slack-messaging SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
slack-messaging from anton-abyzov/vskill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add anton-abyzov/vskill/slack-messaging@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- anton-abyzov/vskill
- Path
.claude/skills/slack-messaging/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Jul 8, 2026
- Size
- 11,408 bytes
- Repository stars
- 48
- License
- MIT
Slack channel and thread messaging skill with context-aware session management. Reads messages, sends replies, searches channels and users, drafts and schedules messages -- all via Slack MCP tools. Use this skill whenever the user wants to read Slack messages, reply in Slack, send a Slack message, check a Slack channel, respond to a Slack thread, monitor Slack conversations, draft a Slack message, schedule a Slack message, find a Slack channel or user, or do anything involving Slack…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Slack Messaging Read, send, search, draft, and schedule Slack messages across channels and threads. This skill wraps the Slack MCP tools with clear workflows and -- critically -- enforces context boundaries: thread conversations keep their context within a single session, while each new channel-level conversation gets a fresh session. --- ## Why Context Boundaries Matter Slack conversations have natural scoping. A thread is one continuous discussion -- if you lose context mid-thread, your replies become disjointed and unhelpful. But two unrelated messages in a channel are separate conversations -- mixing their context causes confusion and information leakage between topics. This skill enforces these boundaries so your Slack interactions stay coherent: - **Thread = one session.** All replies within the same thread share context. You remember what was said earlier in the thread and can reference it. - **New channel message = new session.** Each top-level message you respond to in a channel starts fresh. No carryover from previous conversations. --- ## Session Management Rules ### When to Keep the Same Session (Thread Continuity) …
Read the whole file at its exact version.
How to install
mdr add anton-abyzov/vskill/slack-messaging@sha256:456e67e42972ed55The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_twescx4olcbp3fwx)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 8, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11408 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
anton-abyzov/vskill · 48 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_twescx4olcbp3fwx GET https://markdownregistry.com/api/v1/resolve?ref=anton-abyzov/vskill/slack-messaging GET https://markdownregistry.com/api/v1/blob/456e67e42972ed55aa00e1d559c0403da390edd0cdbf385ac708dca46467f239
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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