# OpenCode Slack MCP Proxy

> Use this tool when you need to integrate Slack's Multi-Channel Posting (MCP) with opencode, as it rewrites OAuth-specific endpoints to ensure compatibility between Slack's authentication requirements and opencode's fixed local callback structure. It solves problems of incompatible callback flows, enabling seamless authentication and integration. Ideal for use cases where opencode's local setup requires Slack MCP integration with OAuth authentication.

Canonical page: https://skillsregistry.net/skills/nikabuligini-opencode-slack-mcp-proxy  
JSON: https://api.skillsregistry.net/v1/skills/nikabuligini-opencode-slack-mcp-proxy

## Description

A local proxy server that enables Slack MCP integration for opencode by rewriting OAuth-specific endpoints and callback flows. It ensures compatibility between Slack's authentication requirements and opencode's fixed local callback structure.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/lx3lgil2uq)
- **Repository:** <https://github.com/NikaBuligini/opencode-slack-mcp-proxy>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "nikabuligini-opencode-slack-mcp-proxy"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/nikabuligini-opencode-slack-mcp-proxy` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/nikabuligini-opencode-slack-mcp-proxy/pull`

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