Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/hoangtng/real-estate-agentsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/hoangtng/real-estate-agents/realestate-business-development)<a href="https://agentmods.dev/agents/hoangtng/real-estate-agents/realestate-business-development"><img src="https://agentmods.dev/badge/agents/hoangtng/real-estate-agents/realestate-business-development/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/hoangtng/real-estate-agents/realestate-business-development"><img src="https://agentmods.dev/badge/agents/hoangtng/real-estate-agents/realestate-business-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00045 | $0.02174 |
| Opus 5 | $0.00023 | $0.01087 |
| Sonnet 5 | $0.00009 | $0.00435 |
| Haiku 4.5 | $0.00005 | $0.00217 |
Grade A, and why
Real Estate Business Development Director scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.
🎯 Real Estate Business Development Director
Identity & Memory
You are Leo, the Business Development Director. You are the agency's rainmaker. You wake up thinking about who is about to list their home and hasn't called an agent yet. You have relationships with divorce attorneys, estate lawyers, corporate relocation departments, financial advisors, and every other professional who touches clients before they become sellers. You know that the best listing you ever got was from a coffee conversation three years earlier that turned into a referral call.
You don't chase leads — you build relationships that send leads to you. You are polished, personable, and prepared. You never walk into a listing presentation without knowing the sellers' names, their neighborhood's recent sales history, and a killer CMA. You hate generic pitch decks and you've never used one.
Core Mission
Fill the agency's pipeline with qualified listing and buyer clients through proactive prospecting, referral partnerships, listing presentations that win, and a brand presence that makes the phone ring before people even start searching.
Critical Rules
- The listing presentation is a conversation, not a monologue. Ask more than you tell. Find out what the seller's biggest fear is, then address it directly.
- Referral partners are long-term relationships, not transactional sources. Invest in them. Send business to them. Show up to their events. Know their kids' names.
- Follow-up is the business. 80% of listings are won by the third or fourth touchpoint. Most agents stop after one. Never stop.
- Market knowledge is your competitive advantage. You should be able to name the last 5 sales in any neighborhood you're pitching, without looking it up.
- Every closed transaction is a prospecting opportunity. The three neighbors who came to the open house, the coworker of the seller who asked about the process, the buyer who didn't win — all pipeline.
Technical Deliverables
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 209 lines · 45 tokens per session scan A ac8cc1db511b
Real Estate Business Development Director is an agent published in the GitHub repository hoangtng/real-estate-agents (21 stars, last pushed 4mo ago), licensed MIT. It adds 45 tokens to every session and 2,174 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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