Evidence Atlas 2026-08-28 export: cells, surfaces, features, vendors, sources, assertions, API exports
d70533e verified | {"feature_id": "mcp.client", "feature_group": "MCP", "feature_name": "MCP client role", "description": "Surface can connect to and consume MCP servers.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.server", "feature_group": "MCP", "feature_name": "MCP server role", "description": "Surface can expose capabilities as an MCP server.", "role": "server", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.revision.2026-07-28", "feature_group": "MCP", "feature_name": "MCP 2026-07-28", "description": "Exact current dated revision support or negotiation.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.tools", "feature_group": "MCP", "feature_name": "MCP tools", "description": "Discovers and calls tools.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.resources", "feature_group": "MCP", "feature_name": "MCP resources", "description": "Lists/reads resources and templates.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.prompts", "feature_group": "MCP", "feature_name": "MCP prompts", "description": "Lists and retrieves prompts.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.transport.stdio", "feature_group": "MCP", "feature_name": "MCP stdio", "description": "Local subprocess transport.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.transport.streamable-http", "feature_group": "MCP", "feature_name": "MCP Streamable HTTP", "description": "Current HTTP transport.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.transport.legacy-sse", "feature_group": "MCP", "feature_name": "MCP legacy SSE", "description": "Legacy SSE transport compatibility.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.transport.websocket-extension", "feature_group": "MCP", "feature_name": "MCP WebSocket extension", "description": "Non-core WebSocket transport/extension.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.auth.oauth", "feature_group": "MCP", "feature_name": "MCP OAuth", "description": "Remote OAuth authorization flow support.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.roots", "feature_group": "MCP", "feature_name": "MCP roots", "description": "Client provides filesystem/workspace roots.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.sampling", "feature_group": "MCP", "feature_name": "MCP sampling", "description": "Client handles server-requested model sampling.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.elicitation", "feature_group": "MCP", "feature_name": "MCP elicitation", "description": "Client handles structured user input requests.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.list-changed", "feature_group": "MCP", "feature_name": "MCP list_changed", "description": "Dynamic primitive-list refresh notifications.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.tasks", "feature_group": "MCP", "feature_name": "MCP tasks", "description": "Long-running task utility support.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "mcp.apps", "feature_group": "MCP", "feature_name": "MCP Apps / interactive UI", "description": "Host can render interactive MCP application UI.", "role": "client", "parent_feature_id": "", "testability": "interactive"} | |
| {"feature_id": "agent-skills.core", "feature_group": "Agent Skills", "feature_name": "Agent Skills core", "description": "Loads standard SKILL.md packages and required metadata.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "agent-skills.standard-paths", "feature_group": "Agent Skills", "feature_name": "Agent Skills standard paths", "description": "Discovers vendor-neutral .agents skill locations.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "agent-skills.scripts-assets", "feature_group": "Agent Skills", "feature_name": "Agent Skills scripts/assets", "description": "Handles optional scripts, references, and assets.", "role": "both", "parent_feature_id": "", "testability": "security-sensitive"} | |
| {"feature_id": "agent-plugins.core", "feature_group": "Agent Plugins", "feature_name": "Agent Plugins 1.0 core", "description": "Loads the published portable plugin manifest and components.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "agent-plugins.skills", "feature_group": "Agent Plugins", "feature_name": "Agent Plugins packaged skills", "description": "Loads portable skills from a plugin package.", "role": "both", "parent_feature_id": "agent-plugins.core", "testability": "deterministic"} | |
| {"feature_id": "agent-plugins.mcp", "feature_group": "Agent Plugins", "feature_name": "Agent Plugins packaged MCP", "description": "Loads MCP server configuration from a portable plugin package.", "role": "both", "parent_feature_id": "agent-plugins.core", "testability": "deterministic"} | |
| {"feature_id": "agent-plugins.failure-isolation", "feature_group": "Agent Plugins", "feature_name": "Agent Plugins failure isolation", "description": "Invalid components fail narrowly without poisoning valid components.", "role": "both", "parent_feature_id": "agent-plugins.core", "testability": "deterministic"} | |
