whatsapp-flows

Q: How do I install whatsapp-flows?

Run npx skills add https://github.com/gokapso/agent-skills --skill whatsapp-flows in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/whatsapp-flows/ (personal) or .claude/skills/whatsapp-flows/ (project).

by gokapsoBackend & APIs

Manage WhatsApp Flows via Kapso Platform API. List, create, update, publish flows, manage versions, attach data endpoints, and check encryption. Use when working with WhatsApp Flows, flow JSON, or data endpoints.

Installs: 92
Last 24h: —
Trending rank: —
Security: Not audited

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/gokapso/agent-skills --skill whatsapp-flows

01
Install
Run the command in your project. The CLI asks which agents to install for.
02
Describe the task
Ask your agent for something this skill covers. It loads whatsapp-flows automatically when relevant.
03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

WhatsApp Flow Management

When to use

Use this skill to manage WhatsApp Flows end-to-end: discover flows, edit flow JSON via versions, publish/test, attach data endpoints, and inspect responses/logs.

Setup

Env vars:

KAPSO_API_BASE_URL (host only, no /platform/v1)
KAPSO_API_KEY
META_GRAPH_VERSION (optional, default v24.0)

Run scripts with Node or Bun:

node scripts/list-flows.js

How to

Create and publish a flow

Create flow: node scripts/create-flow.js --phone-number-id <id> --name <name>
Read references/whatsapp-flows-spec.md for Flow JSON rules
Update JSON: node scripts/update-flow-json.js --flow-id <id> --json-file <path>
Publish: node scripts/publish-flow.js --flow-id <id>
Test: node scripts/send-test-flow.js --phone-number-id <id> --flow-id <id> --to <phone>

Attach a data endpoint (dynamic flows)

Set up encryption: node scripts/setup-encryption.js --flow-id <id>
Create endpoint: node scripts/set-data-endpoint.js --flow-id <id> --code-file <path>
Deploy: node scripts/deploy-data-endpoint.js --flow-id <id>
Register: node scripts/register-data-endpoint.js --flow-id <id>

Debug flows

List responses: node scripts/list-flow-responses.js --flow-id <id>
Function logs: node scripts/list-function-logs.js --flow-id <id>
Function invocations: node scripts/list-function-invocations.js --flow-id <id>

Flow JSON rules

Static flows (no data endpoint):

Use version: "7.3"
routing_model and data_api_version are optional
See assets/sample-flow.json

Dynamic flows (with data endpoint):

Use version: "7.3" with data_api_version: "3.0"
routing_model is required - defines valid screen transitions
See assets/dynamic-flow.json

Read the full spec in references/whatsapp-flows-spec.md before editing.

Data endpoint rules

Handler signature:

async function handler(request, env) {
  const body = await request.json();
  // body.data_exchange.action: INIT | data_exchange | BACK
  // body.data_exchange.screen: current screen id
  // body.data_exchange.data: user inputs
  return Response.json({
    version: "3.0",
    screen: "NEXT_SCREEN_ID",
    data: { ... }
  });
}

Do not use export or module.exports
Completion uses screen: "SUCCESS" with extension_message_response.params
Do not include endpoint_uri or data_channel_uri (Kapso injects these)

Scripts

Platform API

Script	Purpose
`list-flows.js`	List all flows
`create-flow.js`	Create a new flow
`get-flow.js`	Get flow details
`read-flow-json.js`	Read flow JSON
`update-flow-json.js`	Update flow JSON (creates new version)
`publish-flow.js`	Publish a flow
`get-data-endpoint.js`	Get data endpoint config
`set-data-endpoint.js`	Create/update data endpoint code
`deploy-data-endpoint.js`	Deploy data endpoint
`register-data-endpoint.js`	Register data endpoint with Meta
`get-encryption-status.js`	Check encryption status
`setup-encryption.js`	Set up flow encryption

Meta proxy

Script	Purpose
`send-test-flow.js`	Send a test flow message
`delete-flow.js`	Delete a flow

Logs and responses

Script	Purpose
`list-flow-responses.js`	List stored flow responses
`list-function-logs.js`	List function logs
`list-function-invocations.js`	List function invocations

Troubleshooting

Preview shows "flow_token is missing": Flow is dynamic without a data endpoint. Attach one and refresh.
Encryption setup errors: Enable encryption in Settings for the phone number/WABA.
OAuthException 139000 (Integrity): WABA must be verified in Meta security center.

References

references/whatsapp-flows-spec.md - Flow JSON spec (read before editing)
assets/sample-flow.json - Static flow example (no endpoint)
assets/dynamic-flow.json - Dynamic flow example (with endpoint)

Related skills

whatsapp-messaging - WhatsApp messaging and templates
kapso-automation - Workflow automation
kapso-api - Platform API and customers

FAQ

What does the whatsapp-flows skill do?

How do I install whatsapp-flows?

Run npx skills add https://github.com/gokapso/agent-skills --skill whatsapp-flows in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/whatsapp-flows/ (personal) or .claude/skills/whatsapp-flows/ (project).

Which AI agents can use whatsapp-flows?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is whatsapp-flows safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains whatsapp-flows?

It is published by gokapso in gokapso/agent-skills. It has 92 recorded installs.

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whatsapp-flows

Install

Install

Describe the task

Review the result

SKILL.md

WhatsApp Flow Management

When to use

Setup

How to

Create and publish a flow

Attach a data endpoint (dynamic flows)

Debug flows

Flow JSON rules

Data endpoint rules

Scripts

Platform API

Meta proxy

Logs and responses

Troubleshooting

References

Related skills

FAQ

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