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MemStack™

Version: 4.3.0

The structured skill framework for Claude Code — 127 professional skills for deployment, security, databases, content, marketing, and more.

Skills activate automatically when you need them. Say "deploy this to Railway" and the right skill loads on demand.

Install

  1. Install from PyPI:

    pip install memstack-skill-loader
  2. Register the MCP server:

    claude mcp add --scope user memstack-skills -- python -m memstack_skill_loader
  3. Restart Claude Code, then type list skills to verify.

See GETTING-STARTED.md for detailed setup or troubleshooting.

Tier Structure

Tier

Skills

Access

Free

84 skills

Included with MemStack™ base

Pro

127 total (84 free + 43 Pro-exclusive)

Requires Pro Skill Loader (memstack.pro)

Architecture note: Pro skills are included in the repository but access is gated by the MCP Skill Loader's license check. Free users see free skills only; Pro license holders unlock the full catalog. This design enables a single codebase with no separate repos or branches for Pro content.

Pro-exclusive skills (43): consolidate, context-db, api-docs, branching, multi-agent, codebase-index, doc-index, diagram-generator, browser-use, session-restore, drift-detection, mcp-builder, claude-api-helper, test-generator, log-analyzer, performance-profiler, dependency-auditor, git-worktrees, error-handler, web-scraper, advanced-security, env-manager-pro, hooks-integration, developer-growth-analysis, meeting-insights-analyzer, gtm-validator, rag-builder, model-router, video-pipeline, governor-pro, config-audit, burn, frontend-design, us-privacy-compliance, ios-app-store, database-architect, database-migration, api-load-tester, social-media, council, checkpoint, nextjs-conventions, python-conventions — these require an active Pro license.

New skill rule: All newly added skills default to Pro-exclusive. After 90 days, they drop to the free tier unless marked permanent-Pro.

Unlock Pro Skills

  1. Install the Pro Skill Loader:

    pip install memstack-skill-loader
  2. Register the MCP server:

    claude mcp add --scope user memstack-skills -- python -m memstack_skill_loader
  3. Restart Claude Code, then ask Claude to run:

    activate_license(key="your-key", email="you@example.com")

Pro skills download automatically. Your key is saved permanently — no environment variables needed.

Alternative: You can also set MEMSTACK_PRO_LICENSE_KEY as an environment variable instead of using activate_license. Use setx on Windows or add to ~/.bashrc on Mac/Linux, then restart your terminal and Claude Code.

Free Base (Included)

Everything from MemStack free:

  • SQLite-backed persistent memory with semantic vector search

  • Deterministic hooks (commit safety, build verification, secret scanning)

  • 17 core skills (Echo, Diary, Work, Forge, Scan, Governor, etc.)

  • TTS voice notifications (task complete, needs attention, error alerts)

  • TokenStack™ context compression

  • Always-on rules and slash commands

Related MCP server: MCP Software Engineer

All Skills (127 total — 84 free + 43 Pro-exclusive)

All 127 skills are fully implemented with complete protocols, context guards, activation messages, and level history. Skills load on-demand via the MCP catalog system — only the skill matching your current task is loaded, preventing context bloat. 43 Pro-exclusive skills require an active license key. Get a key at memstack.pro.

Core (20 skills)

Skill

Description

diary

Session logging with git integration and SQLite storage

echo

Past session recall via semantic vector search + SQLite

work

Task planning and todo list management

state

Load and update project context at session start

project

Save project state and handoff context

verify

Verification before committing completed work

governor

Project maturity assessment and complexity budgeting

grimoire

Update project context files after significant changes

compress

TokenStack™ proxy status and token savings

token-optimization

Full 3-layer token stack: TokenStack™ + RTK + Serena

humanize

Make AI-generated text sound natural

forge

Create new MemStack™ skills

familiar

Dispatch work across parallel CC sessions

scan

Codebase complexity analysis and project estimation

quill

Generate client-facing price quotations

shard

Split and manage files over 1000 lines

sight

Visual diagrams and architecture overviews

consolidate

Weekly cross-project summaries and pattern detection

context-db

SQLite-backed facts database — query project knowledge instead of full CLAUDE.md

api-docs

Fetch current API docs via Context Hub before writing API code

Security (7 skills)

Skill

Description

rls-checker

Supabase Row Level Security policy verification

rls-guardian

RLS enforcement on new/altered database tables

api-audit

API endpoint protection verification

owasp-top10

Comprehensive web security review against OWASP Top 10

secrets-scanner

Exposed secrets detection in source code

dependency-audit

Vulnerability scanning and abandoned package detection

csp-headers

HTTP security headers (CSP, HSTS, X-Frame-Options)

Deployment (6 skills)

Skill

Description

railway-deploy

Application deployment to Railway with env vars and domains

netlify-deploy

Static site and serverless function deployment to Netlify

docker-setup

Container optimization with Dockerfile and docker-compose

ci-cd-pipeline

Automated build, test, and deployment pipelines (GitHub Actions)

domain-ssl

DNS records, SSL certificates, and custom domain configuration

hetzner-setup

VPS provisioning, hardening, and deployment

Development (7 skills)

