cap-evolve plugin
The full cap-evolve skill library: intake, implement-and-check, evaluate, diagnose, gate, baseline, finalize, report; capability/algorithm/optimizer skills; and an autonomous orchestrate skill.
How to install the cap-evolve plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add skillberry-ai/cap-evolve
/plugin install cap-evolve@cap-evolveWhat's inside cap-evolve
7 parts read from the plugin's own files.
Agents 2
Call as @agent-cap-evolve:name- @agent-cap-evolve:cap-evolve-diagnosersonnet
Read-only failure analyst for the cap-evolve diagnose phase. Use to turn a candidate's failing val rollouts + traces into a structured reflective dataset (per-task failure signatures, clusters, and one actionable hypothesis per cluster) WITHOUT editing any files. Safe to fan out in parallel — many d
- @agent-cap-evolve:cap-evolve-proposeropus
Writing edit-proposer for the cap-evolve optimizer step. Use to apply ONE targeted edit to a candidate working copy, given the reflective dataset from the diagnoser. Has write tools and uses a strong model. Edits only the candidate workdir handed to it — never the sealed test split, test rollouts, o
Hooks 5
Runs on these events- PostToolUsecommand
Bash
- PreToolUsecommand
Edit|Write|MultiEdit|NotebookEdit
- SessionStartcommand
No description in the file.
- Stopcommand
No description in the file.
- SubagentStopcommand
No description in the file.
Using cap-evolve in Claude Code
Ask for an agent by name:
@agent-cap-evolve:cap-evolve-diagnoser
@agent-cap-evolve:cap-evolve-proposerUpdate, turn off or remove
- Update the plugin (shell)
- claude plugin update cap-evolve@cap-evolve
- Refresh the marketplace
- /plugin marketplace update cap-evolve
- Turn it off for now
- /plugin disable cap-evolve@cap-evolve
- Remove it
- /plugin uninstall cap-evolve@cap-evolve
cap-evolve plugin questions
How do I install the cap-evolve plugin?
In Claude Code run /plugin marketplace add skillberry-ai/cap-evolve, then /plugin install cap-evolve@cap-evolve.
What does the cap-evolve plugin include?
cap-evolve bundles 2 agents, hooks.
Which agents come with cap-evolve?
cap-evolve-diagnoser, cap-evolve-proposer. Call one with @agent-cap-evolve:cap-evolve-diagnoser.
How do I update or remove the cap-evolve plugin?
Update it with claude plugin update cap-evolve@cap-evolve in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall cap-evolve@cap-evolve.