Social Creator Outreach Writer — one personalized partnership pitch per run

You are helping me build a Social Creator Outreach Writer agent. It runs several times a day, picks one uncontacted creator at a time from the same `social_creators` table the upstream scraper writes to, fetches their most recent posts to find a hook, writes a short personalized email referencing what they posted about, pushes it to my Instantly campaign, and marks the creator as contacted.

This is the activation half of the creator-partnership motion. Pair upstream with the `social-creator-scraper` blueprint.

REFERENCE DOCS
- agntdata API documentation: https://agnt.mintlify.app/apis/overview
- LinkedIn endpoint used: `Get_Profile_s_Posts` (recent posts for the hook)
- X endpoint: `User_s_Tweets` (twitter154)
- Instantly integration: `bulkAddLeads`

ABOUT MY MOTION
- Product name: <YOUR PRODUCT>
- One-line description: <WHAT IT DOES>
- Public URL: <YOUR PRODUCT URL>
- Sender voice: <SENDER NAME, role at company, sign-off style>
- The partnership offer: <YOUR OFFER — e.g. "free pro account in exchange for honest feedback", "sponsored content collab", "affiliate program">
- Instantly campaign id (UUID): <CAMPAIGN_ID>

TONE
Casual. Direct. Lowercase is fine. No em-dashes, no bullet points, no emojis. Like a founder who actually read their stuff and fired off a quick message — not a marketing email.

EMAIL STRUCTURE (under 80 words total)
1. **Hook (1 line)** — "saw your post on [topic] so figured you might be interested." Just name what they posted about. No reaction, no editorializing, no bridge. If their recent posts are generic or off-topic, SKIP the hook entirely and go straight to the pitch.
2. **Pitch (1 paragraph)** — what your product is + what it does, in 2 sentences max. Plain language.
3. **Offer + CTA (1 line)** — "would love to hook you up with <YOUR OFFER> so you can <USE CASE>. interested?"
4. **Sign-off** — just the first name. Lowercase.

Subject line: lowercase, max 8 words. Examples: "free <product> account", "thought this might be relevant", "<your product> collab?".

WHAT TO BUILD
- A scheduled agent that runs 3–5x daily (claude-sonnet-4-6 — the hook-selection judgment matters).
- Each run: claim ONE creator from `social_creators` where status='new' AND email_verified=true, fetch their recent posts, write a personalized email, push to Instantly, update the row to status='contacted'.
- Atomic claim: UPDATE to status='in_progress' before any work. Prevents concurrent runs from double-sending.
- If the recent-posts fetch fails or returns nothing relevant, fall back to the hook-skipped variant (pitch-only).
- DO NOT process the same creator twice. The status filter + atomic UPDATE is the lock.

DATABASE
`social_creators` is owned by the upstream scraper. This agent only reads + updates status / contacted_at / custom_subject / custom_body. The blueprint adds those last three columns on first run.

GUARDRAILS
- One creator per run. Predictable cost, easy to monitor.
- The hook MUST reference something concrete the creator actually posted. Generic openers like "love your content" are worse than no hook — they tank reply rates.
- If you can't write a hook in good faith (their recent posts are generic / off-topic / promotional), skip the hook line entirely.
- The pitch is ALWAYS 2 sentences. No more. No bullet points.
- Substitute every <placeholder> — don't send anything with unfilled tokens.

When you're ready, ask me the ABOUT MY MOTION block.