{"name":"io.github.aleksUIX/vastlint","namespace":"io.github.aleksUIX","leaf":"vastlint","title":"VASTlint","description":"Validate VAST, VMAP, and DAAST ad tags against IAB specs. 232 rules, pure Rust core.","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":"package mcpb","status":"skip","detail":"https://github.com/aleksUIX/vastlint/releases/download/v0.13.8/vastlint-mcp-linux-x86_64.tar.gz not keyless-probeable"},{"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":"15 tools: validate_vast, validate_vast_url, inspect_vast, list_rules, explain_rule, fix_vast, get_adcp_capabilities, list_content_standards, ..."},{"name":"at least one live entrypoint","status":"pass","detail":"1 alive"},{"name":"spec 2026-07-28","status":"fail","detail":"at-risk: deprecated HTTP+SSE transport"}],"signals":{"repo":{"kind":"github","status":"error","url":"https://github.com/aleksUIX/vastlint","detail":"http2: response body closed"},"packages":[{"type":"mcpb","id":"https://github.com/aleksUIX/vastlint/releases/download/v0.13.8/vastlint-mcp-linux-x86_64.tar.gz","status":"unprobed"}],"remotes":[{"url":"https://vastlint.org/mcp","type":"sse","status":"reachable","httpStatus":200,"conformance":"initialize_ok","probe":"initialize","idEchoed":true,"toolsStatus":"ok","toolCount":15,"toolNames":["validate_vast","validate_vast_url","inspect_vast","list_rules","explain_rule","fix_vast","get_adcp_capabilities","list_content_standards"],"protocolVersion":"2025-03-26","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":"2026-07","url":"https://roninforge.org/data/state-of-mcp/servers/io.github.aleksUIX/vastlint/","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/"}