slack-mcp

Item: slack-mcp
Rating: 69
Author: M8ven

Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode auth.

→ adelaidasofia/slack-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMYCELIUM_NO_PING

configSLACK_MCP_AUDIT_LOG_PATH— JSONL audit log path

configSLACK_MCP_AUDIT_LOG

configSLACK_MCP_DRAFT_TTL_SECONDS— draft expiration (default 3600)

configSLACK_MCP_SCRUB_PROMPT_INJECTION— true/false (default true)

configSLACK_MCP_VAULT_EXPORT— Every read_channel call mirrors the channel to <vault>/🤖 AI Chats/Slack/<workspace>/<channel>.md. Idempotent (same channel + day overwrites cleanly). Disable via =false.

configSLACK_WORKSPACES— comma-separated list of aliases (e.g. onde,mycelium)

configSLACK_PRIMARY_WORKSPACE— default workspace when tool calls omit workspace

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/adelaidasofia-slack-mcp-1pn7ez)](https://m8ven.ai/mcp/adelaidasofia-slack-mcp-1pn7ez)

commit: 9754bd0c307c46a3b7a8d8fce5b5fbabcd0f3b47

code hash: 9de966b5bfda3c427ac1b2f00c0e5063fb91944dc0e831a2ade12b614e6b45ac

verified: 7/29/2026, 9:18:00 AM

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