Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/slackapi/slack-skills-plugin/channel-digestgit clone --depth 1 https://github.com/slackapi/slack-skills-pluginWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/slackapi/slack-skills-plugin/channel-digest)<a href="https://agentmods.dev/commands/slackapi/slack-skills-plugin/channel-digest"><img src="https://agentmods.dev/badge/commands/slackapi/slack-skills-plugin/channel-digest.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00010 | $0.00278 |
| Opus 5 | $0.00005 | $0.00139 |
| Sonnet 5 | $0.00002 | $0.00056 |
| Haiku 4.5 | $0.00001 | $0.00028 |
Grade A, and why
channel-digest scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Given the comma-separated channel names provided in $ARGUMENTS (strip leading # and whitespace from each):
-
Parse the argument into individual channel names. Strip leading
#and whitespace from each name. -
For each channel: a. Use
slack_search_channelsto find the channel ID. b. Useslack_read_channelto read recent messages (use a limit of 50 messages per channel to keep things manageable). c. Summarize the key activity in that channel: main topics, decisions, questions, and notable messages. -
Present the digest in this format:
**Channel Digest — <today's date>** **#channel-1** - Summary point 1 - Summary point 2 **#channel-2** - Summary point 1 - Summary point 2 ... -
For each channel, keep the summary to 3-5 bullet points maximum. Focus on what's actionable or noteworthy.
-
If a channel has no recent activity, note that it's been quiet and mention when the last message was posted (if visible).
-
If a channel name can't be found, let the user know and continue with the remaining channels.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 35 lines · 10 tokens per session scan A b09dafebae25
channel-digest is a command published in the GitHub repository slackapi/slack-skills-plugin (117 stars, last pushed today), licensed MIT. It adds 10 tokens to every session and 278 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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