Plugin · Claude Code · Productivity

Thlandgraf Cc Marketplace

thlandgraf-cc-marketplace is a Claude Code plugin marketplace for the Build phase that offers three plugins for markdown-based specs, tasks, guardrails, and agent project management.

by thlandgraf · github.com/thlandgraf/cc-marketplace

Install thlandgraf’s Claude Code plugins to manage specs, tasks, constitution/guardrails, and markdown filesystem project state across the coding lifecycle.

7
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One vote per signed-in builder - it helps surface the tools the community actually relies on.
Install

Add it to Claude Code

Install the plugin in Claude Code. One command, paste-ready.

Install the plugin
/plugin install thlandgraf-cc-marketplace@thlandgraf/cc-marketplace
Add to ClaudeUse the Agent APISkillselion is itself an MCP server - your agent can fetch this config directly.
Agent API

Built to be called by your agent

Skillselion is itself an MCP server. Your agent can pull this entry and a paste-ready install config straight from the API - no copy-paste.

Retrieve this entry with skillselion.get_details("plugin:thlandgraf/cc-marketplace") and the paste-ready config with skillselion.get_install_config("plugin:thlandgraf/cc-marketplace").

About

What it does

thlandgraf-cc-marketplace is a community Claude Code plugin hub with three plugins centered on disciplined agentic project management. Instead of scattering prompts, specs, and task lists in chat history, the bundle promotes markdown-on-disk workflows: requirements, specifications, constitution-style guardrails, and todo states that agents can read and update. Keywords point to integration between git, documentation, patterns, and lifecycle tracking—useful for solo builders who want Claude Code to respect project rules and visible task boards. Complexity is intermediate because you must maintain repo structure and conventions the plugins expect. Pair it early in a greenfield repo or when refactoring chaos into speclan-style specs. It complements coding skills; it does not deploy or monitor production. Seven stars and community categorization mean verify each plugin’s file paths and guardrail behavior before trusting on client work.

Highlights

  • Marketplace bundles 3 Claude Code plugins for project and agent workflow
  • Filesystem-oriented markdown: specifications, requirements, constitution, and guardrails
  • Task and todo lifecycle tracking (open/wip/done) interlinked with agent best practices
  • Speclan/spec patterns and LLM-coding rules for consistent agent behavior
  • Git-aware project management helpers for solo and small-team repos

Why builders use it

Agent sessions lose scope and task state when specs and todos live only in chat instead of structured repo files Claude can follow.

After registering the marketplace, you get filesystem-linked specs, task tracking, and constitution guardrails that persist across Claude Code sessions.

At a glance

  • Type - Plugin in Productivity.
  • Adoption - 0 installs, 7 stars, 0 votes.

FAQ

Who is thlandgraf-cc-marketplace for?

Claude Code users who want specs, requirements, tasks, and agent guardrails managed via markdown files and dedicated plugins.

When should I use thlandgraf-cc-marketplace?

When scoping or building a product and you need persistent tasks, constitution rules, and documentation patterns the agent can reload each session.

How do I add thlandgraf-cc-marketplace to my agent?

Add the thlandgraf/cc-marketplace repository as a Claude Code plugin marketplace and install its 3 plugins; lay out project markdown per each plugin’s expectations.

Discussion

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