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Research & ICP Open source · MIT v1.0.0

Prospect research brief Claude skill

Use this for one person you are about to contact or meet. It produces a brief a rep can read in 60 seconds and a first line that proves the message was written for them.

  • 4-step play
  • 5 guardrails
  • 2 files
  • Human approval built in

Use it when you need to research a specific person before reaching out or meeting them.

Then just ask your agent

“Research Priya Shah, VP Revenue at Lumen. Write an email and a LinkedIn opener.”

Watch it work

One request in, expert work out

What happens when you ask your agent with this skill installed. Every step below comes straight from the skill.

Your agentApproval on
You

Research Priya Shah, VP Revenue at Lumen. Write an email and a LinkedIn opener.

Loaded skill prospect-research-brief
  1. Confirm the person
  2. Gather in this order
  3. Rank the hooks
  4. Write the openers
Person brief · Sourced hooks · Email opener

Ready for your review. Nothing is sent or changed until you approve.

  • 4Steps in the play
  • 5Guardrails
  • 2Files in the skill
  • 3 minTo read it all

What good looks like

  • The opener could not be sent to anyone else. Swap the name and it breaks.
  • It references their thinking, not their resume. "Loved your post" is weak; "your point that SDR ramp is a data problem, not a training problem" is strong.
  • When nothing specific exists, the brief says so and falls back to a role-and-trigger opener instead of inventing intimacy.

What you bring

  • Person name and company
  • LinkedIn profile or public links
  • Your offer

What you get

  • Person brief
  • Sourced hooks
  • Email opener
  • LinkedIn opener
Raw
name:prospect-research-brief description:Use this skill when you need to research a specific person before reaching out or meeting them: "look up this prospect", "what do I say to Jane", "find a personalised first line". Reads the…

Use this for one person you are about to contact or meet. It produces a brief a rep can read in 60 seconds and a first line that proves the message was written for them.

Inputs

  • Name, company and title, plus a profile link if available.
  • Your offer and the persona this person maps to.
  • Any CRM history with this person or their company.

The play

1. Confirm the person

Check they still work at the company and in the role. Roughly one in five B2B contacts changes jobs each year; a brief about the wrong job is wasted.

2. Gather in this order

  1. Their own words: posts, comments, articles, podcast or event appearances from the last 6 months.
  2. Career path: previous companies and roles, tenure in this role. A person 60 days into a role behaves differently from one 4 years in.
  3. Company context: one or two triggers from the account level that land on their desk.
  4. Shared ground: same former employer, same community, same school, a mutual customer. Use only if real and relevant.

3. Rank the hooks

Score each hook on two questions: is it specific to this person, and does it connect to the problem you solve? Keep only hooks that pass both. Read references/hook-ranking.md for the ranking grid and examples of strong and weak hooks.

4. Write the openers

One for email, one for LinkedIn. One or two sentences each, built from the strongest hook, ending in a natural bridge to the problem, not to your product.

Output format

Person: <name> - <title> at <company> - <tenure in role>
Confirmed current: yes/no (source)
Measured on: <likely metrics for the role>
What they talk about: <2-3 themes with links>
Hooks (ranked):
  1. <hook> - <source> - <why it connects>
  2. ...
Email opener: <1-2 sentences>
LinkedIn opener: <1-2 sentences, more conversational>
Avoid: <topics or claims to stay away from>

What good looks like

  • The opener could not be sent to anyone else. Swap the name and it breaks.
  • It references their thinking, not their resume. "Loved your post" is weak; "your point that SDR ramp is a data problem, not a training problem" is strong.
  • When nothing specific exists, the brief says so and falls back to a role-and-trigger opener instead of inventing intimacy.
  • The common mistake is personalising on trivia (alma mater, hometown, a sports team) that has nothing to do with the reason for the message.

Rules

  • MUST confirm the person’s current role before writing.
  • MUST attach a source to every hook.
  • NEVER use personal life details: family, health, location history, photos.
  • NEVER claim to have read or watched something you did not.
  • NEVER mention tracking data such as profile views or website visits in the opener.

