jtalk22/slack-mcp-server

v1.2.4 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 3mo MCP SaaS Integrations

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

platform-commercial status-live

Summary

AI summary

CLI diagnostics become read-only and deterministic, eliminating side effects and false warnings.

Full changelog

[!IMPORTANT]
Superseded by v3.0.0. Current install path: https://jtalk22.github.io/slack-mcp-server/

Install + Verify:
npx -y @jtalk22/slack-mcp --setup
npx -y @jtalk22/slack-mcp@latest --version
npx -y @jtalk22/slack-mcp@latest --doctor
npx -y @jtalk22/slack-mcp@latest --status

v1.2.4 — No-Surprise Diagnostics for Slack MCP Operators

This release removes diagnostic side effects and makes setup/auth triage deterministic across CLI, MCP tool output, and web mode.

Improved

--status is now read-only and deterministic; it no longer triggers Chrome extraction side effects.
--doctor exit-code behavior is enforced and covered for missing credentials (1) and invalid credentials (2) in install-flow verification.
Token-age handling now treats missing timestamps as unknown age instead of false critical warnings.
Chrome extraction failures now surface explicit Apple Events remediation guidance.
Health and status payloads are normalized across handlers/endpoints (status, code, message, next_action).

Compatibility

No MCP tool renames or removals.
Existing CLI commands remain intact (--setup, --status, --doctor, web, http).

Verify

npx -y @jtalk22/slack-mcp --version
npx -y @jtalk22/slack-mcp --doctor
npx -y @jtalk22/slack-mcp --setup
npx -y @jtalk22/slack-mcp --status

Upgrade

npm i -g @jtalk22/[email protected]

Notes

If you run claude.ai in a browser, continue using npx -y @jtalk22/slack-mcp web.
macOS auto-extraction still requires Chrome with View > Developer > Allow JavaScript from Apple Events enabled.

View diff on GitHub

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About jtalk22/slack-mcp-server

Your complete Slack context for Claude—DMs, channels, threads, search. No OAuth apps, no admin approval. `--setup` and done, 11 tools, auto-refresh.

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