By mthds-ai
Skills for building, running, validating, and editing AI methods following the MTHDS standard.
Build new AI method from scratch using the MTHDS standard (.mthds bundle files). Use when user says "create a pipeline", "build a workflow", "new .mthds file", "make a method", "design a pipe", or wants to create any new method from scratch. Guides the user through a 10-phase construction process.
Check and validate MTHDS bundles for issues. Use when user says "validate this", "check my workflow", "check my method", "does this .mthds make sense?", "review this pipeline", "any issues?", "is this correct?". Reports problems without modifying files. Read-only analysis.
Edit existing MTHDS bundles (.mthds files). Use when user says "change this pipe", "update the prompt", "rename this concept", "add a step", "remove this pipe", "modify the workflow", "modify the method", "refactor this pipeline", or wants any modification to an existing .mthds file. Supports automatic mode for clear changes and interactive mode for complex modifications.
Explain and document MTHDS bundles. Use when user says "what does this pipeline do?", "explain this workflow", "explain this method", "walk me through this .mthds file", "describe the flow", "document this pipeline", "how does this work?", or wants to understand an existing MTHDS method bundle.
Fix issues in MTHDS bundles. Use when user says "fix this workflow", "fix this method", "repair validation errors", "the pipeline is broken", "fix the .mthds file", after /mthds-check found issues, or when validation reports errors. Automatically applies fixes and re-validates in a loop.
Admin access level
Server config contains admin-level keywords
Modifies files
Hook triggers on file write and edit operations
Own this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimOwn this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimBased on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
A Claude Code skills plugin for building, running, validating, and editing AI methods (.mthds bundle files) using the mthds-agent CLI.
MTHDS is an open standard for AI methods. Find methods on the hub: MTHDS Hub. Install the reference python runtime from Pipelex.
| Skill | Description |
|---|---|
/mthds-build | Build new AI method bundles from scratch. Supports both automated CLI build and guided 10-phase manual construction. |
/mthds-check | Validate workflow bundles for issues. Reports problems without modifying files (read-only analysis). |
/mthds-edit | Modify existing workflow bundles — change pipes, update prompts, rename concepts, add or remove steps. |
/mthds-explain | Explain and document existing workflows. Walk through the execution flow in plain language. |
/mthds-fix | Automatically fix validation errors in workflow bundles. Applies fixes and re-validates in a loop. |
/mthds-run | Execute MTHDS methods and interpret their JSON output. Supports dry runs, mock inputs, and graph generation. |
/mthds-inputs | Prepare inputs for workflows: placeholder templates, synthetic test data, user-provided files, or a mix. |
/mthds-install | Install method packages from GitHub or local directories. |
/mthds-pkg | Manage MTHDS packages — initialize, add dependencies, lock, install, update, and validate. |
/mthds-publish | Publish methods to mthds.sh (telemetry only, no file writes). |
/mthds-share | Share methods on social media (X, Reddit, LinkedIn). Pick specific platforms with --platform. |
Install the mthds npm package:
npm install -g mthds
Start Claude Code:
claude
Tell Claude to install the MTHDS skills marketplace:
/plugin marketplace add mthds-ai/skills
then install the MTHDS skills plugin:
/plugin install mthds@mthds-ai-skills
then you must exit Claude Code and reopen it.
/exit
To use a skill, type /mthds-<skill-name> in Claude Code. For example: /mthds-build, /mthds-run, /mthds-check.
skills/
├── mthds-build/ # Build skill + reference docs
│ └── references/ # Manual build phases, talent/preset mappings
├── mthds-check/ # Validate workflows
├── mthds-edit/ # Edit workflows
├── mthds-explain/ # Explain workflows
├── mthds-fix/ # Fix validation errors
├── mthds-run/ # Run pipelines
├── mthds-inputs/ # Prepare inputs (template, synthetic, user data)
├── mthds-install/ # Install method packages
├── mthds-pkg/ # Package management
├── mthds-publish/ # Publish methods to mthds.sh
├── mthds-share/ # Share methods on social media
└── shared/ # Shared references across all skills
├── prerequisites.md
├── error-handling.md
├── mthds-agent-guide.md
└── mthds-reference.md
MIT — Copyright (c) 2026 Evotis S.A.S.
Maintained by Pipelex. "Pipelex" is a trademark of Evotis S.A.S.
npx claudepluginhub mthds-ai/skills-sandbox --plugin mthdsDevelopment build of MTHDS skills — for iteration and testing.
Skills for building, running, validating, and editing AI methods following the MTHDS standard.
Open collection of AI agent skills — reusable, framework-agnostic SKILL.md packages
Systematic maintenance of Claude Code plugins - skills, commands, agents, hooks - through domain analysis, behavioral testing, and quality improvements
Meta-prompting and self-improvement - skill writer, hook writer
Hot-reloadable versioned prompts with easy tools for prompt engineering, chain workflows, quality gates. Symbolic syntax: >>prompt --> >>chain @framework :: 'gate'
Ultimate Claude Code skill creator. Design, scaffold, build, review, evolve, and publish production-grade AI agent skills following the Agent Skills open standard and 3-layer architecture.
Agentic workflow mechanics: CLAUDE.md instruction quality and structured context handoff