{
"SOURCE": "From devplane tests/fixtures/acp/claude-acp@0.85.1/session.jsonl (its SOURCE: Recorded 2026-10-02 by scripts/record-acp.sh claude, on Darwin 25.6.0.)",
"initialize": {
"protocolVersion": 1,
"agentCapabilities": {
"_meta": {
"claudeCode": {
"promptQueueing": true
},
"authStatus": {}
},
"promptCapabilities": {
"image": true,
"embeddedContext": true
},
"mcpCapabilities": {
"http": true,
"sse": true
},
"auth": {
"logout": {}
},
"providers": {},
"loadSession": true,
"sessionCapabilities": {
"additionalDirectories": {},
"close": {},
"delete": {},
"fork": {},
"list": {},
"resume": {},
"subagents": {}
}
},
"agentInfo": {
"name": "@agentclientprotocol/claude-agent-acp",
"title": "Claude Agent",
"version": "0.85.1"
},
"authMethods": [],
"_meta": {
"steering": {
"supported": true
}
}
},
"session/new": {
"sessionId": "s",
"modes": {
"currentModeId": "default",
"availableModes": [
{
"id": "default",
"name": "Manual",
"description": "Always ask before making changes"
},
{
"id": "acceptEdits",
"name": "Accept edits",
"description": "Automatically accept all file edits"
},
{
"id": "plan",
"name": "Plan",
"description": "Create a plan before making changes"
},
{
"id": "auto",
"name": "Auto",
"description": "Claude handles permission decisions"
},
{
"id": "bypassPermissions",
"name": "Bypass permissions",
"description": "Accepts all permissions"
}
]
},
"configOptions": [
{
"id": "mode",
"name": "Mode",
"description": "Session permission mode",
"category": "mode",
"type": "select",
"currentValue": "default",
"options": [
{
"value": "default",
"name": "Manual",
"description": "Always ask before making changes"
},
{
"value": "acceptEdits",
"name": "Accept edits",
"description": "Automatically accept all file edits"
},
{
"value": "plan",
"name": "Plan",
"description": "Create a plan before making changes"
},
{
"value": "auto",
"name": "Auto",
"description": "Claude handles permission decisions"
},
{
"value": "bypassPermissions",
"name": "Bypass permissions",
"description": "Accepts all permissions"
}
]
},
{
"id": "model",
"name": "Model",
"description": "AI model to use",
"category": "model",
"type": "select",
"currentValue": "opus",
"options": [
{
"value": "default",
"name": "Default (recommended)",
"description": "Opus 5.5"
},
{
"value": "opus",
"name": "Opus 5.5",
"description": "For complex work and everyday tasks"
},
{
"value": "claude-fable-5-1",
"name": "Fable 5.1",
"description": "For your toughest challenges"
}
]
},
{
"id": "effort",
"name": "Effort",
"description": "Available effort levels for this model",
"category": "thought_level",
"type": "select",
"currentValue": "default",
"options": [
{
"value": "default",
"name": "Default"
},
{
"value": "low",
"name": "Low"
},
{
"value": "medium",
"name": "Medium"
},
{
"value": "high",
"name": "High"
},
{
"value": "xhigh",
"name": "Xhigh"
},
{
"value": "max",
"name": "Max"
}
]
},
{
"id": "fast",
"name": "Fast mode",
"description": "Faster responses on supported models",
"category": "model_config",
"type": "select",
"currentValue": "off",
"options": [
{
"value": "on",
"name": "On"
},
{
"value": "off",
"name": "Off"
}
]
}
]
}
}