CtrlK
BlogDocsLog inGet started
Tessl Logo

add-slack

Add Slack channel integration via Chat SDK.

60

Quality

71%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

High

Do not use without reviewing

Fix and improve this skill with Tessl

tessl review fix ./.claude/skills/add-slack/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

88%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is a strong, executable runbook: concrete commands, a numbered Apply flow with build/test validation and error-recovery guidance, and clear cross-skill navigation. Its only weak spots are minor trimmable preamble prose and the length of inlined operator instruction blocks.

DimensionReasoningScore

Conciseness

The body is dense and assumes Claude's competence (no tutorial-level padding about Slack/Socket Mode), with only minor trimmable prose in the agents-feature preamble and inline rationale.

4 / 5

Actionability

It gives copy-paste-ready, fully executable guidance: pinned dep (@chat-adapter/slack@4.29.0), exact curl+jq commands, concrete file paths in nc:copy/nc:append, and regex-validated secret prompts.

5 / 5

Workflow Clarity

The Apply sequence (copy, register, install, build, test) is numbered with explicit validation (build + vitest run) and a feedback loop in Troubleshooting that tells the agent to re-run Apply on red.

5 / 5

Progressive Disclosure

No bundle files exist; content is well-organized into labeled sections with one-level-deep cross-skill references (/slack-a2a-rooms, /slack-multi-instance), though the long inline operator directive blocks keep it just short of ideal.

4 / 5

Total

18

/

20

Passed

Description

53%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is concise and distinct but terse: it states one concrete action and a clear domain yet omits any explicit "Use when..." trigger guidance and only carries a single natural keyword. Adding trigger phrasing and one or two synonyms would raise completeness and trigger-term quality.

Suggestions

Append an explicit trigger clause, e.g. "Use when adding Slack as a chat channel, wiring up a Slack bot, or when the user mentions Slack DMs or channel integration."

Add natural synonyms/extensions (e.g. "Slack bot", "Slack DM", "workspace") alongside "Slack channel" to broaden trigger coverage.

List 1-2 more concrete actions (e.g. "registers the adapter, provisions the Slack app, wires DM/channel delivery") to move specificity toward comprehensive.

DimensionReasoningScore

Specificity

"Add Slack channel integration via Chat SDK" names the domain (Slack channel) plus one concrete action (add integration), matching the 1-2-actions anchor without being comprehensive.

3 / 5

Completeness

It conveys a clear "what" (add Slack channel integration) but provides no "Use when..." trigger guidance, which per the rubric caps completeness at 3.

3 / 5

Trigger Term Quality

"Slack channel" is a natural user phrase, but it is the only one; synonyms like "Slack integration", "Slack bot", or "DM" are absent and "Chat SDK" is jargon.

3 / 5

Distinctiveness Conflict Risk

"Slack channel integration" is a distinct niche with minimal conflict risk, though sibling Slack skills (multi-instance, agent-flow) create minor overlap.

4 / 5

Total

13

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
nanocoai/nanoclaw
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.