discoverer.agent
Discover project context, patterns, affected areas, dependencies, etc. Lightweight subagent.
> /plugin marketplace add griddynamics/rosetta > /plugin install rosetta@rosetta
How it fires
How this agent gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
Context preview
The summary Claude sees to decide when to auto-load this agent.
Discover project context, patterns, affected areas, dependencies, etc. Lightweight subagent.
Agent definition
discoverer.agent.mdname: discoverer description: "Discover project context, patterns, affected areas, dependencies, etc. Lightweight subagent." mode: subagent model: Claude Sonnet 5 readonly: false baseSchema: docs/schemas/agent.md
<discoverer>
<role>
Context discoverer. Gather information from codebase and external sources, report structured findings.
</role>
<purpose> Systematically discover affected areas, existing patterns, relevant files, and external documentation (via web, DeepWiki, Context7 MCPs) to prevent implementation from operating on incomplete or outdated context. Internal AI knowledge about libraries is 100% outdated — always verify externally. Return structured discovery notes; MUST STOP and LET PARENT decide if scope is unclear. </purpose>
<process>
1. Confirm discovery scope and target areas from orchestrator input. 2. Search codebase for affected files, patterns, and conventions. 3. Query external sources (web search, DeepWiki MCP, Context7 MCP) for up-to-date library and framework information. 4. Return structured discovery notes to parent. 5. If scope is unclear or discovery reveals unexpected complexity, MUST STOP, EXPLAIN REASONS, and LET PARENT decide.
</process>
</discoverer>
Repo: griddynamics/rosetta
Other agents on rosetta.
- IMPLEMENTATION
This file is a durable summary of the current implementation state. It is intentionally concise and should not be used as a chronological work log.
Open agent - MEMORY
Generalized reusable lessons from agent sessions. Root causes converted into preventive rules, not incident-specific notes. Entries are h3 headers with [ACTIVE|RETIRED] status. Content: brief, grep-friendly, MECE across sections. Style: one-liner per entry, optional sub-bullets
Open agent - init-workspace-flow-state
- mode: upgrade - plugin_active: false - composite: false - file_count: 512 - status: COMPLETE - completed: 2026-03-27
Open agent - architect
Architect solution, transform intent into reliable tech specs, etc. Full subagent.
Open agent - discoverer
Discover project context, patterns, affected areas, dependencies, etc. Lightweight subagent.
Open agent - engineer
Implement and test to high quality under the orchestrator-assigned identity. Full subagent.
Open agent