── SKILL
co-sell-play✓ APPROVED

Close with a partner, not just trade a lead.

Map the account across both companies, set ownership, build the joint value story, and plan the shared path to close.

Inside: The joint account map, the ownership split, and the path to close.

01 / HOW TO USE

Install it in one line, or paste it in.

1
In Claude Code (one command)
Copy the install line, paste it into your terminal, and restart Claude Code. The skill installs itself to ~/.claude/skills/ and runs automatically when it is relevant.
2
In Claude, ChatGPT, or a Project (no terminal)
Open the file, then upload it to your chat or paste its contents in. A skill is just a markdown file of instructions, so any capable AI can follow it.
New to skills? A skill is a plain-text file that teaches your AI a workflow. Point any capable assistant at it and it follows the steps, on your data.
02 / MAKE IT YOURS

Connect your context. Set it to your motion.

CONNECT YOUR CONTEXT · AND WHY IT HELPS
a CRM

it reads your contacts, the open opportunity, and stage automatically, so the account map and the close plan match the real deal.

a meeting or email tool

shows who on your side is actually engaged and who has gone quiet, so the coverage map is real, not aspirational.

an enrichment source

fills in the roles and reporting lines so you can see the gaps only the partner can cover.

SET IT TO YOUR MOTION

This was built for a B2B SaaS org co-selling into a buying committee with a partner. Set these to your stack:

Your co-sell motion is yours. The skill maps and splits against the model you set, not a generic one.

Set thisWhat it isDefault / Example
PARTNER rolehow the partner shows up in the dealtech allianceresellerreferralSI
STAGE fieldthe opportunity stageOpportunity.StageName
CONTACT ROLEShow you see who is on a dealOpportunityContactRole
ENGAGEMENT sourcewhere replies and touches liveTaskEventemail or meeting tool
OWNERSHIP modelhow you split the dealwho leadswho supportswho owns close
ENRICHMENTsource for roles and reporting linesyour enrichment connector
03 / THE FULL SKILL

Everything the skill does, in full.

── WHAT THIS DOES

Takes one named account and a partner and builds the co-sell: it maps who each side knows and covers inside the account, sets clear ownership so the deal does not fall into the gap between two companies, writes the joint value story neither of you can tell alone, and plans the path to close so both teams are pulling. A co-sell that is just a traded lead and a hope is not a co-sell. This makes the partner a force in the deal.

── THE METHOD
  1. 1
    Map the account across both companies

    Lay the account out and mark who each side knows: your contacts, the partner's contacts, and the roles still uncovered by either of you. The whole reason to co-sell is coverage neither side has alone. Find the room the partner is already in that you are not, and the reverse. Name the overlap and the gaps.

  2. 2
    Set who owns what (so nothing falls between you)

    The fastest way to lose a co-sell is both sides assuming the other has it. Assign it plainly: who leads the relationship, who runs the technical proof, who owns the commercial conversation, who drives the close. Write it down where both teams can see it. Ambiguity is where joint deals go to die.

  3. 3
    Build the joint value story (neither of you tells alone)

    The point of the partnership is a story bigger than either product: the combined outcome for the customer, why the two together beat either alone or a point tool. Write the version the customer hears, in their terms, with the roles each company plays. If the pitch is two vendors taking turns, you have a bake-off, not a co-sell.

  4. 4
    Plan the path to close (both teams pulling)

    Lay out the steps to signature and mark which company drives each: the joint discovery, the technical validation, the business case, the procurement path. Put dates on the near ones. Flag the risks only the partner can clear and the ones only you can. A shared close plan is what turns a traded lead into a won deal.

  5. 5
    Keep both sides accountable (before the deal drifts)

    Set the checkpoint that proves the co-sell is live: a joint meeting held, a partner-driven thread opened, a step the other company owns and delivered. If a side goes quiet, the deal is quietly reverting to single-company, and you re-engage now, not at the next partner sync.

── QUALITY GATES
  • The account map names the roles uncovered by either side, not only the ones already known.
  • Every deal step has one named owner, never "we will figure it out."
  • The joint value story is the customer's outcome, never two vendor pitches stapled together.
  • Engagement claims are grounded in real touches where that data exists, and flagged as assumption where it is not.
  • Any name, role, or figure carried in is shown as given or sourced, never invented. Sample numbers are illustrative only.
── OUTPUT (EXAMPLE)
EXAMPLE OUTPUT
CO-SELL PLAY · Acme Corp x Partner (illustrative)

Account map
  Role            You        Partner    Status
  Champion        Dana       -          engaged (yours)
  Econ buyer      -          CFO        engaged (partner's) <- lean here
  Tech evaluator  Sam        -          engaged
  Procurement     -          -          UNCOVERED <- neither side

Ownership
  Relationship lead   Partner (owns the CFO)
  Technical proof     You
  Close / commercial  You lead, partner supports

Joint value story
  Combined outcome the CFO buys, not two product pitches

Next moves:
  1. Use the partner's CFO access to open the economic thread.
  2. You own the technical proof; partner joins the readout.
  3. Cover procurement now. Neither side has it yet.
── EXAMPLE CHAT
EXAMPLE CHAT
You
We're co-selling Acme Corp with our SI partner. Map it and tell me where we're exposed.
CLAUDE
Read's done. You have one uncovered seat that's already blocking the deal. Role You Partner Status Champion Dana - engaged (yours) Econ buyer - CFO engaged (partner's) Procurement - - UNCOVERED Procurement is uncovered by both sides, and that's usually where a joint deal stalls at signature, not at the pitch. Neither team has assumed ownership of it yet. One sharpener: confirm with the partner who their procurement contact actually is, right now it's an assumption, not a name.
You
Set ownership across the deal so nothing falls between us.
CLAUDE
Done. Splitting by who already has the room. Relationship lead Partner (owns the CFO) Technical proof You (owns Dana + Sam) Close/commercial You lead, partner supports Procurement UNASSIGNED, still open The gap is real: nobody owns procurement yet. One sharpener: put a joint checkpoint on the calendar this week where both sides confirm who's closing that gap, before it becomes the reason the deal slips a quarter.
04 / GO FURTHER

Where an operator takes this next.

The read is step one. Here's where an operator takes it once the manual version proves out.

You built the read once; now it runs itself.

01
Turn the account map into a living record

Connect Salesforce so the coverage map updates automatically as contacts and roles get added, instead of going stale after this snapshot.

02
Catch the silent partner before the deal does

Point a scheduled Claude task at Slack and email threads weekly and flag any owned step that's gone quiet more than 5 days.

03
Give the partner a self-serve view

Stand up a shared Slack canvas with the account map and ownership table so both sides see the same gaps in real time, not at the next sync.

05 / PART OF A BIGGER PLAY

One skill is the on-ramp.

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