Skill

Description

database-architect

Supabase/Postgres table structures, relationships, and RLS

api-designer

RESTful API route design with request/response schemas

code-reviewer

Structured code quality, security, and performance reviews

test-writer

Unit, integration, and component tests with mocking

migration-planner

Safe schema evolution with zero-downtime strategies

performance-audit

Frontend and backend performance diagnosis and optimization

refactor-planner

Systematic code improvement and tech debt reduction

Business (7 skills)

Skill

Description

proposal-writer

Project proposals for client and freelance engagements

scope-of-work

Project boundaries, deliverables, and acceptance criteria

contract-template

Professional service contracts with legal clauses

client-onboarding

Structured onboarding process for new clients

invoice-generator

Professional invoices with line items and payment instructions

financial-model

Financial projections with scenario modeling and unit economics

sop-builder

Step-by-step documentation for repeatable processes

Content (8 skills)

Skill

Description

blog-post

Long-form written content for blogs and publications

email-sequence

Multi-email automated campaigns with nurture sequences

landing-page-copy

Persuasive short-form copy for product landing pages

newsletter

Newsletter editions with subject lines, content, and growth strategy

product-description

Conversion-optimized product descriptions for e-commerce

tiktok-script

Scripts with hooks and visual cues for 15–60s vertical videos

twitter-thread

Multi-tweet narratives with hooks, data points, and CTAs

youtube-script

Scripted content for YouTube with hooks, chapters, and CTAs

SEO & GEO (6 skills)

Skill

Description

site-audit

Website SEO health evaluation

keyword-research

Target keywords with search volume and difficulty

meta-tag-optimizer

HTML meta tag optimization for search visibility

schema-markup

Schema.org structured data (JSON-LD) for rich results

ai-search-visibility

Content optimization for AI-powered search engines

local-seo

Local search optimization (Google Business Profile, NAP)

Marketing (8 skills)

Skill

Description

sales-funnel

Complete customer journey from stranger to repeat buyer

facebook-ad

Social media ad copy with targeting for Meta platforms

google-ad

Keyword groups, headlines, and Quality Score optimization

launch-plan

Day-by-day launch timeline with pre/post checklists

competitor-analysis

Pricing, feature, and messaging comparisons

pricing-strategy

Pricing tiers, psychology application, and A/B testing

lead-magnet

Lead capture assets with landing page copy and nurture sequences

webinar-script

Timestamped presentation scripts with slide notes

Product (6 skills)

Skill

Description

prd-writer

Engineering-ready PRD with problem statement and personas

feature-spec

Detailed feature specifications with user flows and edge cases

user-story-generator

Prioritized stories with Given/When/Then criteria

mvp-scoper

Smallest viable build that validates product hypothesis

roadmap-builder

Strategic planning with themes, milestones, and resources

feedback-analyzer

Support ticket and review categorization and prioritization

Automation (5 skills)

Skill

Description

n8n-workflow-builder

Design automated workflows with triggers and data transformations

webhook-designer

Secure webhook receivers with validation and idempotency

cron-scheduler

Recurring background jobs with monitoring and failure handling

api-integration

Build reliable connections between systems via their APIs

content-pipeline

Automate creation, formatting, and publishing across platforms

Pro Templates

Starter Templates (8)

Template

Description

nextjs-supabase

Next.js + Supabase full-stack starter

react-node-postgres

React + Node.js + PostgreSQL starter

saas-starter

SaaS boilerplate with auth, billing, dashboard

landing-page

Marketing landing page with conversion optimization

api-backend

REST/GraphQL API backend starter

chrome-extension

Chrome extension with Manifest V3

electron-app

Desktop app with Electron

mobile-react-native

Mobile app with React Native

Utility Templates (3)

Template

Description

client-quote

Client quotation document (used by Quill skill)

handoff

Session handoff document (used by Diary skill)

project-snapshot

Project status snapshot

Key Features

  • On-demand loading: Skills load from the catalog only when matched — no context bloat from 127 skills

  • TTS notifications: Voice alerts when tasks complete, questions need attention, or errors occur

  • Pre-prompt alerts: "Claude needs your attention" plays BEFORE approval prompts so you know to return to the terminal

  • Diary webhook: Session logs auto-POST to n8n webhook for devlog automation

  • PostToolUse observation capture: Auto-logs every file write and bash command to .claude/observations/ with timestamps and parsed summaries

  • SessionStart context injection: Injects last 3 diary + observation summaries into .claude/session-context.md at session start for instant recall

  • TokenStack™ integration: Context compression proxy for token savings

Installation

The recommended install is via PyPI (see Install section above).

For manual setup or advanced configuration, see GETTING-STARTED.md.

Dashboard

MemStack includes a localhost dashboard for managing skills, monitoring token usage, and running multi-agent tasks.

pip install memstack-skill-loader
python -m memstack_skill_loader dashboard

Then open http://localhost:3333.

Page

Description

Overview

Skill fire stats, recent projects, session diary

Skills Manager

Toggle skills on/off, set modes

Burn Report

Token usage analytics

Memory Browser

Browse project memories

Agent Monitor

Launch 3-agent tasks (Manager/Builder/Reviewer) with real-time streaming

Settings

Agent names, model selection, MCP tools defaults, profile

The dashboard is free for all users. Pro skills require a license.

License

MIT — see LICENSE. © 2026 CW Affiliate Investments LLC.

A
license - permissive license
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quality - not tested
A
maintenance

Maintenance

Maintainers
<1hResponse time
1wRelease cycle
7Releases (12mo)
Commit activity
Issues opened vs closed

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