brain-entry
Send a capture to Open Brain. Takes any instruction as an argument — summarize a session, log a decision, capture an idea — processes it, and POSTs to the captures API. Use when the user says "/brain-entry <instruction>".
What this skill does
# Brain Entry
Create a capture in Open Brain from any instruction. The argument tells you what content to generate and send.
## Proactive Triggers
Suggest this skill when:
1. User says "log this", "capture this", "remember this", "brain entry", or "send to open brain"
2. At the end of a significant work session when a summary would be valuable
3. User makes a decision and says "record this decision"
4. User explicitly invokes `/brain-entry <instruction>`
## Examples
```text
/brain-entry summarize everything we have done so far in this session and send it to my open-brain
/brain-entry log a decision: we chose Cloudflare Email Routing for email ingestion because it adds zero infrastructure
/brain-entry capture this idea: add a weekly email digest that summarizes all captures from the past 7 days
/brain-entry record that I had a productive call with Butch about the CFA merger timeline
```
## Implementation
### Step 1: Generate the content
Based on the user's instruction in the arguments:
- If the instruction says "summarize this session" or similar — review the full conversation context and produce a clear, structured summary of what was accomplished, decisions made, and outcomes.
- If the instruction describes a decision, idea, observation, task, or other capture — write it up clearly and concisely.
- If the instruction references specific context from the conversation — include the relevant details.
Write the content in first person (Troy's voice) since this is his personal knowledge base. Be substantive and specific — include names, dates, technical details, and outcomes. No filler.
### Step 2: Classify the capture
Determine the best `capture_type` from: `decision`, `idea`, `observation`, `task`, `win`, `blocker`, `question`, `reflection`.
Determine the best `brain_view` from: `career`, `personal`, `technical`, `work-internal`, `client`.
Use your judgment based on the content. When in doubt, use `observation` and `personal`.
### Step 3: POST to the captures API
Use the Bash tool with curl and a heredoc to POST to the captures API. **Always use curl, not Python urllib** — Cloudflare blocks Python's default user-agent with 403.
**Use a heredoc for the JSON body** to avoid shell escaping issues with quotes and newlines in the content:
```bash
curl -s -X POST "https://brain.troy-davis.com/api/v1/captures" \
-H "Content-Type: application/json" \
-H "X-Open-Brain-Caller: claude-code" \
-d @- <<'ENDJSON'
{
"content": "<generated content with \n for newlines>",
"capture_type": "<classified type>",
"brain_view": "<classified view>",
"source": "api",
"metadata": {
"source_metadata": {
"origin": "claude-code-skill",
"session_context": "<brief description of what prompted this>"
}
}
}
ENDJSON
```
**Important:**
- Use heredoc (`<<'ENDJSON'`) to pass the JSON body — avoids shell escaping entirely
- Content max length: 50,000 characters
- The API returns `{ id, pipeline_status, created_at }` on success (201)
- Do NOT use Python urllib — Cloudflare returns 403 on Python's default user-agent
### Step 4: Confirm to the user
On success, display:
```text
Captured in Open Brain:
ID: <capture_id>
Type: <capture_type>
View: <brain_view>
Pipeline: <status>
```
On failure, show the error and suggest the user check that the homeserver is running.
## Error Handling
- If the API returns 4xx/5xx, show the error body
- If the API is unreachable, suggest checking Cloudflare Tunnel / homeserver status
- If the content exceeds 50K chars, truncate with a `[truncated]` marker
- Never silently fail — always report the outcome
## Notes
- The pipeline will automatically classify, embed, and extract entities from the capture
- The capture will be searchable immediately via FTS and after embedding via semantic search
- This skill is the Claude Code equivalent of voice memos (phone) or Slack messages — another input channel into the brain
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