cc10x v12.5.0 - The Loop Engine: harness and loop engineering plugin for Claude Code. Router-kernel orchestration, workflow artifacts, sub-agent delegation, hook enforcement, Test Honesty Gates, fresh-context verification, and memory that persists
npx claudepluginhub romiluz13/cc10xThe Loop Engine — harness and loop engineering plugin for Claude Code. Router-kernel orchestration, workflow artifacts, sub-agent delegation, hook enforcement, Test Honesty Gates, fresh-context verification, and memory that persists. 73% leaner than v11, zero quality regression.
Current version: 10.1.17
Recommended: Create ~/.claude/CLAUDE.md (global) so the router is always active across all projects.
1 Router • 9 Agents • 13 Skills • 4 Workflows
An opinionated Claude Code harness for developers who want routing, state, and verification to behave like engineering infrastructure.
cc10x is for developers who like Claude Code, but do not want to babysit it.
It makes the coding loop behave more like a disciplined engineering system:
The point is not "more AI". The point is tighter execution:
You describe the job. cc10x decides the workflow, loads the right context,
brings in narrow specialists, and blocks weak "done" states.
cc10x is a developer-focused Claude Code harness packaged as a marketplace plugin.
Its job is straightforward:
PLAN, BUILD, DEBUG, REVIEW, and RESEARCH requests and route them through a known execution modelcc10x-routerskills, subagents, hooks, and optional user-configured MCPShort mental model:
cc10x = a thin orchestration layer on top of Claude Code
+ durable workflow state
+ specialist agents
+ guardrails that fail closed
It is not a hosted product, background daemon, or parallel control plane. It is a Claude Code plugin that makes normal coding sessions more deterministic.
With cc10x installed, Claude Code stops behaving like a single assistant session and starts behaving like a routed workflow:
PLAN that resolves intent, constraints, scenarios, and default decisions before code startsBUILD that pushes implementation through RED → GREEN → REFACTOR, then review, then verificationDEBUG that starts from logs and observed behavior instead of guess-and-patch loopsREVIEW that is adversarial by design and reports only confidence-backed findingsVERIFY that checks scenarios, artifacts, and wiring before anything is treated as completeRESEARCH that can use Octocode/Bright Data when present, but does not collapse if they are absentThis is one execution model, not a stack of unrelated prompts.
direct, execution_plan, and decision_rfc modes selected by the routerplan-gap-reviewer pass before final plan acceptance.claude/cc10x/v10/cc10x-router is the only orchestration authority.
It decides:
Agents do not own workflow state. They return structured results. The router interprets them.
The shipped subagents are intentionally specialized:
plannerplan-gap-reviewercomponent-builderbug-investigatorcode-reviewersilent-failure-hunterintegration-verifierweb-researchergithub-researcherEach agent is optimized for one role. This keeps prompts sharper and makes workflow behavior easier to reason about.
Skills are the reusable instruction layer that agents and the router depend on.
They provide:
cc10x writes proof-of-work workflow state under:
.claude/cc10x/v10/workflows/{wf}.json
.claude/cc10x/v10/workflows/{wf}.events.jsonl
Claude Code marketplace entries for the plugin-safe Agentic Awesome Skills library and its compatible editorial bundles.
Production-ready workflow orchestration with 91 marketplace plugins, 199 local specialized agents, and 162 local skills - optimized for granular installation and minimal token usage
Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations