{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json","_meta":{"io.mcpregistry/tags":[],"io.mcpregistry/tools":[],"io.mcpregistry/transport":"stdio"},"description":"Exact arithmetic: one calculator tool over an AST allowlist, with integers exact at any size.","name":"io.github.slettmayer/calc-mcp-server","packages":[{"environmentVariables":[],"identifier":"calc-mcp-server","registryType":"pypi","transport":{"type":"stdio"},"version":"0.1.9"}],"repository":{"source":"github","url":"https://github.com/slettmayer/calc-mcp-server"},"title":"Calculator","version":"0.1.9","websiteUrl":"https://github.com/slettmayer/calc-mcp-server"},"_meta":{"io.mcpregistry/official":{"status":"active","origin":"official","updated_at":"2026-09-17T21:57:14Z","synced_at":"2026-09-22T03:57:44.503431Z","is_latest":true,"published_at":"2026-09-15T03:59:52Z"}}}