{"name":"io.github.mcp-dir/b3-mcp","namespace":"io.github.mcp-dir","leaf":"b3-mcp","title":"Investidor B3","description":"Your consolidated B3 investment portfolio (the central depository): position by asset, net worth, tr","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":"warn","detail":"probe error: http2: response body closed"},{"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":"20 tools: b3_list_accounts, b3_get_patrimonio, b3_get_carteira, b3_get_posicao, b3_list_ativos, b3_get_evolucao_patrimonial, b3_list_negociacoes, b3_list_movimentacao, ..."},{"name":"at least one live entrypoint","status":"pass","detail":"1 alive"},{"name":"spec 2026-07-28","status":"fail","detail":"at-risk: requires the removed Mcp-Session-Id session mechanism"}],"signals":{"repo":{"kind":"github","status":"error","url":"https://github.com/mcp-dir/b3-mcp","detail":"http2: response body closed"},"packages":null,"remotes":[{"url":"https://api.mcp.ai/p_b3","type":"streamable-http","status":"reachable","httpStatus":200,"conformance":"initialize_ok","probe":"initialize","idEchoed":true,"toolsStatus":"ok","toolCount":20,"toolNames":["b3_list_accounts","b3_get_patrimonio","b3_get_carteira","b3_get_posicao","b3_list_ativos","b3_get_evolucao_patrimonial","b3_list_negociacoes","b3_list_movimentacao"],"protocolVersion":"2025-06-18","capabilities":["tools"],"sessionIssued":true}],"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":"2026-07","url":"https://roninforge.org/data/state-of-mcp/servers/io.github.mcp-dir/b3-mcp/","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/"}