Autonomic Registry • Dual-Engine Ecosystem

Deterministic Workflows &
Curated Skill Packages

Browse certified agent-spine DAG workflows for multi-step state execution, and agent-brain skill bundles for token-bounded cognitive reasoning.

7 Verified Spine DAGs

8 Audited Skill Packages

100% .verify/ Proven

Scope:

Spine DAG v2.0.0

@feature

Context & intent → domain model → 4-H2 contract → implement → verify → security gate → review gate.

~65s

Spine DAG v2.0.0

@bugfix

Systematic bug reproduction → boundary isolation → regression test → fix → verify loop.

~38s

Spine DAG v2.0.0

@gstack (Workflow)

Garry Tan Review Engine: YC Office Hours → Autoplan → Eng Review → Design Review → CEO Gate → QA Lead.

~52s

Spine DAG v2.0.0

@minimalist-entrepreneur (Workflow)

Sahil Lavingia Lifecycle: Community discovery → problem validation → minimal MVP → customer signoff gate → scale.

~45s

Spine DAG v2.0.0

@stacked-pr

Rebase stacked branch dependencies, resolve AST conflicts, and verify clean test suites across branches.

~42s

Spine DAG v2.0.0

@release-notes

Tag diff → conventional commit grouping → changelog authoring → review gate → GitHub release.

~28s

Spine DAG v2.0.0

@mcp-health-check

agent-brain doctor diagnostics, skill_search latency probe, and route_task routing verification.

~15s

Brain Pkg v1.0.0

@agstack

The official Abhiuday Gupta Stack: 5 mandatory invariants, immutability, zero comment slop, and .verify/ harness.

4096-dim Vector

Brain Pkg v1.2.0

@gstack (Skills)

Garry Tan gstack: YC office hours, CEO review, eng review, design review, devex review, autoplan, QA lead.

Curated Git Repo

Brain Pkg v1.0.0

@minimalist-entrepreneur (Skills)

The Minimalist Entrepreneur skills (Sahil Lavingia): community, validation, processize, MVP, first customers, pricing, marketing, growth, culture.

Curated Git Repo

Brain Pkg v1.1.0

@matt-skills

Matt Pocock skills for real engineers: software design, TDD cycles, technical specs, code review, bug triage.

Curated Git Repo

Brain Pkg v15.0.0

@nextjs

Vercel React, Next.js App Router, React Server Components, Server Actions, and React Native agent skills.

Curated Git Repo

Brain Pkg v1.82.0

@rust

Idiomatic Rust patterns, borrow checker safety, zero-cost abstractions, cargo test harnesses, and clippy lints.

Curated Git Repo

Brain Pkg v2.0.0

@claude-skills

Jeff Allan curated Claude skills library for architectural refactoring, invariant enforcement, and prompt hygiene.

Curated Git Repo

Brain Pkg v3.0.0

@ecc

Everything Claude Code — comprehensive curated skill repository spanning full-stack web, distributed systems, and tooling.

Curated Git Repo

Resource Inspector

Verified DAG

@feature

Context & intent → domain model → 4-H2 contract → implement → verify → security gate → review gate.

DAG Stage Progression:

Context & IntentDomain ModelImplementationVerify HarnessSecurity GateReview Gate

Terminal Execution:

agent-spine init --with @feature

YAML Blueprint Manifest: sha256:4a12...8e2

name: Feature Lifecycle
version: 2
min_spine_version: "0.19.0"
start_node: ContextAndIntent

nodes:
  - name: ContextAndIntent
    kind: agent
    description: Ground intent in repository domain model and AST symbols.
  - name: FourPartContract
    kind: agent
    description: Draft 4-part specification (Domain, Types, Errors, Invariants).
  - name: Implementation
    kind: agent
    description: Minimal code modification respecting immutability.
  - name: VerifyHarness
    kind: agent
    description: Isolated test execution writing proof to .verify/.
  - name: SecurityGate
    kind: approval_gate
    description: Review boundary isolation and credential checks.
  - name: ReviewGate
    kind: approval_gate
    description: Final engineering review prior to merge.

Read agent-spine Manual