Codex planner model gpt-5.2, effort high, MCP profile repo
Rust-native AI delivery studio
Amon Hen
Coordinate Codex, Claude, Gemini, and Linear from one native terminal. Pick the planner, appoint the lead, hand work across providers, fan out same-provider sub-agents, and keep the loop moving until review or green CI.
Codex 
Claude 
Gemini Linear GitHub CI terminal deliver the Linear project to review or passing CI
cargo install amon-hen
amon-hen --studio --members codex,claude,gemini Amon Hen Studio live run
Codex model gpt-5.2, effort high, MCP profile repo
planner
Claude sonnet, max effort, allowed tools policy
lead
Gemini gemini-pro, high effort, settings profile
executor
iterations 2
sub-agents 6
tokens 55k
gate CI
plan execute verify deliver
Rust runtime Cargo workspace, native binary, scriptable stdout, observable stderr.
Provider-native Keep each CLI's auth, MCP, Skills, tools, models, and permissions intact.
Interactive Studio Selectable panes for roles, auth, files, tools, Linear, telemetry, and help.
Delivery loop Poll Linear projects or epics until human review or GitHub CI success.
Studio
A terminal interface that can actually steer the run.
Studio is the control surface for live work. Change roles, tag files, choose auth flows, inspect provider capabilities, watch tool usage, and keep Linear delivery visible while the agents run.
Settings Lead, planner, handoff, iterations, model and effort per provider.
Capabilities Inherit local provider config or override MCP, Skills, tools, and agents.
Telemetry Token usage, prompt commands, shell tools, sub-agent fanout, and retries.
Linear Project and epic queues, issue workspaces, media attachments, comments, gates.
Providers
Keep the native provider surface. Override only what the run needs.
Amon Hen does not flatten Codex, Claude, and Gemini into a toy abstraction. It lets each CLI keep its auth, tools, Skills, MCP servers, model controls, effort controls, and permissions while Studio exposes the switchboard.
Codex planner Claude lead sonnet, max effort, allowed tools policy
Gemini executor gemini-pro, high effort, settings profile
--codex-config
--codex-mcp-profile
--claude-mcp-config
--claude-allowed-tools
--claude-disallowed-tools
--gemini-settings
--gemini-tools-profile
Linear delivery
Point it at work and make the loop accountable.
Target projects or epics, isolate each issue workspace, run the planner/lead/executor phases, retry with reconciliation, attach artifacts, and stop at human review or passing GitHub checks.
1
Select
Target projects, epics, teams, states, assignees, labels, or explicit issue IDs.
2
Plan
Use a dedicated planner and lead to break each issue into provider-specific phases.
3
Build
Create isolated workspaces, run tools, fan out sub-agents, test, and reconcile.
4
Deliver
Comment progress, attach media, open or update GitHub work, and wait for review or CI.
terminal autonomous delivery
amon-hen \
--deliver-linear \
--linear-project ENG \
--linear-until-complete \
--linear-completion-gate review-or-ci \
--members codex,claude,gemini \
--planner codex \
--lead claude \
--team-work 2Run it
Install the Rust binary and use your existing provider auth.
Amon Hen shells out to the local provider CLIs you already use. Keep them authenticated, then run Studio or script the exact provider team you want.
terminal native Rust
cargo install amon-hen
amon-hen --auth-status --capabilities-status
amon-hen --studio --members codex,claude,gemini
amon-hen --members codex,claude,gemini --team-work 2 "Inspect this repo"Links
Everything useful, one click away.
GitHub Source, issues, releases, and Actions. CLI guide Install, Studio, provider controls, Linear, and telemetry examples. crates.io Rust package metadata for the Amon Hen CLI. Actions CI runs for the Rust workspace and site. Security Private vulnerability reporting and supported versions. LinkedIn Dviros on LinkedIn.