mobius 0.16.24

A small, modular Rust framework for building coding agents
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164

default_enabled = true
# Editable text and defaults owned by this middleware.
command_description = "open a subagent thread"
defaults_wait_ms = 30000
manifest_description = "Delegate independent work to durable child agents"
manifest_label = "Subagents"
prompt_default = "Collaborate continuously with your parent: use `send_message` at its canonical path for useful findings, blockers, and questions as they arise. Complete the task and report concisely when done."
prompt_root = "Delegate independent work to subagents when it can run in parallel. Spawn with fresh context by default; include recent turns only when the task requires them, and full history only when essential. They share your workspace; continue your own work while they run, and wait only when you need their results."
render_empty = "no subagents"
render_open = "Open subagent"

[[settings]]
choices = { "source" = "model_routes" }
composer = false
description = "Model route used by child agents when a spawn does not select one"
id = "model_route"
label = "Default model"
max_bytes = 4096
type = "select"
unset_label = "Inherit parent"

[[settings]]
default = 4
description = "Maximum child-agent nesting depth"
id = "max_depth"
label = "Maximum depth"
max = 16
min = 1
step = 1
type = "integer"

[[settings]]
default = 8
description = "Maximum active agents, including the root"
id = "max_concurrency"
label = "Maximum concurrency"
max = 64
min = 2
step = 1
type = "integer"

[[settings]]
default = 101
description = "Maximum retained agents, including the root"
id = "max_agents"
label = "Maximum agents"
max = 256
min = 2
step = 1
type = "integer"

[wait_agent]
result_title = "wait_agent"
title = "Wait"
detail = "timeout_ms"

[wait_agent.tool]
name = "wait_agent"
description = "Wait for an update from this chat's subagent task tree."

[wait_agent.tool.parameters]
type = "object"
additionalProperties = false

[wait_agent.tool.parameters.properties]

[wait_agent.tool.parameters.properties.timeout_ms]
type = "integer"

[interrupt_agent]
result_title = "interrupt_agent"
title = "Interrupt"
detail = "target"

[interrupt_agent.tool]
name = "interrupt_agent"
description = "Interrupt a subagent in this chat's task tree and return its prior status. Cannot target /root."

[interrupt_agent.tool.parameters]
type = "object"
required = ["target"]
additionalProperties = false

[interrupt_agent.tool.parameters.properties]

[interrupt_agent.tool.parameters.properties.target]
type = "string"
description = "Exact canonical task path from spawn_agent or list_agents, such as /root/reviewer; not an agent nickname or owner ID."

[list_agents]
result_title = "list_agents"
title = "Agents"
detail = "path_prefix"

[list_agents.tool]
name = "list_agents"
description = "List this chat's subagents and their canonical task paths; does not list unrelated agent trees."

[list_agents.tool.parameters]
type = "object"
additionalProperties = false

[list_agents.tool.parameters.properties]

[list_agents.tool.parameters.properties.path_prefix]
type = "string"

[send_message]
result_title = "send_message"
title = "Message"
detail = "target"

[send_message.tool]
name = "send_message"
description = "Send collaboration context to an agent in this chat's subagent task tree; completed or interrupted children are started again for the message. A child may message its parent at the parent's canonical path, including /root. The root agent is never restarted."

[send_message.tool.parameters]
type = "object"
required = ["target", "text"]
additionalProperties = false

[send_message.tool.parameters.properties]

[send_message.tool.parameters.properties.target]
type = "string"
description = "Exact canonical task path from spawn_agent or list_agents, such as /root/reviewer; not an agent nickname or owner ID."

[send_message.tool.parameters.properties.text]
type = "string"

[spawn_agent]
result_title = "spawn_agent"
title = "Agent"
detail = "task_name"

[spawn_agent.tool]
name = "spawn_agent"
description = "Start an async child for independent work in this chat's subagent task tree; return its canonical task path."

[spawn_agent.tool.parameters]
type = "object"
required = ["task_name", "text"]
additionalProperties = false

[spawn_agent.tool.parameters.properties]

[spawn_agent.tool.parameters.properties.task_name]
type = "string"
description = "1-64 lowercase letters, digits, or underscores."

[spawn_agent.tool.parameters.properties.text]
type = "string"

[spawn_agent.tool.parameters.properties.fork_turns]
type = "string"
description = "`none` for a fresh child (default), a positive integer for required recent turns, or `all` only when full history is essential."

[spawn_agent.tool.parameters.properties.model]
type = "string"
description = "Registered route; defaults to the child route, then parent."

[spawn_agent.tool.parameters.properties.reasoning_effort]
type = "string"
description = "Reasoning effort for the selected model; defaults to middleware configuration."