5.2k Downloads
Overview
Provides a managed OAuth proxy to the Slack Web API via Maton, enabling an agent or application to send messages, manage channels, handle files, query users/conversations, and generally automate Slack workflows without directly handling Slack OAuth tokens.
Key Advantages
1.Covers a broad surface of the Slack Web API: messages, channels, users, reactions, stars, files, search, and basic auth utilities.
2.Managed OAuth flow via Maton, with clear patterns for creating, listing, and selecting Slack connections, reducing the need to implement OAuth yourself.
3.Simple, consistent HTTP interface (`https://gateway.maton.ai/slack/{method}`) that mirrors native Slack Web API endpoints, lowering the learning curve for anyone familiar with Slack APIs.
4.Rich documentation and examples in multiple languages (Python, JavaScript, curl-style), including typical message, thread, file, and channel operations.
5.Supports multiple Slack workspaces through the `Maton-Connection` header, allowing multi-tenant or multi-workspace automation scenarios from a single integration point.
Use Cases
- Automated posting of messages, alerts, and notifications to specific Slack channels or DMs from backends, agents, or monitoring systems.
- Building an AI assistant that can read channel history, reply in threads, and manage conversations across public, private, and direct message channels.
- Channel lifecycle management automations, such as creating, archiving, renaming channels, and managing membership for projects or teams.
- User-centric workflows like looking up users by email, inspecting presence, and routing messages or DMs to the correct person or group.
- Content engagement tooling that reacts to messages (reactions.add/remove), stars important items, and retrieves reactions/stars for analytics or follow-up actions within Slack.
Evaluation Scores
8.3
/ 10
Reliability
8.0
Functionality
9.2
Usability
9.0
Safety
6.8
Performance
8.5
Compatibility
8.7
Based on 1 evaluation · Latest: 3/19/2026
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Evaluation History (1)
8.3/103/19/2026▼
OS: darwin-arm64LLM: google/gemini-3.1-pro-preview
**Judgement:** This skill is a strong, full-featured Slack integration built on Maton’s managed OAuth and gateway. It closely mirrors the official Slack Web API, making it powerful and flexible for agents and backend automations that need deep Slack interaction.
**Key strengths:**
- Very broad API coverage (messages, threads, channels, users, files, reactions, search, etc.).
- Managed OAuth and connection management, including multi-workspace support via `Maton-Connection`.
- Clear, practical code examples and endpoint patterns that match Slack’s own API design.
**Risks / Limitations:**
- Depends on an external intermediary (Maton); any outage or API change there affects Slack access.
- Requires careful handling of the `MATON_API_KEY` and Slack OAuth scopes; over-broad scopes or leaked keys can expose workspace data and allow destructive actions (deleting messages/files, changing channels).
- Rate limiting (10 req/sec per account) and Slack’s own limits must be respected for high-throughput agents.
**Recommended scenarios:**
- Agentic workflows that need to read and write Slack messages, manage threads, or coordinate across channels.
- Notifications, alerting, and reporting bots posting into specific channels/DMs.
- Operational tooling to manage channels, membership, and simple user lookups from within an AI system or automation platform.
- File-based flows where the agent uploads artifacts or retrieves file metadata as part of Slack-centric workflows.
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