MEMORY
Auto-populated by extraction hook. Manual entries welcome. Max 50 entries. Archive to MEMORY_ARCHIVE.md when full.
> /plugin marketplace add mattgierhart/PRD-driven-context-engineering > /plugin install prd-ce@prd-ce-methodology
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.
Auto-populated by extraction hook. Manual entries welcome. Max 50 entries. Archive to MEMORY_ARCHIVE.md when full.
Agent definition
MEMORY.mdDEVLAB Project Memory
> Auto-populated by extraction hook. Manual entries welcome. > Max 50 entries. Archive to MEMORY_ARCHIVE.md when full.
Feedback (behavioral corrections)
<!-- Format: Rule. **Why:** reason. **How to apply:** when/where -->
Patterns (recurring observations, 3+ occurrences)
<!-- Format: Pattern. **Context:** where observed. **Action:** what to do -->
Decisions (choices made with rationale)
<!-- Format: Decision. **Why:** rationale. **Alternatives rejected:** what and why -->
Handoff Notes (friction points between agents)
<!-- Format: From→To. **Issue:** what broke. **Fix:** what works -->
PRD-driven Context Engineering: A systematic approach to building AI-powered products using progressive documentation and context-aware development workflows
Repo: mattgierhart/PRD-driven-context-engineering
Other agents on prd-driven-context-engineering.
- AGENT
Build agent for PRD lifecycle v0.6-v0.8. Use for architecture design, technical specification, implementation, testing, and deployment planning. Use proactively when working on technical execution after strategy validation.
Open agent - MEMORY_ARCHIVE
Harvested entries from completed EPICs. Read-only reference. Entries promoted to `SoT/SoT.LESSONS_LEARNED.md` during EPIC Phase E harvest.
Open agent - devlab
Build agent for PRD lifecycle v0.6-v0.8. Use for architecture design, technical specification, implementation, testing, and deployment planning. Use proactively when working on technical execution after strategy validation.
Open agent - horizon
Strategy agent for PRD lifecycle v0.1-v0.5. Use for market research, problem framing, competitive analysis, persona definition, user journey mapping, and risk discovery. Use proactively when working on early-stage product strategy.
Open agent - metro
Ops agent for PRD lifecycle v0.9-v1.0. Use for go-to-market strategy, launch metrics, feedback loop setup, and market adoption tracking. Use proactively when preparing for and executing product launches.
Open agent - studio
Design agent for PRD lifecycle v0.3-v0.6. Use for user experience design, screen flow definition, wireframing, and design system work. Use proactively when translating user journeys into interaction patterns and visual concepts.
Open agent