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Install in OpenClaw
/install calendly-api
Description
Calendly API integration with managed OAuth. Access event types, scheduled events, invitees, availability, and manage webhooks. Use this skill when users wan...
Usage Guidance
Install this only if you intend to connect Calendly through Maton. Protect MATON_API_KEY, verify which Calendly/Maton connection is being used, and approve write operations only after checking the target resource, webhook URL, invitee details, or cancellation effect.
Capability Analysis
Type: OpenClaw Skill
Name: calendly-api
Version: 1.0.4
The skill provides a standard integration for the Calendly API via a managed OAuth proxy service (api.maton.ai). It includes Python code snippets for common tasks such as retrieving user data, listing events, and managing webhook subscriptions. The instructions in SKILL.md explicitly include security-positive directives, such as requiring user approval for all write operations, and no evidence of data exfiltration, malicious execution, or prompt injection was found.
Capability Assessment
Purpose & Capability
The capability set matches the stated purpose: reading Calendly users, event types, scheduled events, invitees, availability, organization memberships, and managing webhooks. This can expose sensitive scheduling and contact data, but that access is expected for the integration and described in the artifact.
Instruction Scope
The instructions include both read operations and mutating operations such as creating/deleting connections, canceling events, creating invitees, and creating/deleting webhooks. The artifact explicitly requires user approval before create, update, or delete calls.
Install Mechanism
The artifact is a single Markdown skill file with API examples; there is no installer, bundled executable, dependency package, or hidden runtime component.
Credentials
Network access and MATON_API_KEY are required and proportionate for a managed OAuth Calendly API integration. The proxy through api.maton.ai and OAuth-token injection are disclosed.
Persistence & Privilege
Calendly/Maton OAuth connections and webhook subscriptions can persist, and delete/cancel operations can affect the connected account, but these behaviors are documented and aligned with the skill purpose.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install calendly-api - After installation, invoke the skill by name or use
/calendly-api - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.4
- Updated API base URLs from gateway.maton.ai and ctrl.maton.ai to api.maton.ai throughout documentation and examples.
- Expanded security and permissions section; clarified the requirement for explicit user approval for all write operations.
- Adjusted connection management instructions, consolidating endpoints under api.maton.ai.
- Minor clarifications on using the Maton-Connection header when working with multiple accounts.
- Removed the LICENSE.txt file.
v1.0.3
- Metadata updated to include required environment variables under a new "clawdbot" section.
- No functional or documentation changes to user-facing features.
v1.0.2
- Documentation formatting and clarity improved in SKILL.md.
- No functional or code changes; only SKILL.md was updated.
v1.0.1
- Added a note in the description about using the api-gateway skill for other third party apps.
- Changed all example commands from cURL to Python (using the standard library) for authentication, connection management, and API calls.
- Updated authentication header examples to reference the $MATON_API_KEY environment variable format.
- All block examples for listing, creating, getting, and deleting connections, as well as API reference usage, now use Python instead of cURL.
v1.0.0
Major update: Migrated Calendly skill to managed OAuth via Maton platform and expanded documentation.
- Migrated from manual API key management to OAuth connections via Maton control panel.
- Updated API endpoints to use the Maton gateway and OAuth flow.
- Added clear instructions for obtaining, managing, and using the Maton API key and OAuth Calendly connections.
- Expanded documentation to cover authentication, connection management, base URLs, and header usage.
- Simplified example usage, with ready-to-use curl command examples for each endpoint.
- Removed the old CLI-oriented README and replaced with Maton-focused API reference and usage guides.
Metadata
Frequently Asked Questions
What is Calendly?
Calendly API integration with managed OAuth. Access event types, scheduled events, invitees, availability, and manage webhooks. Use this skill when users wan... It is an AI Agent Skill for Claude Code / OpenClaw, with 17879 downloads so far.
How do I install Calendly?
Run "/install calendly-api" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Calendly free?
Yes, Calendly is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Calendly support?
Calendly is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Calendly?
It is built and maintained by byungkyu (@byungkyu); the current version is v1.0.4.
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