`Search deduplicated paper-level concept relationships.	Search deduplicated paper-level concept relationships.	Not declared	Not declared	Not declared	Not declared
`get_author_papers`Get papers across all paper types linked to one ORCID/OpenAlex author identity.	Get papers across all paper types linked to one ORCID/OpenAlex author identity.	Not declared	Not declared	Not declared	Not declared
`get_concept`Get one standardized concept with aliases, category, hierarchy, and paper count.	Get one standardized concept with aliases, category, hierarchy, and paper count.	Not declared	Not declared	Not declared	Not declared
`get_paper`Get one paper, its credited authors, and its public relationships.	Get one paper, its credited authors, and its public relationships.	Not declared	Not declared	Not declared	Not declared
`get_release_info`Get the current data version, table counts, scope, and limitations.	Get the current data version, table counts, scope, and limitations.	Not declared	Not declared	Not declared	Not declared
`list_available_filters`List valid paper, relationship, endpoint-kind, and website-view filters.	List valid paper, relationship, endpoint-kind, and website-view filters.	Not declared	Not declared	Not declared	Not declared
`search_authors`Search OpenAlex/ORCID-backed authors by preferred name or known name variant.	Search OpenAlex/ORCID-backed authors by preferred name or known name variant.	Not declared	Not declared	Not declared	Not declared
`search_concepts`Resolve concepts; kind and domain filters use observed public relationships.	Resolve concepts; kind and domain filters use observed public relationships.	Not declared	Not declared	Not declared	Not declared
`search_papers`Search papers: OR within lists, AND across fields; subject/object IDs match the same relationship.	Search papers: OR within lists, AND across fields; subject/object IDs match the same relationship.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Nov 12, 2026
Updated: Nov 12, 2026
Website: https://psychedelicskg.com/api/⁠ (opens in a new tab)
Repository: https://github.com/povilaskarvelis/psychedelics_knowledge_graph⁠ (opens in a new tab)
Categories (suggested): Knowledge and notes DatabasesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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