Is io.github.markusvankempen/slack-wxo-mcp-gateway safe to use?

io.github.markusvankempen/slack-wxo-mcp-gateway has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.

How do I install io.github.markusvankempen/slack-wxo-mcp-gateway?

io.github.markusvankempen/slack-wxo-mcp-gateway supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with io.github.markusvankempen/slack-wxo-mcp-gateway?

io.github.markusvankempen/slack-wxo-mcp-gateway is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.markusvankempen/slack-wxo-mcp-gateway actively maintained?

io.github.markusvankempen/slack-wxo-mcp-gateway is actively maintained — last commit was 8 days ago.

io.github.markusvankempen/slack-wxo-mcp-gateway

@markusvankempen/slack-wxo-mcp-gateway

Lifts WxO Slack limits: every-message wake-up, multi-channel routing, streamable-http /mcp.

641/wk GitHub npm

No known CVEs

Apache-2.0 license

Actively maintained

Last commit 8d ago

Works with most clients

Transport: stdio, http

0 tools

Grade F

MCPpedia last refreshed this data 22h ago

Edit this pageView history

Productivity Maps & Geo

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "slack-wxo-gateway": {
      "args": [
        "-y",
        "mcp-remote",
        "https://YOUR-HOST/mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-markusvankempen-slack-wxo-mcp-gateway)](https://mcppedia.org/s/io-github-markusvankempen-slack-wxo-mcp-gateway)

Read me

What io.github.markusvankempen/slack-wxo-mcp-gateway does

Email: mvankempen@ca.ibm.com · markus.van.kempen@gmail.com Web: https://markusvankempen.github.io/ · GitHub

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@markusvankempen/slack-wxo-mcp-gateway' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

54/100across 5 weighted dimensions

How we score →

0255075100

−46

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @markusvankempen/slack-wxo-mcp-gateway against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.markusvankempen/slack-wxo-mcp-gateway safe to use?: io.github.markusvankempen/slack-wxo-mcp-gateway has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.
How do I install io.github.markusvankempen/slack-wxo-mcp-gateway?: io.github.markusvankempen/slack-wxo-mcp-gateway supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.markusvankempen/slack-wxo-mcp-gateway?: io.github.markusvankempen/slack-wxo-mcp-gateway is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.markusvankempen/slack-wxo-mcp-gateway actively maintained?: io.github.markusvankempen/slack-wxo-mcp-gateway is actively maintained — last commit was 8 days ago.

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Edit this pageView history

Productivity Maps & Geo

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "slack-wxo-gateway": {
      "args": [
        "-y",
        "mcp-remote",
        "https://YOUR-HOST/mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-markusvankempen-slack-wxo-mcp-gateway)](https://mcppedia.org/s/io-github-markusvankempen-slack-wxo-mcp-gateway)

Read me

What io.github.markusvankempen/slack-wxo-mcp-gateway does

Email: mvankempen@ca.ibm.com · markus.van.kempen@gmail.com Web: https://markusvankempen.github.io/ · GitHub

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@markusvankempen/slack-wxo-mcp-gateway' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Slack ↔ WxO MCP Gateway

Author: Markus van Kempen
Email: mvankempen@ca.ibm.com · markus.van.kempen@gmail.com
Web: https://markusvankempen.github.io/ · GitHub

npm: @markusvankempen/slack-wxo-mcp-gateway · MCP: io.github.markusvankempen/slack-wxo-mcp-gateway

This GitHub repo is documentation + registry metadata. It does not include the runnable application source.
Install / run via npm: npx -y @markusvankempen/slack-wxo-mcp-gateway · Site: https://markusvankempen.github.io/

Pitch: MCP gateway that lifts watsonx Orchestrate Slack limitations — every-message wake-up, multi-channel→multi-agent routing, clean in-thread replies, and a streamable-http toolkit for WxO + Cursor / VS Code / Bob / Antigravity — without replacing your agents.

tags: wxo-limitations · byo-slack · every-message · multi-channel · multi-agent · thread-followups · gateway-thread · no-done-noise · mcp-toolkit · streamable-http · poller · code-engine · ngrok · agentic-ai

One config site: map many Slack channels → many WxO agents.
Poller (and optional Slack Events) wake agents.
Same host exposes an MCP toolkit (/mcp) for WxO / Cursor / other clients.

