claude-config
A Claude Code plugin marketplace encoding workflow preferences discovered across 275+ sessions and 2,300+ messages. Prevents wrong approaches, buggy code, and rejected actions through front-loaded configuration.
Quick Start
# Add the marketplace
claude plugin marketplace add jsamuelsen11/claude-config
# Install the foundation plugin (recommended for everyone)
claude plugin install ccfg-core@claude-config
# Install language/data/infra plugins as needed
claude plugin install ccfg-python@claude-config
claude plugin install ccfg-typescript@claude-config
claude plugin install ccfg-postgresql@claude-config
Plugin Catalog
| # | Plugin | Category | Agents | Cmds | Skills | Description | | --- | ------------------- | -------------- | ------ | ---- | ------ | ------------------------------------------------------- | | 1 | ccfg-core | Foundation | 22 | 5 | 3 | Workflow rules, core agents, security hooks, GitHub MCP | | 2 | ccfg-python | Language | 7 | 3 | 3 | uv, ruff, pytest, mypy conventions | | 3 | ccfg-golang | Language | 5 | 3 | 3 | golangci-lint, gofumpt, go modules conventions | | 4 | ccfg-typescript | Language | 9 | 3 | 3 | ESLint, Vitest, Playwright MCP, strict tsconfig | | 5 | ccfg-java | Language | 5 | 3 | 3 | Maven/Gradle, JUnit 5, Checkstyle conventions | | 6 | ccfg-rust | Language | 4 | 3 | 3 | cargo clippy, rustfmt, workspaces conventions | | 7 | ccfg-csharp | Language | 5 | 3 | 3 | dotnet format, Roslyn, xUnit conventions | | 8 | ccfg-shell | Language | 2 | 2 | 2 | shellcheck, shfmt conventions | | 9 | ccfg-mysql | Data | 3 | 2 | 3 | DBA, query optimization, replication conventions | | 10 | ccfg-postgresql | Data | 4 | 2 | 3 | DBA, query optimization, extension conventions | | 11 | ccfg-mongodb | Data | 3 | 2 | 3 | Document modeling, aggregation, sharding conventions | | 12 | ccfg-redis | Data | 2 | 2 | 2 | Data structures, pub-sub, caching conventions | | 13 | ccfg-sqlite | Data | 2 | 2 | 2 | WAL mode, PRAGMA tuning, SQLite MCP | | 14 | ccfg-docker | Infrastructure | 3 | 2 | 3 | Dockerfile optimization, Compose, security conventions | | 15 | ccfg-github-actions | Infrastructure | 3 | 2 | 3 | Workflow design, deployment, supply chain security | | 16 | ccfg-kubernetes | Infrastructure | 3 | 2 | 3 | Manifests, Helm charts, deployment strategy conventions |
Categories
Foundation — ccfg-core is the base plugin. Install it first. It provides cross-cutting workflow rules (planning discipline, scope control), 22 general-purpose agents, security hooks (secret scanning, dangerous command blocking), and GitHub MCP integration.
Language — One plugin per language. Each provides framework-specific agents, project scaffolding commands, coverage automation, and conventions for the language's standard toolchain. Enable only what you use.
Data — Database-specific agents and conventions. Each plugin covers schema design, query optimization, migration patterns, and the database's operational best practices.
Infrastructure — Container, CI/CD, and orchestration plugins. Dockerfile optimization, GitHub Actions workflow design, and Kubernetes manifest/Helm chart conventions.
Bootstrap
Some settings can't be configured through plugins (permissions allow-lists, alwaysThinkingEnabled, initial enabledPlugins). A bootstrap script handles these one-time settings.json updates.
> The bootstrap script is under development. See the design doc for details on > what it will configure (decision D4).
Ecosystem
This marketplace focuses on coding conventions and workflow rules. For complementary capabilities (documentation retrieval, semantic code navigation, code review, browser testing), see the Third-Party Recommendations.
Design
Architecture decisions, plugin anatomy, and the insights report that informed these plugins are documented in docs/DESIGN.md.
License
MIT

