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OEIS MCP Server
MCP server for identifying integer sequences from observed terms and reading OEIS entries, formulas, code, b-files and cross-references. Uses the public OEIS site without an API key; supports stdio and local Streamable HTTP. Repository created September 30, 2026.
MCP unverified
Integration
| Transport | stdio |
| Auth | none |
| Endpoint | npx -y @cyanheads/oeis-mcp-server@latest |
| Install | npx -y @cyanheads/oeis-mcp-server@latest (set MCP_TRANSPORT_TYPE=stdio) |
Use Cases
| 01 | Identify a sequence from its first terms |
| 02 | Read formulas and programs for an OEIS entry |
| 03 | Explore related sequences |
Tags
oeis mathematics sequences formulas stdio
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>