rebel-system

Helps users connect and use a service in Rebel when it isn't already in the built-in connector catalog. Acts as an expert advisor — runs the full build-vs-buy check (catalog, MCP Registry, community) before scaffolding a custom MCP server and guiding research, implementation, security review, and contribution.

Guides users through adding new tools or capabilities to an existing connector (MCP server). Handles eligibility, workspace setup, connector research, implementation via Software Engineer workflow, local testing, and PR submission with an extension-specific template.

Capture citable sources (meetings, documents, files, media, web content) as structured files in memory/sources/ with provenance metadata for traceability.

Help users celebrate impactful wins and surface important learnings by analyzing their recent communications and activities.

Guidelines for maintaining single sources of truth and using signposting to connect documentation without duplication

Evaluate a finalised meeting transcript and distribute relevant content to other spaces, deciding per space whether to copy the full transcript, write a sanitised summary, or skip.

Semi-autonomous maintenance skill that identifies stale content, consolidates duplicated information, safely keeps Chief-of-Staff README concise, and maintains source file hygiene in any space's memory system.

Compact memory update skill — gated-structured reasoning: no-op gate → per-fact source/sensitivity classification → save/skip decision → routing → write.

Share or move memory content across space boundaries (also: move this to [space], share the bits about X, copy into [space], promote from Chief-of-Staff). Copies the least-derived safe shape — full copy, partial copy, or summary — with in-chat approval before writing.

How to edit an important document carefully — small steps, prioritise by ease × value, show before/after, get approval, keep changes surgical, and signpost rather than duplicate.

Read and search Mac Stickies app content — list, filter by color, search by text, or read specific notes

Packages and validates skills for external distribution (zip files). Use this when preparing a skill for sharing outside Rebel's ecosystem. Includes init, validate, and package scripts. For creating skills within Rebel, see write-skill instead.

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

Generate a rich longlist of image ideas by deliberately spinning up multiple contrasting creative perspectives (comic, infographic, storybook, documentary, etc.), score into a shortlist, then optionally generate the images using Nano Banana or OpenAI image generation. Use for tutorials, decks, blog posts, landing pages — anywhere you need a cohesive-but-varied image set.

How to pause/sleep in shell commands on macOS, Linux, and Windows — use this when the agent needs to wait before running the next command.

Guidelines for batching changes and writing safe, atomic git commits

Set up a git clean filter to automatically strip Rebel YAML frontmatter from README.md in commits, keeping the local file unchanged for Rebel.

Reference guide for using GitHub CLI (gh) to interact with GitHub repos, issues, PRs, Actions, and releases from the command line. Preferred over GitHub MCP for simplicity.

This skill should be used when helping non-technical users set up Python and virtual environments for the first time on Mac or Windows.

Manage Replit projects: create, iterate via SSH, retrieve results. You're the project manager — prepare context and instructions, Replit Agent builds, user bridges the gap.

Security review checklist for scripts and dependencies. This skill should be used when creating, reviewing, or packaging scripts (JavaScript/Node.js, Python, Bash) that will be distributed or executed, especially those with external dependencies.

Generic, parameterized flow for opening a pull request against a Rebel open-source repository. Called from a parent skill (e.g. build-custom-mcp-server, extend-mcp-server) once local changes are ready to ship. Covers fork, branch, commit (via GitHub Git Data API for atomic multi-file commits), push, and PR open. Uses the GitHub REST API + OAuth by default; gh CLI is a documented alternative. Does not cover CI triage, review responses, rebasing, or merge — those belong to a follow-up workflow.

Structured process for evaluating and selecting third-party libraries, utilities, and products based on community longevity, API design quality, and project-specific criteria.

Creates focused product specs for apps by probing requirements, validating feasibility for AI-assisted development platforms, and guiding users to impactful solutions leveraging modern AI coding capabilities.

Formatting conventions for email replies and forwards — quoting previous threads, attribution lines, and forward headers

Key gotchas and practical tips for using Gmail MCP, based on real usage experience

Create, update, search, and manage Linear issues via Linear MCP. Use for: start task, create ticket, track work, update status.

Send DMs and channel posts as the authenticated user via Slack MCP; fetch messages over time ranges; optional team directory in memory spaces for accurate attribution; preview + approval required before sending.

Draft professional mutual introduction emails connecting two people, with double opt-in best practices and structured templates.

Parse LinkedIn data exports into queryable JSON. Modular scripts for connections, messages, and network analysis.

Parse Outlook PST/OLM email exports into searchable JSON files. Use when a user has an Outlook export (.pst or .olm) and wants to search, analyse, or work with their email data. Also handles OLM (Mac Outlook) exports. Cross-platform (Node.js). Fallback PowerShell script for Windows-only scenarios.

A playful demo playbook that generates personalized horoscope readings with humorous, wry predictions based on user context and files.

Use collapsible sections to make verbose agent output more readable

Maintain accurate, up-to-date housekeeping documentation including READMEs, AGENTS.md, and organizational files to help users navigate the project.

Lightly edit verbatim conversation transcripts to make them more compact while preserving all detail, nuance, and verbatim phrasing.

Create and update Mermaid diagrams with proper file naming, automated SVG generation, and best practices for visual documentation.

Conducts deep research on a topic and creates detailed reference documentation with source attribution and best practices.

Creates concise, well-structured evergreen documentation on how systems work, with proper cross-referencing and maintenance guidelines.

Creates structured planning documents for projects and initiatives, breaking down complex work into stages with clear actions and validation points.