Design Buddy

Plugin design-buddy from marketplace davcs86-agent-plugins in davcs86/agent-plugins. Commands read from the repo's manifest — 26 days ago.

Skills (3)

• design-debate

  Decide how to approach a code change before writing any code: recon the actual repo, then run a mediated proposer-vs-adversary debate and produce a design doc with the chosen approach, the alternatives that lost, and the open risks. Use when the user asks how to approach, architect, structure, or go

• impl-plan

  Turn a decided change into a numbered implementation plan a later session can execute step by step — every step citing a real path and symbol found by grep or read, with verification commands taken from the repo's own test and lint harness rather than assumed. Use when the user asks for an implement

• plan-review

  Gate an implementation plan before anyone starts executing it: a read-only reviewer checks that every step's cited evidence still resolves, that the plan honors the design it came from, that no step violates a host repo hard rule, and that the ordering actually works — then records a pass/fail verdi

Subagents (5)

• adversary

  Read-only design adversary (devil's-advocate) for the design-buddy debate. Given a proposed design, the recon dossier, the design-buddy principles, and the host repo's stated hard rules, it attacks the proposal — architectural flaws, data/safety gaps, simpler alternatives — citing every DF-*/DN-* pr

• area-discovery

  Read-only codebase discovery for one area of a repository, used by the design-buddy skills. Given an area (directory/package), a Repo Profile excerpt, and what to find (symbols, patterns, config keys), it searches the code and returns a CONDENSED digest of real file paths, symbol names, and short ev

• proposer

  Read-only design proposer for the design-buddy debate. Given the recon dossier, the change description, and the orchestrator's synthesized state from the prior round (and, in deep mode, an assigned angle), it proposes ONE concrete design with path:line-cited evidence and an explicit assumptions list

• repo-scout

  Read-only repository orientation scout for the design-buddy skills. Given a repo root and a change description, it discovers the repo's languages, layout, convention sources (CLAUDE.md, CONTRIBUTING, docs, ADRs), explicitly stated hard rules, and test/lint/CI harness, and returns a compact Repo Prof

• reviewer

  Read-only plan reviewer for the design-buddy review gate. Given an implementation plan, the review criteria, the design inputs (design doc + recon dossier when they exist), and the design-buddy principles, it checks every step against the criteria, verifies code-checkable claims against the actual r

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