Agent Plugins Marketplace
All plugins

harmony-plugin

v0.0.0-dev

Harmony project management integration for Claude Code — MCP tools and workflow skills

Claude Code12 Skills1 MCP serverstdio

By ycomplexLicense: MIT0 GitHub starsUpdated last week

Directory evidence

Runtimes
Claude Code
Parsed components
13 skill or MCP entries
Source updated
Sep 15, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology

Install harmony-plugin for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install harmony-plugin@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/ycomplex/harmony-plugin

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

harmony-plugin/
├── .claude-plugin/plugin.json
├── skills/finish-work/SKILL.md
├── skills/harmony-decompose/SKILL.md
├── skills/harmony-design-decide/SKILL.md
├── skills/harmony-inception/SKILL.md
├── skills/harmony-next/SKILL.md
├── skills/harmony-orchestrate/SKILL.md
├── skills/harmony-queue/SKILL.md
├── skills/harmony-research/SKILL.md
├── skills/harmony-revise-scope/SKILL.md
├── skills/harmony-stale-patch/SKILL.md
├── skills/harmony-visual-handoff/SKILL.md
├── skills/start-work/SKILL.md
└── .mcp.json

Included Skills12

finish-workskills/finish-work/SKILL.md

Use when the user wants to finish, complete, wrap up, land, or merge their current work. Triggers on phrases like "finish", "done", "wrap up", "land this", "merge", "ship it", or "we're done". In manual-mode projects this is the exit point for development work — it handles the full merge-and-cleanup sequence, exactly as before. In opinionated-mode projects, /harmony-conduct is the entry point that drives the whole lifecycle; this skill implements the release (merge + deploy) and verify gates the conductor delegates to, and your explicit invocation ("finish work" / "land it" / "merge it") is how the release gate is crossed.

harmony-decomposeskills/harmony-decompose/SKILL.md

Decompose a clarified ticket into a child hierarchy (Clarified → Decomposed). Triggers on "decompose B-123", "break this down", "harmony decompose", or picking up a Clarified ticket. Applies the manageability rule; even "no decomposition needed" is an explicit decision. Files a proposal brief; on accept, creates children at Proposed state.

harmony-design-decideskills/harmony-design-decide/SKILL.md

Make a design decision on one sub-track (Decomposed → Designed). Triggers on "design B-123", "harmony design-decide B-123 --track ux-ui", "decide the technical approach". Runs one of three sub-tracks — Product Design, Technical Design, UX/UI Design — querying domain knowledge, drafting a typed decision, and filing it as a brief. State advances to Designed only when all required sub-tracks are accepted.

harmony-inceptionskills/harmony-inception/SKILL.md

Run a project's Day-1 genesis — the inception flow that seeds a brand-new product's knowledge base and work graph from a raw idea. Triggers on "inception", "harmony inception", "start a new project", "seed a new project from scratch", "Day 1", "we're starting something brand new". Configures Harmony for the project (S0), captures the founding proposition through the clarify gate (S1), then STAMPS the fixed genesis scaffold — foundational-spine decision tickets + bootstrap umbrellas + dependency edges — and seeds the founding persona + feature entity nodes. It makes ZERO technical decisions; those happen later by conducting the seeded decision tickets.

harmony-nextskills/harmony-next/SKILL.md

Pick up the highest-priority thing awaiting me and start the right activity. Triggers on "what's next", "harmony next", "pick up the next thing", "do the next item". Reads the queue, takes the top item, renders its brief, and either resolves it (accept/defer/expand/related) or hands off to the activity skill that owns it.

harmony-orchestrateskills/harmony-orchestrate/SKILL.md

The orchestrator seat — drive MANY conductions through their gates concurrently, sitting between the conductor daemon (which runs the legs) and the human (who holds the release/verify floor). `harmony-conduct` takes one ticket to its terminal state; this skill is its many-ticket sibling — it never runs a gate itself, it REVIEWS and RESOLVES what the legs produce, serializes the PR pipeline the builds feed, and keeps the human's queue clean. Triggers on "orchestrate", "harmony orchestrate", "shepherd these tickets", "watch B-123 and B-456 through to verified", "pick up B-789" (when a watch loop is already running this session). Requires the B-894 conduction tools (`create_conduction`, `list_conductions`), a running conductor daemon whose log is readable, `gh` access to the repos, and the full resolve verb set.

