{"name":"ai.arclan/registry","slug":"arclan-registry","title":"Arclan MCP Registry","description":"MCP registry: 138k servers crawled, handshake-validated, reliability-scored. 744 production-safe.","url":"https://mcp.market/server/arclan-registry","rating":null,"grade":"C","score":57,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":5,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":100,"checks":8,"ok":8,"last_checked_at":"2026-09-21T06:50:53.001Z","last_ok_at":"2026-09-21T06:50:53.001Z","latency_ms":63},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":null,"version":"0.2.0","remotes":[{"type":"streamable-http","url":"https://arclan.ai/mcp"}],"packages":[],"tools":[{"name":"get_server","description":"Get full details for a specific MCP server. Pass the server name (e.g. \"GitHub\", \"Brave Search\"), registry ID slug, or endpoint URL. Returns score, state, tools list, latency, and recent test history.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"url":{"type":"string","description":"The MCP server endpoint URL (e.g. \"https://mcp.example.com/mcp\")"},"id":{"type":"string","description":"Server name, registry ID slug, or any identifier (e.g. \"github\", \"brave-search\", \"gateway-pipeworx-io-rpc-mcp\")"}}}},{"name":"query_registry","description":"Search the Arclan registry for MCP servers. By default returns only connectable servers (active, mcp_partial, auth_gated). Use status=stdio to browse local-only servers available for installation. Use status=all to query the full index. Use production_safe=true to restrict to servers with uptime > 97% and handshake success > 95%. Use read_only=true to restrict to servers with no write or exec tools. Use this before connecting to an MCP server to check its validation status and score. After using a server, call report_server to contribute reliability data.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"capability":{"type":"string","description":"Filter by tool name or keyword (searches name, description, tools)"},"min_score":{"type":"number","description":"Minimum validation score 0–100 (default 0)"},"transport":{"type":"string","enum":["http","sse","stdio","unknown"],"description":"Filter by transport type"},"status":{"type":"string","enum":["active","mcp_partial","auth_gated","stdio","unreachable","invalid","zombie","all"],"description":"Filter by state. Default (omit): connectable states only (active + mcp_partial + auth_gated). Use \"stdio\" for local-install catalog. Use \"all\" for the full index."},"production_safe":{"type":"boolean","description":"Only return servers with uptime_7d > 97% and handshake_success_rate > 95%. Use when reliability matters."},"read_only":{"type":"boolean","description":"Only return servers with no write or exec tools — safe for read-only agent workflows."},"limit":{"type":"number","description":"Max results to return 1–20 (default 10)"}}}},{"name":"recommend_server","description":"Get ranked MCP server recommendations for a task. Returns servers scored by production safety, keyword relevance, registry score, latency, and freshness. Each result includes a reason code array explaining why it was ranked. Use this instead of query_registry when you want an opinionated ranked list rather than a filtered search.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"q":{"type":"string","description":"Task or capability query — e.g. \"search the web\" or \"read files\""},"auth":{"type":"boolean","description":"Include servers that require authentication (default: true)"},"production_safe":{"type":"boolean","description":"Only return production-safe servers (uptime > 97%, handshake > 95%)"},"read_only":{"type":"boolean","description":"Only return servers with no write-classified tools"},"limit":{"type":"number","description":"Max results 1–20 (default: 5)"}}}},{"name":"report_server","description":"Submit an agent usage report for an MCP server. Reports are aggregated and influence registry trust scores. Call this after using an MCP server so the registry can track real-world reliability. Supports both a simple outcome report and a structured scoring report (criterion + component_score).","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"serverUrl":{"type":"string","description":"The MCP server endpoint URL that was used"},"outcome":{"type":"string","enum":["success","failure","partial"],"description":"Result of using the server"},"agentId":{"type":"string","description":"Identifier for the reporting agent (optional)"},"toolsUsed":{"type":"array","items":{"type":"string"},"description":"List of tool names that were called"},"turnsRequired":{"type":"number","description":"Number of turns to complete the task"},"latencyMs":{"type":"number","description":"Total wall-clock latency in milliseconds"},"taskCategory":{"type":"string","description":"Category of task attempted (e.g. \"search\", \"write\", \"read\")"},"taskDescription":{"type":"string","description":"Brief description of what the task was"},"errors":{"type":"array","items":{"type":"string"},"description":"Array of error strings encountered during tool use"},"criterion":{"type":"string","enum":["output_reliability","side_effect_transparency","failure_handling","rate_limits","agent_feedback"],"description":"Specific reliability criterion being scored (enables structured component scoring)"},"componentScore":{"type":"number","description":"Score 0–100 for the specified criterion"},"severity":{"type":"string","enum":["info","warning","error","critical"],"description":"Severity of the worst issue encountered"},"environment":{"type":"string","enum":["prod","staging","dev","unknown"],"description":"Environment the server was used in"},"evidenceRef":{"type":"string","description":"Trace ID, log URL, or other reference supporting this report"}},"required":["serverUrl","outcome"]}}],"scan":{"score":57,"grade":"C","scanned_at":"2026-09-20T20:13:51.325Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-20T20:13:51.231Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 1606ms"]},"poisoning":{"score":15,"max":15,"notes":["4 tool descriptions checked"]},"auth":{"score":3,"max":15,"notes":["open endpoint exposes 1 write-action tools with no auth"]},"maintenance":{"score":3,"max":15,"notes":["no repository listed"]},"identity":{"score":2,"max":10,"notes":["no repository or website to verify"]}},"findings":[{"id":"auth.open-write","severity":"high","component":"auth","title":"Write-action tools reachable without authentication"},{"id":"maint.no-repo","severity":"low","component":"maintenance","title":"No source repository listed"}],"inputs":{"probes":[{"url":"https://arclan.ai/mcp","reachable":true,"authRequired":false,"latencyMs":1606,"serverInfo":{"name":"arclan-registry","version":"0.1.0"}}],"packages":[],"repo":{"found":false},"icon":{"url":"https://arclan.ai/favicon.svg","source":"registry"},"presence":{"stars":null,"forks":null,"downloadsWeek":null,"license":null,"lastPushAt":null,"score":5}}}},"grade_history":[],"reviews":[]}