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slackapi

16 indexed repositories · View on GitHub

python-slack-sdk
Slack Developer Kit for Python

Python · 4013 stars
node-slack-sdk
Slack Developer Kit for Node.js

TypeScript · 3378 stars
bolt-js
A framework to build Slack apps using JavaScript

TypeScript · 2944 stars
slack-github-action
Send data into Slack using this GitHub Action!

JavaScript · 1346 stars
bolt-python
A framework to build Slack apps using Python

Python · 1326 stars
java-slack-sdk
Slack Developer Kit (including Bolt for Java) for any JVM language

Java · 602 stars
slack-cli
Create, develop, and deploy Slack apps from the command-line ✨

Go · 305 stars
deno-slack-sdk
SDK for building Run on Slack apps using Deno

TypeScript · 226 stars
slack-skills-plugin
Claude Code, Codex, Cursor, and npx skills plugin that enables your AI tools with a Slack MCP Server and Slack Developer Skills.

Python · 132 stars
deno-slack-api
Slack API Client for Deno Run on Slack projects

TypeScript · 45 stars
deno-slack-runtime
Helper library for running a Run on Slack Deno function

TypeScript · 18 stars
deno-slack-hooks
Helper library implementing the contract between the Slack CLI and Slack application SDKs

TypeScript · 16 stars
manifest-schema
Provide JSON schemas that define Slack's manifest.json file

Python · 10 stars
python-slack-hooks
Helper library implementing the contract between the Slack CLI and Bolt for Python

Python · 9 stars
deno-slack-hub
Connectors used to build coded workflows for Run on Slack apps using Deno

TypeScript · 9 stars
slack-health-score
A GitHub Action to report software project health score

JavaScript · 8 stars

Beginner friendly Everything

Open All

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
socket-mode: "Received unexpected ping diagnostics message format" WARN for pings on other libraries' WebSockets in the same process Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

slackapi/node-slack-sdk#2743 · 1 comment · Opened Sep 14, 2026
Make the conversations.setProperties method public Open

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

slackapi/bolt-python#1577 · Opened Sep 11, 2026
Update assignEntities documentation to state max users per call Open

docs enhancement server-side

Difficulty 1/5 Under an hour Newbie friendliness 88/100

slackapi/bolt-python#1576 · 1 comment · Opened Sep 10, 2026
web-api v8 no longer retries interrupted response bodies Open

auto-triage-skip bug pkg:web-api semver:patch

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

slackapi/node-slack-sdk#2738 · 1 comment · Opened Sep 10, 2026
Installer aborts on an existing same-named `slack` binary; prefer install + warning over hard abort Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

slackapi/slack-cli#671 · 1 comment · Opened Sep 9, 2026
`slack_file` image blocks appended with `chat.appendStream` render as missing images inline Open

needs info server-side-issue

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

slackapi/python-slack-sdk#1961 · 3 comments · Opened Sep 8, 2026
Use logger.isEnabledFor(logging.DEBUG) instead of logger.level <= logging.DEBUG for debug guards Open

auto-triage-skip bug

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

slackapi/python-slack-sdk#1957 · Opened Sep 3, 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
slack create failed at step to get requirements to build editable Open

area:bolt-python bug

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

slackapi/slack-cli#631 · 1 comment · Opened Aug 13, 2026
Socket Mode: reconnects behind NAT leak server-side connection registrations → too_many_websockets cap → silent loss of interactive payloads; mitigation proposals Open

auto-triage-skip discussion

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

slackapi/python-slack-sdk#1940 · 2 comments · Opened Aug 13, 2026
bug: Unexpected token 'o', "ok" is not valid JSON Open

dependencies question

slackapi/slack-github-action#671 · 2 comments · 1 assignee · Opened Aug 12, 2026
Flaky: AuthProxyHeadersTest.rtm intermittently sees 3 proxy tunnels, expects 2 Open

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

slackapi/java-slack-sdk#1630 · 2 comments · Opened Aug 11, 2026
docs: improve app creation for incoming webhook technique Open

docs

Difficulty 1/5 Under an hour Newbie friendliness 82/100

slackapi/slack-github-action#667 · Opened Aug 11, 2026
Bolt 5 does not provide the undici peer required by @slack/socket-mode 3 Open

auto-triage-stale discussion question untriaged

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

slackapi/bolt-js#3039 · 2 comments · Opened Aug 10, 2026
How can I make an animated GIF play when using a Slack file in an Image Block? Open

server-side-issue

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

slackapi/node-slack-sdk#2687 · 2 comments · Opened Aug 4, 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
Offer: self-updating EOL badge for your supported-versions table Open

dependencies discussion docs

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

slackapi/bolt-js#3028 · 4 comments · 1 reaction · Opened Jul 27, 2026
chat_postMessage silently forwards thread_id to the API, so a threaded reply posts to the channel Open

auto-triage-skip enhancement

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

slackapi/python-slack-sdk#1923 · 2 comments · Opened Jul 26, 2026
SocketModeClient.connect() retries forever against a permanently closed aiohttp ClientSession Open

auto-triage-skip bug socket-mode

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

slackapi/python-slack-sdk#1922 · 2 comments · Opened Jul 24, 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
After v4 upgrade: `webhook-type: webhook-trigger` step delivers duplicate messages, then hangs until the job timeout Open

needs info question

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

slackapi/slack-github-action#654 · 7 comments · 5 reactions · Opened Jul 22, 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
ci: release candidate pull request doesn't have a reference to main branch Open

bug build release

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

slackapi/slack-cli#593 · 1 comment · Opened Jun 17, 2026
Action does not validate that the `SLACK_WEBHOOK_URL` is a valid Slack webhook URL Open

discussion security semver:major

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

slackapi/slack-github-action#621 · 1 comment · 1 reaction · Opened Jun 12, 2026
[BUG] Linear OAuth2 integration is broken Open

backend

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

slackapi/deno-slack-sdk#523 · 2 comments · Opened Jun 4, 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
Support assistant.search.* APIs Open

auto-triage-skip enhancement pkg:web-api

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

slackapi/node-slack-sdk#2607 · 2 comments · 2 reactions · Opened May 22, 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
build: node 20 is deprecated in actions Open

dependencies

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

slackapi/slack-health-score#179 · Opened May 18, 2026
`SlackListsItem FieldMessage.message` type does not match API response shape Open

area:typescript auto-triage-skip bug pkg:web-api

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

slackapi/node-slack-sdk#2598 · 2 comments · Opened May 15, 2026
Support automatic SLACK_API_URL configuration via slackApiUrl Open

auto-triage-skip enhancement

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

slackapi/bolt-js#2926 · 1 comment · Opened May 13, 2026
docs: convert remaining code examples from CommonJS to ESM Open

auto-triage-skip docs enhancement

Difficulty 2/5 Half a day Newbie friendliness 72/100

slackapi/bolt-js#2923 · 2 comments · Opened May 13, 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
JSR `exports` map only covers `mod.ts` / `types.ts` — internal type modules unreachable for downstream consumers Open

feature request

slackapi/deno-slack-sdk#520 · 1 comment · 1 assignee · Opened May 4, 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

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