Click New Agent in the sidebar to open the creation wizard. Six steps, ~5 minutes if your Slack credentials are already in hand. Before you start, skim Concepts — What Goes Where. It explains the four layers of an agent’s brain (system prompt, skills, memory, wiki) so you pick the right home for each piece of content later.Documentation Index
Fetch the complete documentation index at: https://slackhive.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
Step 1: Name & Role

| Field | What it is |
|---|---|
| Agent Name | Display name shown in Slack and the dashboard (e.g. “Nelson”, “Data Analyst”) |
| Model | Choose between Opus 4.6 (most capable, slowest), Sonnet 4.6 (balanced — recommended default), or Haiku 4.5 (fastest, cheapest, best for high-volume narrow tasks) |
| This agent is a Boss | Toggle on if this agent orchestrates others. Boss agents auto-generate their CLAUDE.md from the team registry — see Boss Agents |
| Reports To | Only shown for specialists (Boss off). Pick one or more boss agents this specialist answers to — multi-select is supported |
| Tags (optional) | Free-form labels (e.g. Product, Data, Engineering) used by the dashboard’s filter chips and by Boss for routing |
Step 2: Persona

- System prompt base (role, tone, hard rules)
- Starter skills (the per-card “5 skills” badge tells you how many)
- Recommended MCPs for that role
Boss agents skip this step. Their system prompt is auto-generated from the team registry and cannot be hand-edited.
Step 3: Create a Slack App

{agent-slug}-manifest.json) so you don’t have to hand-author scopes, event subscriptions, or socket-mode config.
The on-screen flow is:
- Open api.slack.com/apps — click Create New App → From an app manifest, select your workspace
- Paste the manifest — switch to the JSON tab in Slack’s dialog, paste, click Next → Create
- Install to workspace — sidebar Install App → Install to Workspace → Allow. The Bot Token only appears after this install step.
Step 4: Credentials

| Credential | Slack location | Format |
|---|---|---|
| Bot Token | OAuth & Permissions → Bot User OAuth Token | xoxb-... |
| App-Level Token | Basic Information → App-Level Tokens → Generate Token and Scopes, add connections:write scope | xapp-... |
| Signing Secret | Basic Information → App Credentials → Signing Secret → Show | 32-char hex |
Step 5: Tools

stdio, sse, http).
You can:
- Skip this step entirely — assign MCPs later from the agent’s Tools tab. Nothing breaks.
- Tick what you need — assignments are saved with the agent on Create Agent.
Capability toggles like Internet Access and Shell Access live on the post-creation Tools tab, not in this wizard. You manage those alongside MCPs after the agent is up. See Tools and MCP servers.
Step 6: Review

Once created, the runner picks up the agent automatically and connects to Slack. Manage skills, MCPs, and channel permissions from the agent detail page.Click Create Agent to launch. The dashboard status flips to Running within a couple of seconds — that’s the runner spawning the Claude session and opening the Slack socket connection.
After creation
The agent is live. Invite the bot to a Slack channel:The agent detail page
Open the agent to find five tabs:| Tab | What you manage here |
|---|---|
| Overview | Name, description, model, persona, Slack credentials, channel restrictions, verbose toggle (see below) |
| Instructions | System Prompt, Skills, Memory (three sub-tabs) |
| Tools | MCP servers plus Internet Access and Shell Access toggles |
| Wiki | Assign shared wiki folders from the Knowledge Library |
| Test | Sandboxed conversation pane with real MCPs |
| History | Auto-snapshots with GitHub-style file diffs and restore |
Instructions tab - three sub-tabs
| Sub-tab | What lives here | Links |
|---|---|---|
| System Prompt | The agent’s identity. Always-loaded. Edit by hand or via Coach. Optimize button runs Coach to tighten it. | Concepts |
| Skills | Reusable slash-command procedures. Each is one Markdown file. | Coach |
| Memory | What the agent has learned from conversations. Inlined into the system prompt every turn. | Memory |
Boss agents: the System Prompt is locked and the Optimize button is hidden. Boss identity is auto-generated from the team registry whenever any specialist is added, updated, or deleted.
Skill descriptions
Each skill carries a short one-line description that gets inlined into the agent’s compiledCLAUDE.md as a “when to use” hint — so the model can pick the right /command without loading the full body. In the Skills sub-tab, click into a skill to see a small grey DESC chip next to the filename. Click the chip to open the edit modal:
- Save — write a manual description (free-form text, ~80 char target).
- Regenerate with AI — ask the runner to summarize the skill body via Claude Sonnet 4.6 into a “Use when…” trigger phrase. The modal stays open with a spinner overlay until the new draft arrives, then auto-populates so you can review before saving.
- /name in the index; populated ones render as - /name — Use when ….
Tools tab
The Tools tab has two sections:- MCP servers - assignment grid for servers in the catalog
- Capabilities - toggles for Internet Access (web search + fetch) and Shell Access (terminal commands, dangerous commands auto-blocked)
Read and Write are always on (the memory system needs Write). See Tools.
Verbose toggle
A per-agent switch on the Overview tab controls how chatty the agent is while working.| Setting | Behavior |
|---|---|
| Verbose on (default) | Each assistant text block posts to Slack as it streams. Users see step-by-step progress - great for long tool chains. |
| Verbose off | Intermediate blocks are buffered silently. Only the final answer posts. Cleaner for short-answer agents (e.g. @status-bot). |
Channel restrictions
By default, an agent responds in any channel it’s invited to. To restrict:- Open Overview
- Scroll to Allowed Channels
- Enter one or more Slack channel IDs (
C12345678)
Editing is live
Every save to the system prompt, skills, tools, permissions, or wiki:- Hot-reloads the agent within a couple seconds
- Creates a snapshot (see Version History) - skipped if nothing actually changed
- Channel restriction changes appear in the diff
Next steps
Coach
Tune the system prompt and skills via chat - no hand-editing.
Knowledge Library
Build shared wiki folders from repos, files, or URLs and assign them to this agent.
Test Mode
Try the agent in a sandbox before going live on Slack.
Tools & Permissions
Full reference for MCPs, Claude tools, allowlist/denylist, and namespace-scoped Bash.