Agent skill

Memstack Automation Webhook Designer

by cwinvestments in cwinvestments/memstack

A skill your agent uses when the user says 'webhook', 'webhook handler', 'webhook endpoint', 'receive events', 'HMAC verification', 'idempotency', or needs secure webhook handlers with signature…

ProprietaryAuto-check passedBackend & APIs

Install Memstack Automation Webhook Designer

skills CLI
$ npx skills add cwinvestments/memstack --skill memstack-automation-webhook-designer -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install cwinvestments/memstack memstack-automation-webhook-designer --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/cwinvestments/memstack.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/automation/webhook-designer .claude/skills/memstack-automation-webhook-designer && rm -rf skills-src

Use ~/.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/

Facts

Skill name
memstack-automation-webhook-designer
GitHub stars
423
Token cost
~2.5k tokens
SKILL.md length
430 words
Files
1
Skills in repo
87
Repo updated
First seen
Licence
Proprietary

At a glance

A skill your agent uses when the user says 'webhook', 'webhook handler', 'webhook endpoint', 'receive events', 'HMAC verification', 'idempotency', or needs secure webhook handlers with signature…

  • Works in 7 steps: Gather Webhook Requirements → Design Endpoint → Implement Signature Verification → …
  • The user says webhook
  • SKILL.md covers Activation, Context Guard, Common Mistakes and Protocol, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Memstack Automation Webhook Designer is an agent skill from cwinvestments/memstack. Use this skill when the user says 'webhook', 'webhook handler', 'webhook endpoint', 'receive events', 'HMAC verification', 'idempotency', or needs secure webhook handlers with signature verification, retry handling, and dead letter queues. Do NOT use for full n8n workflows or scheduled tasks.

Its SKILL.md is about 2.5k 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 Backend & APIs, covering Webhooks. It works with n8n. The repository describes itself as: Structured skill framework for Claude Code. 130 skills, persistent memory, TokenStack compression, localhost dashboard with 3-agent runner, real-time streaming, MCP tools.

When your agent uses it

  • The user says webhook
  • Webhook handler
  • Webhook endpoint
  • HMAC verification

Example prompts

  • “webhook”
  • “webhook handler”
  • “webhook endpoint”
  • “/memstack-automation-webhook-designer”

Workflow steps

7 steps, taken from the step headings in SKILL.md.

  1. Gather Webhook Requirements
  2. Design Endpoint
  3. Implement Signature Verification
  4. Implement Idempotency
  5. Build Event Router
  6. Dead Letter Queue
  7. Logging & Monitoring

What it can do on your machine

Read from SKILL.md and the folder at commit 00370ce. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are typescript, sql and markdown).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Memstack Automation Webhook Designer loads about 2.5k tokens when it runs. Until then it costs about 83 tokens; SKILL.md has 430 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~83
When it runs · the whole SKILL.md, loaded when a task matches
~2.5k

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.

Safety

Auto-check passed

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.

SKILL.md

Its licence (Proprietary) doesn't allow us to republish the file, so here is its outline and opening line. It has 430 words (~2,496 tokens).

“Creates secure webhook handlers with endpoint design, payload validation, HMAC signature verification, retry logic, idempotency, logging, and dead letter queues.”

— opening of SKILL.md by cwinvestments, Proprietary
name
memstack-automation-webhook-designer
version
1.0.0
license
Proprietary, MemStack™ Pro by CW Affiliate Investments LLC. See LICENSE.txt

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/automation/webhook-designer of cwinvestments/memstack.

Open the folder on GitHubat commit 00370ce

Compare with similar skills

Memstack Automation Webhook Designer 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.

Memstack Automation Webhook Designer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Memstack Automation Webhook Designer this skillcwinvestments/memstack423—~2.5kAutomated safety check: PassProprietary
Makeericrisco/rsc-harness174—~3.1kAutomated safety check: NotesMIT
N8naiskillstore/marketplace4301 repos~1.6kAutomated safety check: PassNone
n8n Expression Syntaxczlonkowski/n8n-skills6.4k—~5.2kAutomated safety check: PassMIT
N8n Workflowsvibeeval/vibecosystem531—~3.3kAutomated safety check: PassMIT
Openclaw N8n OrchestratorLeoYeAI/openclaw-master-skills2.2k—~4.1kAutomated safety check: NotesMIT

Similar skills

  • Make

    ericrisco/rsc-harness

    A skill your agent uses when operating Make.com (formerly Integromat) programmatically — driving its REST API v2 or the Make MCP server from code or an agent to create, read, update, activate, run…

    174 GitHub stars~3.1k tokensUpdated yesterday
    Backend & APIsAuto-check: notes
  • N8n

    aiskillstore/marketplace

    n8n workflow automation patterns and API integration. An agent skill from aiskillstore/marketplace.

    430 GitHub starsUsed in 1 repo~1.6k tokens
    Productivity & AutomationAuto-check passed
  • n8n Expression Syntax

    czlonkowski/n8n-skills

    Validates and fixes n8n's double-curly-brace expressions, covering $json, $node, and the webhook body-wrapping mistake.

    6.4k GitHub stars~5.2k tokensUpdated 23 days ago
    Productivity & AutomationAuto-check passed
  • N8n Workflows

    vibeeval/vibecosystem

    n8n otomasyon workflow'lari. An agent skill from vibeeval/vibecosystem.

