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Compare/AgentAPI vs ccmanager

AgentAPIvsccmanager

Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.

AgentAPI
Coder · Agent harness
OSS
Panel
7.3
2 spec wins
Reliability
7.2
Usefulness
6.7
Cost
8.5
Longevity
6.8

“Its web platform is a chat page served to your own laptop on port 3284, which makes it the most honest cloud on this board.”

ccmanager
Kodai Kabasawa · Agent harness
OSS
Panel
6.7
4 spec wins
Reliability
6.5
Usefulness
6.2
Cost
8.2
Longevity
6.0

“It will drive nine different coding agents for you, and there is still only one of you to read what they wrote.”

Spec by spec

SpecAgentAPIccmanager
Architecture
CategoryAgent harnessAgent harness
Runslocallocal
Platformsmacos, linux, windows, webmacos, linux
Context windownot documentednot documented
Protocols
MCP clientNoNo
MCP serverNoNo
Capabilities
Runs terminal commandsYesYes
Multi-file editsNoEditing is done by the wrapped agent; AgentAPI only relays messages to and from it. YesEditing is performed by the managed agent CLIs; ccmanager itself only manages their sessions.
Git operationsNoYes
Browser controlNoNo
Sandboxed executionNoYesThrough documented devcontainer integration, which runs the agent session inside a container.
Multi-agent orchestrationNoYes
Headless / CI modeYesNo
Models
Backbonevia wrapped agents (Claude Code, Goose, Aider, Gemini CLI, Amp, Codex)via managed agents (Claude Code, Gemini CLI, Codex CLI, Cursor Agent, Copilot CLI, Cline CLI, OpenCode, Kimi CLI, MiniMax Code)
Bring your own modelYesYesccmanager runs whatever agent command you configure as a preset, so the model comes from the agent CLI you point it at rather than from ccmanager itself.
Local modelsNoNo
Cost
Pricing modelfreefree
Starts at$0/mo$0/mo
Free tierYesYes
Bring your own keyYesYes
Openness
Open sourceYesYes
LicenseMITMIT
GitHub stars1,5001,256

Which one would each critic pick

CriticAgentAPIccmanagerPick
El Juez——not enough reviews
El Amigo7.57.3AgentAPI — Pick it when a script or a web page needs to talk to an agent you already trust in a terminal; pick the Claude Agent SDK if you only ever wrap one.
El Crítico6.56.5no preference
El Profesor7.06.8AgentAPI — The interface is specified rather than described: an openapi.json ships in the repository with a served documentation UI, and no benchmark is claimed.
La Inversora7.35.5AgentAPI — Coder gives this away because an agent that speaks HTTP belongs in a remote development environment, and that is the product with the price on it.
La Jefa7.06.0AgentAPI — Zero licence cost and the rare tool here that fits automation without argument, but the row carries no SSO, no SCIM and no audit log.
El Hacker8.58.3AgentAPI — MIT, one downloaded binary, `agentapi server -- claude`, and their answer on MCP is a README section showing you how to build that server yourself.

Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.

Want a third column? The compare tool handles any two agents. Three-way comparisons are on the roadmap once the spec rows are all verified.