INDIVIDUAL MCP TOOL

list_classes

Filter, sort and page mutation classes (with nickname, exploration state, three-state properties).

quivermutationdb.orgnone authenticationAvailability not checked

LIVE ENDPOINT

https://quivermutationdb.org/mcp

No auth detected

Connect to this endpoint to inspect the live schema for list_classes and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.quiver-mutation-database]
url = "https://quivermutationdb.org/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "quiver-mutation-database": {
      "type": "http",
      "url": "https://quivermutationdb.org/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: quiver-mutation-database
Remote MCP URL: https://quivermutationdb.org/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "quiver-mutation-database": {
      "url": "https://quivermutationdb.org/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "quiver-mutation-database": {
      "type": "http",
      "url": "https://quivermutationdb.org/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "quiver-mutation-database",
  "transport": "streamable-http",
  "url": "https://quivermutationdb.org/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

get_stats — Dataset totals and, per rank, how the data was generated (weight bound, node cap, pipeline version, date).
search_quivers — Filter, sort and page quivers.
get_quiver — One quiver by id (Q.n{rank}.{hash}): canonical exchange matrix, invariants, class summary.
get_quiver_labelings — Every labeled exchange matrix of a quiver within its mutation class (paged).
get_class — One mutation class by id (MC.n{rank}.{hash}) or curated nickname slug (e.g.
list_class_members — Members of a mutation class, paged: kind=distinct (one per unlabeled quiver, canonical first) or kind=labelings (every labeled exchange matrix in orbit order; qmd_id restricts to one quiver).
lookup_quiver — Find the quiver a skew-symmetric exchange matrix represents: returns its canonical (lex-min) matrix and Q.* id, and the database row if the census contains it (found=false otherwise).
list_nicknames — Curated class nicknames (slug -> class id).