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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

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

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

[mcp_servers.knowledge-graph]
url = "https://api.psychedelicskg.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "knowledge-graph": {
      "type": "remote",
      "url": "https://api.psychedelicskg.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "knowledge-graph": {
      "type": "http",
      "url": "https://api.psychedelicskg.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=knowledge-graph&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLnBzeWNoZWRlbGljc2tnLmNvbS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "knowledge-graph": {
      "type": "http",
      "url": "https://api.psychedelicskg.com/mcp"
    }
  }
}

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

extensions:
  "knowledge-graph":
    enabled: true
    name: "knowledge-graph"
    type: streamable_http
    uri: "https://api.psychedelicskg.com/mcp"
    timeout: 300

Quality 75 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene75 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_concepts (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_release_info (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_authors (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,786 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump
pass
tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 2 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

9 tools, about 1,786 tokens to load them all · tool set 36981e253387 · checked 2026-11-14 07:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance85

liveness100

freshness100

hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-2d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://api.psychedelicskg.com/mcp` streamable-http	none	yes	100%	430 ms	2025-11-25	2026-11-14

Tools (9)

`find_relationships`	Search deduplicated paper-level concept relationships.
`get_author_papers`	Get papers across all paper types linked to one ORCID/OpenAlex author identity.
`get_concept`	Get one standardized concept with aliases, category, hierarchy, and paper count.
`get_paper`	Get one paper, its credited authors, and its public relationships.
`get_release_info`	Get the current data version, table counts, scope, and limitations.
`list_available_filters`	List valid paper, relationship, endpoint-kind, and website-view filters.
`search_authors`	Search OpenAlex/ORCID-backed authors by preferred name or known name variant.
`search_concepts`	Resolve concepts; kind and domain filters use observed public relationships.
`search_papers`	Search papers: OR within lists, AND across fields; subject/object IDs match the same relationship.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.psychedelicskg/knowledge-graph",
  "title": "Psychedelics Knowledge Graph",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.psychedelicskg.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "3.0.0",
  "repository": {
    "url": "https://github.com/povilaskarvelis/psychedelics_knowledge_graph",
    "source": "github"
  },
  "websiteUrl": "https://psychedelicskg.com/api/",
  "description": "Search psychedelic research papers, compounds, outcomes, authors and their relationships."
}