harmony-queueskills/harmony-queue/SKILL.md

Show what's awaiting ME — the opinionated-mode pull queue. Triggers on "my queue", "what's awaiting me", "what should I look at", "harmony queue", "what needs my input". Read-only conductor view that lists every ticket where the ball is in the human's court, with its one-line decision and brief reason.

harmony-researchskills/harmony-research/SKILL.md

Fill a load-bearing knowledge gap via the v1 human-relayed research hand-off. Triggers on "research X", "harmony research", "I don't know enough about Y", or when a gate skill hits a load-bearing gap. Emits concrete research prompts for the human to run in their tool of choice — handed over as a filed elicitation round in a ticket-driving session — then ingests the returned result as Asserted knowledge (never auto-Accepted).

harmony-revise-scopeskills/harmony-revise-scope/SKILL.md

Draft a "revise scope / back up" reconciliation for a ticket whose downstream gate revealed the upstream spec was scoped too narrowly — back the run up to an earlier discovery gate (clarify/decompose/design) or the build gate (a release-gate merge conflict) and re-run it against the real scope. Triggers on "harmony revise-scope B-123", "back up B-123 to re-clarify", "the scope grew — re-decompose B-123", a `revise-scope`/"back up" verb at a conductor gate pause, or being delegated by harmony-conduct when iterate feedback reveals the upstream scope grew. Drafts a concrete reconciliation brief (target gate + broadened scope + supersede-list vs keep-list) for the human to accept or reject.

harmony-stale-patchskills/harmony-stale-patch/SKILL.md

Draft a reconciliation patch for a ticket gone Stale because a knowledge decision it depends on was superseded (state-machine §6.4). Triggers on "patch the stale ticket", "harmony stale-patch B-123", "reconcile B-123 against the superseding decision", or being delegated a Stale item by harmony-next. Reads the superseded decision + its successor, drafts a concrete proposed patch (knowledge reconciliation and/or a state re-work), and files it as a stale-patch-review brief for the human to accept or reject.

harmony-visual-handoffskills/harmony-visual-handoff/SKILL.md

Run a UX/UI design decision through a generated, manipulable surface + an iterate loop (B-328). Triggers on "visual hand-off", "generate a mockup for this decision", "show me the UX options", and is delegated to by harmony-design-decide's --track ux-ui. Routes glanceable decisions to a parametric preview and flows to a walk-through + storyboard; reserves a design tool (Figma) for the irreducibly-generative visual residue. Files the framed decision back as a knowledge entry.

start-workskills/start-work/SKILL.md

Use when the user wants to start working on a task, feature, or bug fix. Triggers on phrases like "work on", "start", "pick up", "implement", "fix", or any mention of a Harmony task ID (e.g., B-123). Also use when the user says "let's do X" or describes work they want to begin. In manual-mode projects this is the entry point for new development work — it behaves exactly as before. In opinionated-mode projects, /harmony-conduct is the entry point that drives the whole lifecycle; this skill implements the planning + building gates the conductor delegates to, and can be invoked directly to run just those gates.

MCP servers1

harmonystdio
command
node
args
${CLAUDE_PLUGIN_ROOT}/dist/index.js

MCP configuration uses runtime-provided plugin path placeholders such as ${PLUGIN_ROOT} or ${CLAUDE_PLUGIN_ROOT}. Review the manifest for the runtime-specific expansion rules.

Plugin manifests1

.claude-plugin/plugin.json
{
  "name": "harmony-plugin",
  "version": "0.0.0-dev",
  "description": "Harmony project management integration for Claude Code — MCP tools and workflow skills",
  "author": {
    "name": "ycomplex"
  },
  "repository": "https://github.com/ycomplex/harmony-plugin",
  "license": "MIT",
  "keywords": [
    "harmony",
    "project-management",
    "workflow",
    "mcp"
  ]
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[harmony-plugin on Agent Plugins Marketplace](https://pluginsmp.com/plugins/harmony-plugin)