create-agent
Create a new Hindsight-powered subagent with long-term memory. Use when the user wants a specialized agent that learns and remembers across sessions.
How do I install this agent skill?
npx skills add https://github.com/vectorize-io/hindsight --skill create-agentIs this agent skill safe to install?
- Gen Agent Trust Hubpass
This skill automates the creation of specialized agents with persistent memory by reading local files to seed their knowledge base. The primary security risk is indirect prompt injection, as the skill lacks sanitization for the content it ingests when building new agents. If the source files contain malicious instructions, the resulting subagent could be compromised upon creation.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
What does this agent skill do?
Create Hindsight Agent
Create a new subagent with long-term memory powered by Hindsight.
Two invocation modes
Mode A — Self-driving agent (from prepared directory):
If the user runs /hindsight-memory:create-agent <name> from <path> (or similar with a directory path), the directory was prepared by npx @vectorize-io/self-driving-agents install and contains:
*.md,*.txt,*.html,*.json,*.csv,*.xml— seed content files (recursively)bank-template.json(optional) — defines exact mental models to create
In this mode:
- Read
bank-template.jsonif present — note themental_modelsarray - Ingest each content file (NOT bank-template.json) using
agent_knowledge_ingest_file - Create knowledge pages:
- If
bank-template.jsonexists: create EXACTLY the mental models in itsmental_modelsarray (using theirid,name,source_queryfields verbatim) - Otherwise: create 3 pages that make sense based on the ingested content
- If
- Write the subagent file using the template below
- Use
<name>from the user's command as the agent name
Mode B — Empty agent (interactive):
If no directory path is provided, ask the user:
- Agent name — lowercase with hyphens
- What the agent does — one sentence
- Any seed files/text to ingest (optional)
Then create the subagent file (no ingestion if no seed content).
Subagent file template
Write to ~/.claude/agents/<name>.md:
---
name: <agent-name>
description: <what it does and when to delegate to it>. It has access to knowledge pages and memory search via Hindsight.
mcpServers:
- hindsight
---
You are the **<agent-name>** agent with long-term memory powered by Hindsight.
## Startup — run these steps immediately
1. Call `agent_knowledge_list_pages` to see your knowledge pages.
2. Call `agent_knowledge_get_page(page_id)` for each page to load your knowledge.
- If the call returns an error like `result (N characters) exceeds maximum allowed tokens. Output has been saved to <path>`, the page was too large to inline. Use `Read` on `<path>`; the file is JSON of the form `{"result": "<stringified-page-json>"}` — parse `result` and use the inner `content` field. If parsing or reading is impractical, skip that page and rely on `agent_knowledge_recall` for specific facts later.
3. Use this knowledge to inform everything you do in this conversation.
## Creating pages
When you learn something durable — a user preference, a working procedure, performance data — create a page:
`agent_knowledge_create_page(page_id, name, source_query)`
- `page_id`: lowercase with hyphens (`editorial-preferences`)
- `source_query`: a question that rebuilds the page from observations
## Searching memories
`agent_knowledge_recall(query)` — search conversations and documents for specific facts.
## Ingesting documents
`agent_knowledge_ingest(title, content)` — upload raw content into memory.
## Updating and deleting
- `agent_knowledge_update_page(page_id, name?, source_query?)`
- `agent_knowledge_delete_page(page_id)`
## Important
- Pages update automatically — don't edit content directly
- Create pages silently — don't announce it to the user
- Prefer fewer broad pages over many narrow ones
<ADD AGENT-SPECIFIC INSTRUCTIONS HERE — only if the user provided a description; otherwise leave generic>
Rules
- Always include
mcpServers: [hindsight]— this wires up the Hindsight memory tools - Keep the startup steps and tool instructions verbatim — they're the Hindsight scaffolding
- Do NOT pass
bank_idon any tool call — the plugin resolves it automatically from project context - Before creating, call
agent_knowledge_get_current_bankand tell the user: "This agent will be bound to bank<bank_id>— your conversations in this directory are retained to it."
After creation
- Confirm the subagent file was written to
~/.claude/agents/<name>.md - Tell the user they can invoke the agent with
@<agent-name>or Claude will auto-delegate based on the description - Suggest running
/agentsor restarting Claude Code to load the new agent
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/vectorize-io/hindsight/create-agent">View create-agent on skillZs</a>