Wire your agent into a full product team
A coding agent's default config is a blank slate. addit-harness installs
an opinionated plan → verify → commit loop, twelve specialized subagents, and
auto-loaded language conventions — curated from established sources, not hand-rolled.
MIT licensed · Go · Java · TypeScript · zero config to start
Install
Verify it worked
Blank slate vs. harnessed
Same agent. The difference is what fires automatically, every session, on every machine.
| Layer | Blank slate | With addit-harness |
|---|---|---|
| Engineering process | Ad-hoc, re-decided every session | Plan → verify → commit loop baked in |
| Legal compliance | Manual check, or skipped before shipping | @saas-legal-advisor assesses every feature's legal impact |
| Language conventions | Re-pasted into context every session | Auto-loaded per file type — Go, Java, TypeScript |
| Code review | "Hey Claude, can you review this?" | @code-reviewer enforces conventions with file:line citations |
| UX & design | Describe it and hope | @ux-designer → @figma-designer → @frontend-architect pipeline |
| New machine | Redo everything by hand | Three commands |
Six connectors, one harness
Every layer of the build — idea to ship — has a specialized agent behind it.
Plan → verify → commit
Non-trivial work gets a written plan, small verifiable units, and real verification before it's called done — never an unverified "done."
12 specialized subagents
Legal compliance, UX design, backend/frontend/cloud architecture, Go/Java/TS implementation, and DevOps — each scoped, each with its own model tier.
Tiered language rules
Go, Java, and TypeScript conventions auto-load per file type — thin pointers at all times, deep references pulled in only for substantial work.
Convention-aware review
@code-reviewer checks correctness, security, and adherence to your vendored conventions — with file:line citations, not vague notes.
Vendored, not vibes
Assets are adopted from established sources and pinned at a commit — provenance tracked in AGENTS_SOURCES.md. A thin curation layer, not bespoke skills.
One source, four agents
AGENTS.md is the canonical memory — Claude Code, Cursor, Codex CLI, and Kiro all sync from the same source of truth.
One feature, six handoffs
A concrete build, start to ship — the subagents from "What's wired in," in the order they actually fire.
Investigate
@feature-investigator
Legal + UX
@saas-legal-advisor · @ux-designer
Architecture
@frontend-architect
Build
@backend-developer · @frontend-developer
Review
@code-reviewer
Three commands. Every session, wired.
Install from the Claude Code plugin marketplace — no clone, no shell script.