    531 GitHub stars~3.3k tokensUpdated 2 mo ago
    Productivity & AutomationAuto-check passed
  • Openclaw N8n Orchestrator

    LeoYeAI/openclaw-master-skills

    When the user wants to connect an OpenClaw agent to n8n workflows, create n8n webhook skills for OpenClaw, route agent API calls through n8n for credential isolation, build bidirectional…

    2.2k GitHub stars~4.1k tokensUpdated 2 mo ago
    Productivity & AutomationAuto-check: notes
  • Automation Flows

    ericrisco/rsc-harness

    A skill your agent uses when building or fixing a no-code automation on n8n, Make, or Zapier — trigger to multi-app steps with data mapping, dedup, retries and an error path — or picking the…

    174 GitHub stars~2.9k tokensUpdated yesterday
    Productivity & AutomationAuto-check passed

More from cwinvestments/memstack

All 87 skills in this repo
  • Memstack SEO Site Audit

    cwinvestments/memstack

    A skill your agent uses when the user says 'SEO audit', 'site audit', 'check SEO', 'audit my site', 'SEO check', 'technical SEO', or is evaluating a website's search engine optimization health, meta…

    423 GitHub stars~3.5k tokensUpdated 13 days ago
    Auto-check passed
  • Memstack SEO Schema Markup

    cwinvestments/memstack

    A skill your agent uses when the user says 'add schema', 'schema markup', 'JSON-LD', 'structured data', 'rich results', 'rich snippets', or is adding or fixing schema.org structured data for better…

    423 GitHub stars~2.7k tokensUpdated 13 days ago
    Auto-check passed
  • Compress

    cwinvestments/memstack

    A skill your agent uses when the user says 'tokenstack', 'compression', 'token savings', 'proxy status', or asks about context window usage.

    423 GitHub stars~1.2k tokensUpdated 13 days ago
    Auto-check passed
  • Diary

    cwinvestments/memstack

    A skill your agent uses when the user says 'save diary', 'log session', 'wrapping up', or at end of a productive session.

    423 GitHub stars~5k tokensUpdated 13 days ago
    Auto-check passed
  • Echo

    cwinvestments/memstack

    A skill your agent uses when the user references past sessions, asks 'what did we do', 'do you remember', 'last session', 'recall', or 'continue from'.

    423 GitHub stars~1.7k tokensUpdated 13 days ago
    Auto-check passed
  • Familiar

    cwinvestments/memstack

    A skill your agent uses when the user says 'dispatch', 'send familiar', 'split task', or needs work split across parallel CC sessions.

    423 GitHub stars~556 tokensUpdated 13 days ago
    Auto-check passed

Works with

Categories

Questions about Memstack Automation Webhook Designer

What does Memstack Automation Webhook Designer do?

A skill your agent uses when the user says 'webhook', 'webhook handler', 'webhook endpoint', 'receive events', 'HMAC verification', 'idempotency', or needs secure webhook handlers with signature…. Memstack Automation Webhook Designer is an agent skill from cwinvestments/memstack. Use this skill when the user says 'webhook', 'webhook handler', 'webhook endpoint', 'receive events', 'HMAC verification', 'idempotency', or needs secure webhook handlers with signature verification, retry handling, and dead letter queues.

When should I use Memstack Automation Webhook Designer?

Memstack Automation Webhook Designer fits situations like: the user says webhook; webhook handler; webhook endpoint; HMAC verification.

How do I install Memstack Automation Webhook Designer in Claude Code?

Run `npx skills add cwinvestments/memstack --skill memstack-automation-webhook-designer -a claude-code`. Or copy the skill folder (skills/automation/webhook-designer in cwinvestments/memstack) into .claude/skills/memstack-automation-webhook-designer in your project. Claude Code loads it when a task matches its description.

How do I install Memstack Automation Webhook Designer in Codex?

Run `npx skills add cwinvestments/memstack --skill memstack-automation-webhook-designer -a codex`. Or copy the skill folder (skills/automation/webhook-designer in cwinvestments/memstack) into .agents/skills/memstack-automation-webhook-designer in your project. Codex loads it when a task matches its description.

Can I use Memstack Automation Webhook Designer in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cwinvestments/memstack --skill memstack-automation-webhook-designer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/memstack-automation-webhook-designer, .gemini/skills/memstack-automation-webhook-designer, .github/skills/memstack-automation-webhook-designer and .opencode/skills/memstack-automation-webhook-designer in your project.

What does Memstack Automation Webhook Designer need to run?

SKILL.md names no scripts, command-line tools or credentials: Memstack Automation Webhook Designer is instructions for the agent only.

Does Memstack Automation Webhook Designer access the network?

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.

Is Memstack Automation Webhook Designer safe to install?

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.

What licence does Memstack Automation Webhook Designer use?

Memstack Automation Webhook Designer carries a proprietary licence (declared in SKILL.md). It is published on GitHub, but it is not open source: read the licence file before using or sharing it.

How many tokens does Memstack Automation Webhook Designer use?

About 2.5k tokens (SKILL.md is roughly 10k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Memstack Automation Webhook Designer?

Skills that share tags, products or a category with Memstack Automation Webhook Designer: Make (ericrisco/rsc-harness, 174 stars), N8n (aiskillstore/marketplace, 430 stars), n8n Expression Syntax (czlonkowski/n8n-skills, 6.4k stars) and N8n Workflows (vibeeval/vibecosystem, 531 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Memstack Automation Webhook Designer?

cwinvestments (a GitHub user) maintains it in cwinvestments/memstack, which has 423 GitHub stars. The repository holds 87 skills in this directory. The repository was last updated on September 26, 2026.

Source: cwinvestments/memstack on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.