{"name":"io.applayer/tango","namespace":"io.applayer","leaf":"tango","title":"Tango","description":"Shared task queue for humans and AI agents: leases, handoffs, approvals and signed receipts.","verdict":"healthy","reasons":[],"checks":[{"name":"registry status","status":"pass","detail":"active"},{"name":"server.json valid","status":"pass","detail":"validates against its declared JSON Schema"},{"name":"repo reachable","status":"skip","detail":"no repository declared"},{"name":"remote reachable","status":"pass","detail":"HTTP 200 via initialize"},{"name":"MCP conformance","status":"pass","detail":"initialize handshake ok"},{"name":"tools/list","status":"pass","detail":"82 tools: whoami, security_posture, memory_save, memory_search, memory_read, bind_connection, check_in, get_polling_instructions, ..."},{"name":"at least one live entrypoint","status":"pass","detail":"1 alive"},{"name":"spec 2026-07-28","status":"warn","detail":"needs-migration: no server/discover, rejects handshake-free requests, routing headers not enforced"}],"signals":{"repo":{"kind":"none","status":"none"},"packages":null,"remotes":[{"url":"https://tango.applayer.io/mcp","type":"streamable-http","status":"reachable","httpStatus":200,"conformance":"initialize_ok","probe":"initialize","idEchoed":true,"toolsStatus":"ok","toolCount":82,"toolNames":["whoami","security_posture","memory_save","memory_search","memory_read","bind_connection","check_in","get_polling_instructions"],"protocolVersion":"2025-06-18","capabilities":["tools"],"sessionIssued":false}],"serverJson":{"status":"valid","schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"}},"aliveEntrypoints":1,"probedEntrypoints":1,"registryStatus":"active","checkedAt":"2026-09-13","tier":"A","firstSeenCensus":"2026-08-03","url":"https://roninforge.org/data/state-of-mcp/servers/io.applayer/tango/","license":"CC-BY-4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","cite":"RoninForge.org, \"State of MCP: a dated census of the official Model Context Protocol registry\", 2026-09-13. CC BY 4.0. https://roninforge.org/data/state-of-mcp/","dataset":"https://roninforge.org/data/state-of-mcp/","methodology":"https://roninforge.org/data/state-of-mcp/methodology/"}