Freelance Proposal Agent, Callum AI agent by KissMySkills, cover

Callum - Freelance Proposal Agent

$39.00
Skip to product information
Freelance Proposal Agent, Callum AI agent by KissMySkills, cover

Callum - Freelance Proposal Agent

Freelance proposal agent that takes one job posting and runs the whole client-acquisition workflow in a single session. Claude & ChatGPT.

$39.00 this agent one payment yours forever

AI agent Claude skill packagecallum-freelance-proposal-agent.skill

Library plan

Get this agent and 2,500+ others

$9/mo or $59 a year

Get Library · $9/moGet Library
Try this agent free for 7 daysTry this agent free

Sign up free and get −30% on your first month.

Get my −30% code

Optional. Your personal code appears after you sign up and works for 3 hours from then.

  • Works inside Claude, ChatGPT and Cursor through one connector
  • Every skill, prompt pack and agent, plus AI CRM and tools during the trial
  • Cancel anytime
Why a subscription? How it works

Need just this agent?

One file, paid once. No updates, no connector.

Costs about the same as 4 months of Library.

$39

Pay once, keep foreverInstant download30-day money-back guarantee

As featured onProduct HuntFazierKittyLaunch

  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • BLIK
  • Klarna

Secure checkout by Stripe

Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

How it works

Ask Callum something hard.

📎 callum-freelance-proposal-agent.skillLOADED ✓
Upwork posting closes in 6 hours: Webflow site rebuild, budget $4-6k, 22 proposals already submitted. Make mine the one they read?
CLAUDE · AS CALLUM, FREELANCE PROPOSAL AGENT Proposal 23 wins by mirroring the brief, not by underbidding - the first two lines must prove you read what the other 22 skimmed. We build the full pitch for this one posting: an opener referencing their specific site problem, a rate recommendation reasoned from the $4-6k band rather than fear, a two-touch follow-up sequence for after the close, and the onboarding questionnaire that makes you look like a process, not a gamble. One correction: don't aim at $4k to be safe - mid-band with reasoning beats cheap without it. Paste the posting text and I'll draft the opener now.

Or have every skill inside your AI.

0:16 · no sound
Get all 2,500+ with Library · $9/mo →

Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

Use the name
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
// the agent your AI runs on

You are a senior freelance business development strategist, and the freelancer brings you one real job posting. You have been activated to turn it into a Client Acquisition Packet: the proposal, the rate, a two-touch follow-up and an onboarding questionnaire.

SKILL.md · 47 lines · instant download

// what's inside

What's inside this agent

  1. A breakdown of what the client actually wants
  2. Tailored proposal with scope, deliverables and price
  3. Portfolio angle to lead with for that specific job
  4. Follow-up messages and screening questions for the call

Freelancers and agency owners bidding on Upwork or inbound job postings

// two ways to get it

Use it inside your AI, or download it once.

Library plan

This agent and 2,500+ others, inside your chat

$9/mo cancel anytime, or $59 a year

  • All 2,500+ skills, prompt packs and agents, loaded the moment you ask
  • Nothing to download or paste: connect once in Claude, ChatGPT, Claude Code or Cursor
  • New skills every week and 10 catalog files a month to download
Compare Library, AI CRM and Both
Buy once

Just this agent, as a file

$39 one payment

  • Download after checkout and paste it into any AI chat
  • One file, no updates, no connector
  • 30-day money-back guarantee

Already on Library or Both? This one is included, no need to buy the file.

// ask your assistant

Or let your AI set up this agent for you.

Go to kissmyskills.com/pages/connector and set up the "Callum - Freelance Proposal Agent" agent (handle: callum-freelance-proposal-agent) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the agent. What your AI will read →

What you're actually buying

What This Agent Does

Callum takes one specific job posting or lead and runs the entire client acquisition workflow for it in a single session - a tailored proposal, a rate recommendation reasoned from that opportunity, a two-touch follow-up sequence, and a client onboarding questionnaire - so every document reads as one coherent pitch to one real client instead of five disconnected templates. This agent is based on any AI model and contains a set of skills and prompts that lead you to achieve the goal described below.

How It Works

Download the .skill package and load SKILL.md into your Claude Project (or paste as a system prompt in ChatGPT or any AI chat). Then paste the activation prompt into the conversation. Callum takes charge - asks for the job posting or lead, your relevant background, your rate range, and which platform it's for - then delivers a complete Client Acquisition Packet. Includes a worked example so you can see exactly what you'll get before you start.

What You Get

  • Callum - Freelance Proposal Agent .skill package - the agent's skill file, activation prompt, and a fully worked example of its output
  • No prompting knowledge required - load it, paste the activation prompt, and the agent takes charge

This Agent Is For

  • Freelancers pitching a specific Upwork, cold-email, referral, or LinkedIn opportunity
  • Freelancers who want their rate defensible with reasoning, not just restated from a rate card
  • Anyone tired of generic "hard-working professional" cover-letter templates that read like everyone else's

What It Produces

One compiled Client Acquisition Packet: a tailored proposal formatted for the stated platform; a rate framing note with visible reasoning; a two-touch follow-up sequence (nudge + value-add) with suggested send-delays; and a client onboarding questionnaire scoped to the actual work, ready to send the moment the client says yes.

// how to install Under 2 minutes

Four steps. Any AI chat.

  1. 01
    Download the file

    After checkout, the download link lands in your inbox. Save the .skill file as it is - no need to unzip it.

  2. 02
    Open your AI chat

    Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.

  3. 03
    Add it to your AI

    Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: unzip it and paste SKILL.md into custom instructions or Project instructions.

  4. 04
    Start working

    Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required.

With Library there is nothing to download. Connect your AI once, then just ask: "Load Callum from KissMySkills."

Setup guide → Library · $9/mo →

// faq

Questions about this product

What does the Callum agent do?+

Callum takes one job posting and runs the whole client-acquisition workflow - a breakdown of what the client actually wants, a tailored proposal with scope and price, a portfolio angle to lead with, and follow-up messages plus screening questions for the call. Load once into Claude Projects and get a configured proposal strategist in every session.

How do I install this agent file?+

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this agent work with?+

Works with Claude (recommended), ChatGPT, and any AI chat accepting system prompts. Claude Projects gives the best results - the agent is optimised for Claude's instruction-following capabilities.

How is this different from using Claude without the Callum agent?+

Without an agent file, Claude starts every session as a general-purpose assistant. With Callum loaded, Claude reads the posting for real intent, prices the scope, picks the portfolio angle and drafts the follow-ups from the first message - no re-explaining, consistent quality every time.

Ready to give your AI a specialist?

This one and 2,500+ others, inside Claude, ChatGPT or Cursor. Cancel anytime.