slackapi/slack-skills-plugin

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Claude Code, Codex, Cursor, and npx skills plugin that enables your AI tools with a Slack MCP Server and Slack Developer Skills.

Stars: 132
Forks: 33
Open beginner issues: 0
Indexed issues: 35
Avg merge: 1d 6h
Merged PRs (30d): 16

Dominant language: Python
License: MIT
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

35 open issues indexed

slack_read_channel returns an empty body for some bot messages that have no attachment (post-#24 fix) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

slackapi/slack-skills-plugin#150 · 3 comments · Opened Sep 18, 2026
slack_read_channel/thread/search return a placeholder instead of content for forwarded (is_share) messages Open

area:mcp bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

slackapi/slack-skills-plugin#149 · 2 comments · Opened Sep 16, 2026
slack_send_message_draft deletes text between `<` and a later `>`; `<` becomes a literal `<` Open

area:mcp bug

Difficulty 4/5 3-5 days Newbie friendliness 64/100

slackapi/slack-skills-plugin#148 · 6 comments · Opened Sep 16, 2026
slack_send_message_draft posted the message to the channel while reporting a draft was created Open

bug question

Difficulty 4/5 3-5 days Newbie friendliness 48/100

slackapi/slack-skills-plugin#143 · 1 comment · Opened Sep 3, 2026
MCP endpoint for status change Open

area:mcp enhancement

Difficulty 4/5 3-5 days Newbie friendliness 42/100

slackapi/slack-skills-plugin#142 · 1 comment · Opened Sep 2, 2026
Add MCP support for reading and adding comments to Slack Canvas Open

area:mcp enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

slackapi/slack-skills-plugin#127 · Opened Aug 28, 2026
slack_read_thread/channel return [no preview available] for native table blocks nested in attachments Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

slackapi/slack-skills-plugin#126 · Opened Aug 27, 2026
slack_send_message_draft: [label](url) silently drops the URL; inline formatting dropped; bare URLs emit broken mrkdwn Open

bug

slackapi/slack-skills-plugin#121 · 1 comment · 1 assignee · Opened Aug 17, 2026
Feature: Add usergroups MCP tools (slack_list_usergroups, slack_list_usergroup_members) Open

area:mcp enhancement

Difficulty 4/5 3-5 days Newbie friendliness 65/100

slackapi/slack-skills-plugin#105 · 5 comments · 9 reactions · Opened Jul 31, 2026
Improve and simplify the block-kit skill Open

area:skills enhancement

Difficulty 3/5 1-2 days Newbie friendliness 65/100

slackapi/slack-skills-plugin#99 · 1 comment · Opened Jul 23, 2026
Feature: Add `slack_update_draft` and `slack_delete_draft` MCP tools Open

area:mcp enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

slackapi/slack-skills-plugin#93 · 5 comments · 2 reactions · Opened Jul 14, 2026
`slack_send_message_draft` returns success when a draft already exists (should error `draft_already_exists`) Open

area:mcp bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

slackapi/slack-skills-plugin#92 · 2 comments · 1 reaction · Opened Jul 14, 2026
Coordinate external marketplace sources before merging the plugins/slack/ refactor (#86) Open

chore discussion

Difficulty 4/5 3-5 days Newbie friendliness 35/100

slackapi/slack-skills-plugin#88 · Opened Jul 10, 2026
`slack_read_thread` parameter named `message_ts` instead of `thread_ts` Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

slackapi/slack-skills-plugin#57 · 5 comments · Opened Jun 20, 2026
Hardcoded OAuth callback port 3118 prevents authentication when multiple Claude Code sessions run in parallel Open

discussion enhancement

Difficulty 3/5 1-2 days Newbie friendliness 55/100

slackapi/slack-skills-plugin#46 · Opened Jun 1, 2026
Feature request: expose Slack's Later list (saved + reminders + follow-ups) via MCP tools, with status-change support Open

