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.
npx skills add cnfeat/top-pm-skills --skill cross-functional-collaborationgit clone --depth 1 https://github.com/cnfeat/top-pm-skillsWrote 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/skills/cnfeat/top-pm-skills/cross-functional-collaboration)<a href="https://agentmods.dev/skills/cnfeat/top-pm-skills/cross-functional-collaboration"><img src="https://agentmods.dev/badge/skills/cnfeat/top-pm-skills/cross-functional-collaboration/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/skills/cnfeat/top-pm-skills/cross-functional-collaboration"><img src="https://agentmods.dev/badge/skills/cnfeat/top-pm-skills/cross-functional-collaboration.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 | $0.00893 |
| Opus 5 | $0.00023 | $0.00447 |
| Sonnet 5 | $0.00009 | $0.00179 |
| Haiku 4.5 | $0.00005 | $0.00089 |
Grade A, and why
cross-functional-collaboration 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 — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cross-functional Collaboration
Help the user work effectively across functions using frameworks from 57 product leaders who have built high-performing cross-functional teams at companies from Linear to Airbnb.
How to Help
When the user asks for help with cross-functional collaboration:
- Diagnose the friction - Identify whether the issue is role clarity, communication patterns, or structural
- Clarify expectations - Help define what each function expects from the others
- Design the right structure - Recommend team composition and meeting rhythms
- Build relationships - Emphasize the human elements that make collaboration work
Core Principles
Share credit generously
Camille Fournier: "Engineers sometimes think that they don't get the credit for their work because the PM takes all the glory. So making every effort to be credit sharing and inclusive of the engineering team." Let engineers present their own work to executives and customers.
Use 'Yes, and' thinking
Adam Grenier: "If you approach it with that 'Yes, and,' it's often still true. Both of these things can be true at once. You could have a different goal than I have." Validate different team goals simultaneously rather than creating false dichotomies.
Write expectations for each other
Nikita Miller: "Have PM, Design, Engineering, and Data leaders write down expectations for their counterparts. Create a 'contract' between roles to clarify shared responsibilities." Revisit these definitions every 3-6 months.
Include engineers in discovery
Christine Itwaru: "Early on, we started bringing in engineers to customer meetings more and more. When we started doing it, the response from the engineering team was great." Direct customer exposure builds technical empathy.
Don't play telephone
Camille Fournier: "If you put yourself in this in-between position and you're playing telephone between stakeholders and engineers, that is very annoying and it's a waste of time for everyone." Connect stakeholders directly to engineers when technical depth is needed.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 74 lines · 45 tokens per session scan A 8717a2319856
cross-functional-collaboration is a skill published in the GitHub repository cnfeat/top-pm-skills (48 stars, last pushed 3mo ago), licensed MIT. It adds 45 tokens to every session and 893 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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