Claude-Code-Workflow ccw-chain

Chain-based CCW workflow orchestrator. Intent analysis, workflow routing, and Skill pipeline execution via progressive chain loading. Triggers on "ccw chain", "chain ccw", "workflow chain".

install
source · Clone the upstream repo
git clone https://github.com/catlog22/Claude-Code-Workflow
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/catlog22/Claude-Code-Workflow "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/ccw-chain" ~/.claude/skills/catlog22-claude-code-workflow-ccw-chain && rm -rf "$T"
manifest: .claude/skills/ccw-chain/SKILL.md
source content

CCW Chain Orchestrator

Chain-based workflow orchestrator using

chain_loader
for progressive step loading and LLM-driven decision routing.

Discovery

  1. chain_loader list
    — list all chains with triggers, entries, and descriptions
  2. Match user intent to chain
    triggers.task_types
    /
    triggers.keywords
  3. chain_loader inspect
    — preview chain node graph and available entries
  4. chain_loader start
    — begin from default entry, named entry (
    entry_name
    ), or any node (
    node
    )

Execution Protocol

When

chain_loader
delivers a step node with a skill/command doc:

  1. Read the loaded doc content to understand the skill's purpose and interface
  2. Assemble the Skill call:
    Skill(skill_name, args)
    • First step:
      args = "${analysis.goal}"
    • Subsequent steps:
      args = ""
      (auto-receives session context)
    • Special args noted in step name (e.g.,
      --bugfix
      ,
      --hotfix
      ,
      --plan-only
      )
  3. Propagate -y: If auto mode active, append
    -y
    to args
  4. Execute:
    Skill(skill_name, args)
    — blocking, wait for completion
  5. Advance:
    chain_loader done
    to proceed to next step
const autoYes = /\b(-y|--yes)\b/.test($ARGUMENTS);

function assembleCommand(skillName, args, previousResult) {
  if (!args && previousResult?.session_id) {
    args = `--session="${previousResult.session_id}"`;
  }
  if (autoYes && !args.includes('-y') && !args.includes('--yes')) {
    args = args ? `${args} -y` : '-y';
  }
  return { skill: skillName, args };
}

Auto Mode (
-y
/
--yes
)

  • D1 Clarity Check: always choose "Clear" (skip clarification)
  • Confirmation: skip, execute directly
  • Error handling: auto-skip failed steps, continue pipeline
  • Propagation:
    -y
    injected into every downstream Skill call

Delegation Protocol

When

chain_loader
returns
delegate_depth > 0
:

  1. Continue normal execution (read content, assemble Skill, execute)
  2. On
    returned_from_delegate: true
    , resume parent chain context
  3. Variables received from child chain are available for subsequent steps

Preloaded Context

When

chain_loader start
returns
preloaded_keys
:

  1. Preloaded content is available via
    chain_loader content
    for the entire session
  2. Reference preloaded context when assembling Skill calls
  3. Use preloaded memory/project context to inform all downstream steps

Progress Visualization

After each

chain_loader done
, call
chain_loader visualize
to show progress. Display the visualization in execution log for user awareness.

Variable Propagation

Intent analysis results (

task_type
,
goal
,
auto_yes
) are stored as chain variables.
assembleCommand()
reads variables from
chain_loader status
for Skill args. Variables automatically flow through delegation via
pass_variables
/
receive_variables
.

Phase-Level Execution (Skill Chain Delegation)

When the current chain is a skill-level chain (entered via delegation from a category chain):

  1. Each step delivers phase doc content directly (not SKILL.md)
  2. Execute phase instructions inline — do NOT wrap in
    Skill()
    call
  3. Reference preloaded
    skill-context
    for orchestration patterns (TodoWrite, data flow, error handling)
  4. Phase execution produces artifacts (files, session state) consumed by the next phase
  5. The chain system controls phase progression — no need for internal phase orchestration

Architecture: Chain Definition Layers

  • Category chains (8):
    ccw-chain/chains/
    — routing and orchestration (ccw-main, ccw-standard, etc.)
  • Workflow skill chains (7):
    .claude/workflow-skills/*/chains/
    — skill-level chains with phase content
  • Phase content:
    .claude/skills/*/phases/
    — original phase files, referenced via
    @skills/
    prefix
  • Category chains delegate to workflow skill chains via
    findChainAcrossSkills()
    fallback
  • Content refs:
    @phases/
    = skill-relative,
    @skills/
    = project
    .claude/skills/
    relative