area:mcp enhancement

Difficulty 5/5 Over a week Newbie friendliness 48/100

slackapi/slack-skills-plugin#44 · 6 comments · 11 reactions · Opened May 27, 2026
Feature: Support pre-authenticated tokens (xoxp/xoxb) as alternative to OAuth Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

slackapi/slack-skills-plugin#43 · 3 comments · 1 reaction · Opened May 25, 2026
Feature: Add `slack_set_status`, `slack_set_dnd`, and OOO write tools Open

area:mcp discussion enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

slackapi/slack-skills-plugin#40 · 1 reaction · Opened May 22, 2026
Feature: Add `unfurl_links` and `unfurl_media` parameters to `slack_send_message` Open

enhancement

slackapi/slack-skills-plugin#38 · 1 comment · 2 assignees · Opened May 5, 2026
Add support for message editing Open

area:mcp enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

slackapi/slack-skills-plugin#34 · 3 comments · 5 reactions · Opened Apr 24, 2026
slack_send_message fails on externally shared (Slack Connect) channels with mcp_externally_shared_channel_restricted Open

bug question

Difficulty 5/5 Over a week Newbie friendliness 25/100

slackapi/slack-skills-plugin#33 · 3 comments · 3 reactions · Opened Apr 14, 2026
Add support for Workflow Builder form submissions Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

slackapi/slack-skills-plugin#32 · 1 comment · 3 reactions · Opened Apr 13, 2026
Add emoji reaction support (reactions.add / reactions.remove) Open

area:mcp enhancement

Difficulty 3/5 1-2 days Newbie friendliness 68/100

slackapi/slack-skills-plugin#31 · 2 comments · 9 reactions · Opened Apr 13, 2026
Feature: provide a way to probe the workspace url and name Open

area:mcp enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

slackapi/slack-skills-plugin#27 · 2 reactions · Opened Apr 6, 2026
Feature: Add option to disable 'Sent using Claude' message footer Open

area:mcp enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

slackapi/slack-skills-plugin#25 · 15 comments · 63 reactions · Opened Mar 27, 2026
Feature: Add Claude Code Channels support for real-time Slack messaging Open

area:mcp discussion

Difficulty 5/5 Over a week Newbie friendliness 38/100

slackapi/slack-skills-plugin#22 · 3 comments · 2 reactions · Opened Mar 26, 2026
Connect Claude Code to Slack MCP through a custom Slack app Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

slackapi/slack-skills-plugin#21 · 2 comments · 1 reaction · Opened Mar 24, 2026
opencode support Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

slackapi/slack-skills-plugin#15 · 4 comments · 9 reactions · Opened Mar 19, 2026
Feature: Return file/image content from slack_read_channel for messages with attachments Open

area:mcp enhancement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

slackapi/slack-skills-plugin#13 · 4 comments · 4 reactions · Opened Mar 19, 2026
Feature: Add tool to list channels the authenticated user is a member of Open

area:mcp enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

slackapi/slack-skills-plugin#12 · 1 comment · Opened Mar 19, 2026
Feature request: Add conversations.mark (mark channel as read) tool Open

area:mcp enhancement

slackapi/slack-skills-plugin#8 · 3 comments · 3 reactions · 2 assignees · Opened Mar 12, 2026
OAuth failure - "does not support dynamic client registration" Open

area:mcp discussion

Difficulty 4/5 3-5 days Newbie friendliness 38/100

slackapi/slack-skills-plugin#7 · 6 comments · 6 reactions · Opened Mar 12, 2026
Non-ASCII characters returned as \uXXXX escape sequences instead of UTF-8 Open

area:mcp bug

slackapi/slack-skills-plugin#6 · 1 comment · 1 assignee · Opened Mar 10, 2026
Add instructions for Copilot Open

discussion

Difficulty 3/5 1-2 days Newbie friendliness 35/100

slackapi/slack-skills-plugin#5 · 3 comments · 2 reactions · Opened Mar 6, 2026
Send Message Input Form resource consumes agent context window, breaking tool discovery Open

area:mcp

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

slackapi/slack-skills-plugin#1 · 2 comments · Opened Feb 25, 2026

slackapi/slack-skills-plugin

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