workos-slack-mcp-server

A MCP (Model Context Protocol) server that integrates WorkOS with Slack, enabling an agent to perform WorkOS-related actions in the context of Slack workflows (e.g., automations/tools exposed via MCP).

Evaluated Apr 04, 2026 (40d ago)
Homepage ↗ Repo ↗ Automation mcp slack workos integrations agent-tools
⚙ Agent Friendliness
42
/ 100
Can an agent use this?
🔒 Security
59
/ 100
Is it safe for agents?
⚡ Reliability
32
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
45
Error Messages
0
Auth Simplicity
45
Rate Limits
20

🔒 Security

TLS Enforcement
90
Auth Strength
60
Scope Granularity
40
Dep. Hygiene
55
Secret Handling
50

No repository/manifest details were provided, so scores reflect typical expectations for cloud integrations rather than confirmed implementation facts. TLS is assumed for networked services, but secret handling and scope granularity cannot be verified from the given input.

⚡ Reliability

Uptime/SLA
20
Version Stability
40
Breaking Changes
40
Error Recovery
30
AF Security Reliability

Best When

You already use MCP for agent tool execution and want Slack as the human interaction channel for WorkOS-driven tasks.

Avoid When

You need strict documentation parity with REST APIs (OpenAPI/SDK) or require strong published guarantees around rate limiting and idempotency behavior for each operation.

Use Cases

  • Slack-based operations that trigger WorkOS actions via an MCP-capable agent
  • Agent-assisted support workflows routed through Slack and executed against WorkOS
  • Internal tooling where Slack is the user interface and WorkOS is the backend

Not For

  • Direct end-user chat interfaces without an agent/tool orchestration layer
  • Use as a general-purpose Slack bot framework unrelated to WorkOS
  • Scenarios requiring a fully featured REST/GraphQL developer API surface

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

Methods: MCP server authentication (inferred; exact method not provided in given data)
OAuth: No Scopes: No

The provided prompt includes only the package name, not auth details. WorkOS/Slack integrations typically require OAuth/app credentials and tokens, but specific methods/scopes are not confirmed here.

Pricing

Free tier: No
Requires CC: No

No pricing information was provided in the prompt.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • Without operation-level docs, agents may retry non-idempotent actions and cause duplicates
  • If tool outputs are not structured consistently, agents may mis-handle Slack/WorkOS identifiers

Alternatives

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Scores are editorial opinions as of 2026-04-04.

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