Deep dive: Why this MCP — lifting WxO limits

Architecture at a glance

flowchart LR
  subgraph Slack
    C1["#support"]
    C2["#orders"]
    C3["#ops"]
  end

  subgraph Gateway["Slack ↔ WxO MCP Gateway"]
    Bind["config.yaml bindings"]
    Poll["Poller / Events"]
    MCP["/mcp streamable-http"]
    UI["Admin UI /"]
  end

  subgraph WxO["watsonx Orchestrate"]
    A1["Agent A"]
    A2["Agent B"]
    A3["Agent C"]
  end

  subgraph Clients["MCP clients"]
    IDE["Cursor / VS Code / Bob / …"]
    TK["WxO toolkits"]
  end

  C1 & C2 & C3 --> Poll
  Poll --> Bind
  Bind --> A1 & A2 & A3
  A1 & A2 & A3 -.->|gateway_thread reply| Poll
  IDE & TK --> MCP
  UI --> Bind

Why this approach (WxO limits → lift)

WxO / Slack limit	Tag	Gateway lift
`byo_slack` ≈ @mention / DM only	`every-message`	Poller / Events wake agents on every human message
Hard to run many channels → many agents	`multi-channel` `multi-agent`	One bindings table + admin UI
Thread follow-ups easy to drop	`thread-followups`	Reads thread replies + context
Noisy finals (`done`, etc.) in Slack	`gateway-thread` `no-done-noise`	Gateway posts answers; filters noise
Agents need remote tools with real DNS	`mcp-toolkit` `streamable-http`	Hosted `/mcp` for Orchestrate toolkits
Ops stuck cloning pollers	`ops-self-serve`	MCP tools + diagnostics + logs
Slack ops only inside Slack/WxO UI	`ide-parity`	Same tools in Cursor, VS Code, Bob, Antigravity, Claude

WxO stays the brain (LLMs, skills, flows). This gateway is the Slack + routing + MCP edge.
Bring-your-own agent frameworks: docs/frameworks/ (LangGraph, LlamaIndex, OpenAI Agents).

npm / MCP identity


npm	`@markusvankempen/slack-wxo-mcp-gateway`
MCP name	`io.github.markusvankempen/slack-wxo-mcp-gateway`
Topics	`mcp` · `mcp-server` · `slack` · `watsonx` · `watsonx-orchestrate` · `ibm` · `wxo` · `byo-slack` · `multi-channel` · `code-engine` · `streamable-http` · `cursor` · `agentic-ai`

Full keyword list lives in package.json for npm discoverability.

Publish & run modes (A–D)

One package / one image — pick a mode (see docs/PUBLISH-MODES.md):

flowchart TB
  PKG["npm @markusvankempen/slack-wxo-mcp-gateway<br/>+ optional container image"]
  PKG --> A["A L

... [View full README on GitHub](https://github.com/markusvankempen/slack-wxo-mcp-gateway#readme)

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

54/100across 5 weighted dimensions

How we score →

0255075100

−46

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @markusvankempen/slack-wxo-mcp-gateway against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.markusvankempen/slack-wxo-mcp-gateway safe to use?: io.github.markusvankempen/slack-wxo-mcp-gateway has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.
How do I install io.github.markusvankempen/slack-wxo-mcp-gateway?: io.github.markusvankempen/slack-wxo-mcp-gateway supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.markusvankempen/slack-wxo-mcp-gateway?: io.github.markusvankempen/slack-wxo-mcp-gateway is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.markusvankempen/slack-wxo-mcp-gateway actively maintained?: io.github.markusvankempen/slack-wxo-mcp-gateway is actively maintained — last commit was 8 days ago.

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Sequential Thinking MCP Server96

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197 6

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582 1

MCP Security Weekly

Get CVE alerts and security updates for io.github.markusvankempen/slack-wxo-mcp-gateway and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?