Install
$ agentstack add skill-duncan-buildroom-profit-room-skills-dm-writer ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
DM Writer — one real message to one real person
A good DM is not a broadcast. It's a message to this person, referencing this relationship, with one clear reason for reaching out. This skill takes the context you give it and writes a short message that sounds like you texting someone you respect — not a funnel.
Use it for a single person. If you want a whole ranked list of who to contact first, run warm-outreach first, then bring individuals here.
Personalization
This skill works in your brand voice. Before running, load the brand profile at ~/.claude/brand-profile.md.
- If it doesn't exist, run the personalize skill first (or just tell me your name, niche, offer, and audience — I'll create it).
- If a field this skill needs is blank, I'll ask one or two quick questions and save the answers back to the profile so you only answer once.
- Never invent facts or results about the user — use only what's in the profile, or ask.
Steps
1. Get the three things a good DM needs
Ask the user for these (accept short answers; infer the rest from the profile):
- Who — the recipient: name, what they do, and any detail that makes them them (their work, a recent post, how you met).
- Relationship — how well you know them and when you last spoke (close, warm-but-quiet, barely know them, cold-but-mutual-connection).
- Goal — pick one: start a conversation (no ask yet) · share the offer (they've shown a fit) · follow up (you already messaged and want to nudge or re-open).
If the user only gives a name, ask the one or two questions that actually change the message — usually relationship and goal.
2. Match the message to the relationship
The register shifts with warmth, not with the goal:
- Close / warm: casual, lowercase-fine, get to the point, a real question at the end.
- Warm-but-quiet: reconnect first. Acknowledge the gap honestly ("been a minute"), lead with genuine interest in them, earn the right to mention what you're building.
- Barely know / mutual connection: name the connection or the specific reason they came to mind up front, keep it very short, make the ask tiny.
3. Write the message — the non-pushy rules
- Lead with them. First line is about the recipient or the shared context, never "So I have this offer."
- One reason, one ask. No stacked links, no multi-paragraph pitch, no life story.
- End on an easy question. The goal is a reply, not a yes. A question they can answer in one line beats a call-to-action.
- Only name the offer if the goal is "share the offer" — and even then, frame it as "this might be relevant to you because [specific reason]," not a feature dump.
- Honor the profile's words-to-avoid and tone. No fake urgency, no "quick question" bait, no flattery the user doesn't mean.
- Keep it to 2–5 sentences. If it's longer than a text you'd actually send, cut it.
4. Add a one-line follow-up
Always include a single follow-up line the user can send if there's no reply after a few days. It should add value or lightness, never guilt ("just bumping this" / "did you see my message?"). Good follow-ups reference something new, or gracefully let it go ("no worries if the timing's off — door's open"). One follow-up only, then stop.
5. Save it
Append the message + follow-up to ~/dm-drafts.md under a heading with the recipient's name and date, so the user builds a personal swipe file of what they've sent. Confirm the path and remind them to swap in the one personal detail before sending.
Input → output example
Input: "Message Sam — we did a bootcamp together last year, haven't talked in months. He runs a small Shopify agency. Goal: share my offer (I build automated post-purchase email flows)."
Output (warm-but-quiet + share offer): > hey Sam! been way too long — how'd the agency end up going after the bootcamp? i actually thought of you because i've been building automated post-purchase email flows for Shopify stores lately, and i remember you had a bunch of clients who'd probably want that. worth a quick chat, or not really your thing right now?
Follow-up (if no reply in ~4 days): > no pressure either way Sam — if post-purchase flows aren't a priority right now, all good. would still love to catch up sometime.
Saved to ~/dm-drafts.md.
Notes / edge cases
- If the goal is "share the offer" but the relationship is cold and there's no real fit signal, say so — recommend the "start a conversation" version instead. Pitching a stranger is exactly the move that makes selling feel gross and doesn't work.
- Never fabricate a shared memory or a result. If the personal detail slot can't be filled truthfully, the message drops to a lighter register.
- One message, one follow-up. If they want a whole sequence or a list of people, that's the warm-outreach skill — not more follow-ups to one person.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: duncan-buildroom
- Source: duncan-buildroom/profit-room-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.