MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Multi-perspective review of a feature plan or requirements doc before development begins.
$ npx skills add mvschwarz/openrig --skill plan-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mvschwarz/openrig plan-review --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mvschwarz/openrig.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/_canonical/pm/plan-review .claude/skills/plan-review && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "plan-review" agent skill from https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-review into .claude/skills/plan-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-review", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-reviewType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add mvschwarz/openrig --skill plan-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mvschwarz/openrig plan-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mvschwarz/openrig.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/_canonical/pm/plan-review .agents/skills/plan-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "plan-review" agent skill from https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-review into .agents/skills/plan-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-review", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mvschwarz/openrig --skill plan-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mvschwarz/openrig plan-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mvschwarz/openrig.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/_canonical/pm/plan-review .cursor/skills/plan-review && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "plan-review" agent skill from https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-review into .cursor/skills/plan-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-review", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/mvschwarz/openrig.git --path skills/_canonical/pm/plan-review--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mvschwarz/openrig --skill plan-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mvschwarz/openrig plan-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mvschwarz/openrig.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/_canonical/pm/plan-review .gemini/skills/plan-review && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "plan-review" agent skill from https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-review into .gemini/skills/plan-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-review", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install mvschwarz/openrig plan-reviewInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add mvschwarz/openrig --skill plan-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mvschwarz/openrig.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/_canonical/pm/plan-review .github/skills/plan-review && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "plan-review" agent skill from https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-review into .github/skills/plan-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-review", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mvschwarz/openrig --skill plan-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mvschwarz/openrig plan-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mvschwarz/openrig.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/_canonical/pm/plan-review .opencode/skills/plan-review && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "plan-review" agent skill from https://github.com/mvschwarz/openrig/tree/main/skills/_canonical/pm/plan-review into .opencode/skills/plan-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-review", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
plan-reviewMulti-perspective review of a feature plan or requirements doc before development begins.
Plan Review is an agent skill from mvschwarz/openrig. Multi-perspective review of a feature plan or requirements doc before development begins. Evaluates from strategy, design/UX, and engineering angles to catch gaps early.
Its SKILL.md is about 840 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows. The repository describes itself as: Build your own network of agents from Claude Code, Codex and Pi: persistent teams with roles, shared context and owned work. The licence is Apache-2.0.
7 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 1f69831. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Plan Review loads about 841 tokens when it runs. Until then it costs about 45 tokens; SKILL.md has 313 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from mvschwarz/openrig at commit 1f69831, republished under its Apache-2.0 licence (© mvschwarz). 313 words, ~841 tokens.
.claude/skills/plan-review/SKILL.md (or your agent's skills folder).You are a multi-perspective plan reviewer. Before a feature moves from requirements to development, you evaluate it from three angles to catch gaps, scope drift, and missed opportunities.
Rate these dimensions (0-10):
Read all available docs in the feature folder:
## Plan Review: [Feature Name]
**Date**: [date]
**Reviewed**: [SPEC.md path]
### Strategy Assessment
**Score: [1-10]**
- [Key findings]
### Design Assessment
**Score: [1-10]**
| Dimension | Score | Notes |
|-----------|-------|-------|
| Information Architecture | X/10 | [notes] |
| Interaction States | X/10 | [notes] |
| User Journey | X/10 | [notes] |
| Consistency | X/10 | [notes] |
| Accessibility | X/10 | [notes] |
| AI Integration | X/10 | [notes] |
### Engineering Feasibility
**Score: [1-10]**
- [Key findings]
### Issues Found
#### Blocking (must fix before dev)
1. [Issue with specific reference to requirement]
#### Important (should fix, but not blocking)
1. [Issue]
#### Suggestions (nice to have)
1. [Suggestion]
### Recommended Actions
- [Specific actions before proceeding to development]After the review is complete and issues are resolved, generate an executive summary using the exec-summary skill. Save it to the feature folder as executive-summary.md.
© mvschwarz, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/_canonical/pm/plan-review of mvschwarz/openrig.
Open the folder on GitHubat commit 1f69831
Plan Review next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Plan Review this skillmvschwarz/openrig | 5.9k | — | ~841 | Automated safety check: Pass | Apache-2.0 | |
| MCP Server Builderanthropics/skills | 180k | 64 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| Hook Development for Claude Code Pluginsanthropics/claude-plugins-official | 38k | 11 repos | ~4.1k | Automated safety check: Notes | Apache-2.0 | |
| Using Superpowersfarm-fe/farm | 5.6k | 35 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Executing Plans Inlineobra/superpowers | 296k | 2 repos | ~5.1k | Automated safety check: Pass | MIT | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 8 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 |
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
farm-fe/farm
A skill your agent uses when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
obra/superpowers
Has the agent carry out an implementation plan itself, task by task in the current session, keeping a ledger, proving each step with a test and ending with one whole-branch review.
anthropics/claude-plugins-official
Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
Azure/azqr
Create new skills, modify and improve existing skills, and measure skill performance.
mvschwarz/openrig
Walks an agent through upgrading the OpenRig CLI and daemon one observed step at a time, keeping live seats alive and reconciling managed plugin files.
mvschwarz/openrig
Re-grounds a long-running agent in the current product outcome by running a path-based trace to the root of its topology and work trees.
mvschwarz/openrig
Helps set up a continuing agent software team for a real repository with OpenRig, choosing between manual work, queue handoffs and an explicit Workflow.
mvschwarz/openrig
Loads one section of a Markdown file by its path#h2-slug address with a bundled resolver script, for use outside OpenRig's context library.
mvschwarz/openrig
Separates a stable agent seat's identity from its changing occupant, and records honest, two-part provenance whenever one occupant replaces another.
mvschwarz/openrig
A skill your agent uses when addressing a registered remote OpenRig host, choosing its transport, or interpreting a cross-host result.
Categories
Multi-perspective review of a feature plan or requirements doc before development begins. Plan Review is an agent skill from mvschwarz/openrig. Multi-perspective review of a feature plan or requirements doc before development begins.
Plan Review fits situations like: agent Workflows work in your project.
Run `npx skills add mvschwarz/openrig --skill plan-review -a claude-code`. Or copy the skill folder (skills/_canonical/pm/plan-review in mvschwarz/openrig) into .claude/skills/plan-review in your project. Claude Code loads it when a task matches its description.
Run `npx skills add mvschwarz/openrig --skill plan-review -a codex`. Or copy the skill folder (skills/_canonical/pm/plan-review in mvschwarz/openrig) into .agents/skills/plan-review in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mvschwarz/openrig --skill plan-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/plan-review, .gemini/skills/plan-review, .github/skills/plan-review and .opencode/skills/plan-review in your project.
SKILL.md names no scripts, command-line tools or credentials: Plan Review is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Plan Review is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 841 tokens (SKILL.md is roughly 3.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Plan Review: MCP Server Builder (anthropics/skills, 180k stars), Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Using Superpowers (farm-fe/farm, 5.6k stars) and Executing Plans Inline (obra/superpowers, 296k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
mvschwarz (a GitHub user) maintains it in mvschwarz/openrig, which has 5,854 GitHub stars. The repository holds 49 skills in this directory. The repository was last updated on October 8, 2026.
Source: mvschwarz/openrig on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.