{"server":{"name":"com.gaussian-beam/diffbeam","title":"DiffBeam Gaussian Beam Optics","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://catalog-api.gaussian-beam.com/mcp/","type":"streamable-http"}],"version":"2.0.0","repository":{"url":"https://github.com/RiaRosenauer/diffbeam-mcp","source":"github"},"description":"Read-only optical catalog search plus DiffBeam server, schema, and catalog revision metadata."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-08-15T00:04:28.443893Z","publishedAt":"2026-08-15T00:04:28.443893Z","statusChangedAt":"2026-08-15T00:04:28.443893Z"},"dev.protogrid/connectability":{"class":"unknown","autonomous":false,"human_steps":["unknown"],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://catalog-api.gaussian-beam.com/mcp/","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"none","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":["2026-07-28"],"stateless":true},"health":{"reachable":false,"uptime_30d":0.56,"latency_ms_p50":520,"consecutive_failures":11,"last_probe_at":"2026-10-18T13:46:07.000Z","last_ok_at":"2026-09-23T14:47:45.210Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"get_diffbeam_state","title":null,"description":"Check whether DiffBeam protocol, tools, or catalog data changed.\n\n    If `changed` is true, refresh tool schemas and repeat any catalog searches\n    before citing part numbers. This tool is read-only, fast, and stateless.\n    ","annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-09-23T14:47:45.210Z"},{"name":"search_fiber_collimators","title":null,"description":"Search public fiber-collimator catalog rows.\n\n    Use when the user asks for real collimator/coupler part numbers, links, EFL,\n    coating range, connector type, clear aperture, or vendor data. Do not use as\n    a generic Gaussian-beam solver; it only returns catalog matches.\n    ","annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-09-23T14:47:45.210Z"},{"name":"search_fibers","title":null,"description":"Search public fiber catalog rows.\n\n    Use when the user asks for real fiber part numbers, links, mode-field\n    diameter, numerical aperture, wavelength compatibility, or attenuation.\n    Returns only catalog data and public URLs; it never reads or writes planner\n    workspaces. Retry only after changing the query or when the server returns a\n    transient transport error.\n    ","annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-09-23T14:47:45.210Z"},{"name":"search_lenses","title":null,"description":"Search public lens catalog rows.\n\n    Use when the user asks for real lens part numbers, links, focal lengths,\n    diameters, coatings, or purchasable candidates for a design. Return matches\n    as evidence; never claim a part exists unless it appears in the result.\n    ","annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-09-23T14:47:45.210Z"}],"dev.protogrid/trust":{"score":60,"components":{"hygiene":100,"liveness":0,"freshness":85,"provenance":75},"drivers":["+repository","+dns-namespace","-unreachable(11 failures)","~updated-66d-ago"],"flags":["unreachable"],"blocked":false,"computed_at":"2026-10-19T22:06:09.911Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":94,"label":"good","components":{"auth":null,"hygiene":100,"protocol":88,"stability":null,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"supports 2026-07-28 (server/discover)","status":"pass","category":"protocol"},{"id":"protocol.stateless","detail":"answers without a session","status":"pass","category":"protocol"},{"id":"protocol.transport","detail":"streamable HTTP","status":"pass","category":"protocol"},{"id":"protocol.list_ttl","detail":"tools/list carries no ttlMs, so clients re-fetch it","status":"warn","category":"protocol"},{"id":"auth.prm","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.as_metadata","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.cimd","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"descriptions are concise","status":"pass","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"4 of 4 tools declare readOnlyHint or destructiveHint","status":"pass","category":"hygiene"},{"id":"tools.directory_hints","detail":"every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint","status":"pass","category":"hygiene"},{"id":"tools.token_cost","detail":"about 1,168 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"tool history not recorded yet","status":"na","category":"stability"},{"id":"stability.rug_pull","detail":"tool history not recorded yet","status":"na","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["~protocol.list_ttl"],"flags":[],"tool_count":4,"token_estimate":1168,"tools_hash":null,"tools_changed_at":null,"computed_at":"2026-10-19T22:14:06.215Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"com.gaussian-beam/diffbeam","aliases":[],"alias_count":0,"repository_key":"github:riarosenauer/diffbeam-mcp","owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/com.gaussian-beam%2Fdiffbeam/tools","arguments":{"name":"com.gaussian-beam/diffbeam"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/com.gaussian-beam%2Fdiffbeam/connection?target=mcpServers","arguments":{"name":"com.gaussian-beam/diffbeam","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}