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Slack · mic92 | DecimalAI

productivityby mic92

Slack

mic92/slack

Source mic92/dotfiles ↗License MIT

Read Slack — search messages, list channels/users, read history and thread replies.

SkillScore86Maintained

Automatic

Personal Assistant pack

Last verified 8/14/2026

What it changes

Passed 16 of 19 test cases with the skill, and 7 of 19 without it.

Without skill36%

With skill86%

Checks it passed that the model alone missed

The response uses the -n flag with value 10.
The response includes the -n flag with value 15.
The response uses the n8n-hooks slack search command.

and 8 more in the full report

11 fixed8 passed either way3 still failing0 broke

Pass-rate lift: +50 pp
Tokens: -42%
Agent turns: 0%
Response time: -58%

Model gemini-3.6-flashMeasured 8/14/2026v119 of 22 cases passed with skill · 19 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/mic92-slack/SKILL.md https://app.decimal.ai/s/mic92-slack/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add mic92-slack, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/mic92-slack/ and pins it in .decimal/skills.lock

decimalai skills add mic92-slack

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/mic92-slack/SKILL.md https://app.decimal.ai/s/mic92-slack/SKILL.md

Raw file: /s/mic92-slack/SKILL.md ↗ · machine-readable summary at /s/mic92-slack.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 11

Prompt

If I run n8n-hooks slack history C012345678 without specifying any count flag, how many recent messages does it return by default?

What was checked, without and with the skill
Checked	Without skill	With skill
The response identifies 50 as the default message count.	Missed	Passed

case-19 · gemini-3.6-flash · 8/14/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md12 linessingle file

n8n-hooks slack search "<query>" [-n 20]          # e.g. "in:#dev deploy from:@mic92"
n8n-hooks slack history <CHANNEL_ID> [-n 50]      # recent messages in a channel
n8n-hooks slack replies <CHANNEL_ID> <THREAD_TS>  # full thread
n8n-hooks slack list-channels                     # channel name → ID
n8n-hooks slack list-users                        # user name → ID

Channel and user arguments use IDs (C0123…, U0123…) — run list-channels / list-users first to resolve names. search accepts Slack's query syntax (in:, from:, before:, etc.) and returns the channel ID and ts needed to follow up with history or replies.

Track record

Benchmark

16 / 19

test cases passed, vs 7 / 19 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

mic92 / dotfiles

machines/eve/modules/opencrow/skills/slack/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.