Example prompts

  • "Research Priya Shah, VP Revenue at Lumen. Write an email and a LinkedIn opener."
  • "I meet Tom Becker tomorrow. Give me a 60-second brief."
  • "Find a real hook for each of these 15 prospects, or tell me when there isn’t one."
Try it

Ask your agent like this

Once the skill is installed, plain requests like these load it automatically. Swap in your own company, buyer and numbers.

  • “Research Priya Shah, VP Revenue at Lumen. Write an email and a LinkedIn opener.”

  • “I meet Tom Becker tomorrow. Give me a 60-second brief.”

  • “Find a real hook for each of these 15 prospects, or tell me when there isn't one.”

FAQ

Prospect research brief skill: your questions

What it does, how to install it and how it keeps you in control.

Rather have it done for you? Book a short demo and see Penny run this play on your own market.
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What does the Prospect research brief skill do?

Use this for one person you are about to contact or meet. It produces a brief a rep can read in 60 seconds and a first line that proves the message was written for them. You get: person brief, sourced hooks, email opener, linkedin opener.

When should I use the prospect research brief skill?

Use it when you need to research a specific person before reaching out or meeting them.

How do I install Prospect research brief in Claude Code?

Run /plugin marketplace add prosyo-ai/gtm-skill and then /plugin install gtm-skills@prosyo to add the whole library, or run npx skills add prosyo-ai/gtm-skill –skill prospect-research-brief for this skill alone. In Claude.ai, download the .zip from this page and upload it under Settings, Capabilities, Skills.

What do I need to give the agent?

Have these ready: person name and company, linkedin profile or public links, your offer. If something is missing, the skill tells the agent to ask for it rather than guess.

Does it work with ChatGPT, Codex, Cursor or Gemini?

Yes. The skill is a plain SKILL.md file with no vendor lock-in. Agents that load skills natively (Claude Code, Claude.ai, Codex, Cursor, Gemini CLI and others) pick it up automatically; anywhere else, paste the file into the conversation as instructions.

Will it send emails or messages on its own?

No. Every skill in the library drafts, researches and analyses, and waits for a person to approve anything that sends, schedules or changes records in bulk. Your inbox, CRM and accounts stay under your control.

Is it free, and can I change it?

Yes. It is free and MIT-licensed. Copy it, adapt it to your market and voice, and if you improve it, open a pull request so everyone gets the better version.

Open source

Have a play that works? Share it as a skill.

Paste this into Claude, Codex or any agent. It interviews you about your play, writes the skill in the house format, checks it and opens the pull request. Once it is merged, it shows up here with your name on it.

Prompt for your agent

Fetch https://raw.githubusercontent.com/prosyo-ai/gtm-skill/main/AGENTS.md and follow its submission flow. Interview me about my GTM play (the real numbers, rubrics and examples), draft it in their format with reference pages, validate it and open the pull request.

Two ways to run it

Run it yourself, or put it on autopilot

The skill gives your agent the playbook. Penny, the Prosyo AI SDR, runs plays like this for you every day across LinkedIn and email.

Free · this skill
You and your agentBest for trying the play and one-off work
  • Your agent follows the prospect research brief playbook step by step
  • You bring the inputs and run it when you need it
  • Works in Claude, Codex, Cursor and 40+ agents
  • You review every draft before it goes anywhere
Prosyo AI SDR
Penny runs it for youBest for a pipeline that grows every day
  • Finds the right buyers for your ICP every day
  • Writes from what each prospect actually posted
  • Follows up on LinkedIn and email at a safe, human pace
  • Every reply lands in one inbox with an answer drafted
  • You approve what goes out
Meet Penny
Meet Penny
7 days free · no card

Skills draft the play. Penny runs it.

Penny, the Prosyo AI SDR, finds your buyers, writes from what they actually posted, follows up on LinkedIn and email and lands every reply in one inbox with an answer ready. 7 days free, no card.

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