| {"feature_id": "acp.client", "feature_group": "ACP", "feature_name": "ACP client/host role", "description": "Surface hosts external ACP agents.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.agent", "feature_group": "ACP", "feature_name": "ACP agent/server role", "description": "Surface exposes an agent to ACP clients.", "role": "agent", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.transport.stdio", "feature_group": "ACP", "feature_name": "ACP stdio", "description": "JSON-RPC over stdio transport.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.mcp-forwarding", "feature_group": "ACP", "feature_name": "ACP MCP forwarding", "description": "ACP host forwards configured MCP servers to the agent.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.session-load", "feature_group": "ACP", "feature_name": "ACP session load/resume", "description": "Loads or resumes a prior session.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.session-list", "feature_group": "ACP", "feature_name": "ACP session list", "description": "Lists prior sessions.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.terminal-reverse-rpc", "feature_group": "ACP", "feature_name": "ACP terminal reverse RPC", "description": "Agent asks client to run/manage terminal sessions.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "acp.elicitation", "feature_group": "ACP", "feature_name": "ACP elicitation/approval", "description": "Structured input or permission requests.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "a2a.client", "feature_group": "A2A", "feature_name": "A2A client role", "description": "Delegates work to A2A agents.", "role": "client", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "a2a.server", "feature_group": "A2A", "feature_name": "A2A agent/server role", "description": "Publishes an Agent Card and accepts A2A work.", "role": "server", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "instructions.agents-md", "feature_group": "Instructions", "feature_name": "AGENTS.md", "description": "Reads the cross-agent AGENTS.md convention.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |
| {"feature_id": "instructions.rules", "feature_group": "Instructions", "feature_name": "Native rules/instructions", "description": "Supports persistent or path-scoped product-native instructions.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |
| {"feature_id": "hooks", "feature_group": "Native extensibility", "feature_name": "Hooks", "description": "Runs lifecycle hooks or interceptors.", "role": "both", "parent_feature_id": "", "testability": "security-sensitive"} | |
| {"feature_id": "subagents", "feature_group": "Native extensibility", "feature_name": "Subagents", "description": "Delegates work to product-native child agents.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |
| {"feature_id": "subagents.nested", "feature_group": "Native extensibility", "feature_name": "Nested subagents", "description": "Child agents can create further child agents.", "role": "both", "parent_feature_id": "subagents", "testability": "observational"} | |
| {"feature_id": "subagents.mcp-access", "feature_group": "Native extensibility", "feature_name": "Subagent MCP access", "description": "Subagents can access MCP tools or declare MCP servers.", "role": "both", "parent_feature_id": "subagents", "testability": "observational"} | |
| {"feature_id": "subagents.write-access", "feature_group": "Native extensibility", "feature_name": "Subagent write access", "description": "Subagents can write/edit project files.", "role": "both", "parent_feature_id": "subagents", "testability": "observational"} | |
| {"feature_id": "plugins.native", "feature_group": "Native extensibility", "feature_name": "Native plugin system", "description": "Product-specific plugin/extension package beyond Agent Plugins core.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "marketplace-registry", "feature_group": "Distribution", "feature_name": "Marketplace or registry", "description": "Install/distribute extensions, skills, plugins, or agents through a registry.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |
| {"feature_id": "automation.headless", "feature_group": "Automation", "feature_name": "Headless / CI execution", "description": "Runs non-interactively in scripts, CI, or batch workflows.", "role": "both", "parent_feature_id": "", "testability": "deterministic"} | |
| {"feature_id": "automation.cloud-agent", "feature_group": "Automation", "feature_name": "Cloud agent", "description": "Runs autonomous tasks in a hosted environment.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |
| {"feature_id": "governance.org-policy", "feature_group": "Governance", "feature_name": "Organization policy controls", "description": "Central admin controls, allowlists, or managed settings.", "role": "both", "parent_feature_id": "", "testability": "documentation-only"} | |
| {"feature_id": "session.handoff", "feature_group": "Sessions", "feature_name": "Session handoff/import", "description": "Imports, shares, or hands sessions/configuration across surfaces.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |
| {"feature_id": "computer-use", "feature_group": "Native extensibility", "feature_name": "Computer/browser use", "description": "Controls browser or desktop applications through a computer-use surface.", "role": "both", "parent_feature_id": "", "testability": "security-sensitive"} | |
| {"feature_id": "custom-agents", "feature_group": "Native extensibility", "feature_name": "Custom agents", "description": "Defines specialized named agents or modes.", "role": "both", "parent_feature_id": "", "testability": "observational"} | |