cross-functional-collaboration

cross-functional-collaboration is a skill for Claude Code, Codex from liqiongyu/lenny_skills_plus. It costs 26 tokens per session (1,918 once invoked), scanned A, original, Apache-2.0.

A guide for teams from different functions—such as product, engineering, design, data, marketing, and operations—to work together on one initiative. It makes goals, responsibilities, decisions, and working rhythms explicit.

In plain words
What is it for?
Use it to create a collaboration charter, map stakeholders, assign roles, define how decisions are made, and set a regular working cadence for a cross-functional project.
Why use it?
Projects slow down when people disagree about ownership or repeatedly revisit decisions. Shared documents, decision rights, conflict norms, and recognition practices help reduce rework and confusion.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to create a collaboration charter, map stakeholders, assign roles, define how decisions are made, and set a regular working cadence for a cross-functional project.

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Install with agentmods
npx agentmods add skills/liqiongyu/lenny_skills_plus/cross-functional-collaboration
Install

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.

Any agent
npx skills add liqiongyu/lenny_skills_plus --skill cross-functional-collaboration
Clone the repo
git clone --depth 1 https://github.com/liqiongyu/lenny_skills_plus

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for cross-functional-collaboration

README.md
[![agentmods](https://agentmods.dev/badge/skills/liqiongyu/lenny_skills_plus/cross-functional-collaboration/github.svg)](https://agentmods.dev/skills/liqiongyu/lenny_skills_plus/cross-functional-collaboration)
Your own site
<a href="https://agentmods.dev/skills/liqiongyu/lenny_skills_plus/cross-functional-collaboration"><img src="https://agentmods.dev/badge/skills/liqiongyu/lenny_skills_plus/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.

agentmods 80×15 button for cross-functional-collaboration

Your own site · 80×15
<a href="https://agentmods.dev/skills/liqiongyu/lenny_skills_plus/cross-functional-collaboration"><img src="https://agentmods.dev/badge/skills/liqiongyu/lenny_skills_plus/cross-functional-collaboration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,918 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00026 $0.01918
Opus 5 $0.00013 $0.00959
Sonnet 5 $0.00005 $0.00384
Haiku 4.5 $0.00003 $0.00192

Measured 12d ago against content hash 1477e93d2991, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

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.

skills/cross-functional-collaboration/SKILL.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Cross-functional Collaboration

Scope

Covers

  • Leading a cross-functional initiative (Product/Engineering/Design/Data/Marketing/Ops/etc.)
  • Turning “we’re misaligned” into explicit goals, roles, decisions, and operating cadence
  • Reducing rework and conflict via shared artifacts (docs/prototypes) and clear decision rights
  • Building trust through conflict norms and credit/recognition practices

When to use

  • “We keep thrashing between PM/Eng/Design—set up a better way of working.”
  • “Create a collaboration charter: roles, responsibilities, decision-making, and cadence.”
  • “We need to work better with Engineering/Design/Data on .”
  • “Our cross-functional project is slow due to unclear ownership and decisions.”

When NOT to use

  • You need to define the underlying product problem first (use problem-definition).
  • You need a full decision process for a single high-stakes decision (use running-decision-processes).
  • The issue is primarily a performance or accountability problem with an individual (use having-difficult-conversations).
  • You only need a timeline/milestone plan (use managing-timelines).
  • You want to get buy-in from a specific stakeholder or exec on a one-time decision (use stakeholder-alignment).
  • You want to build influence or set expectations with your own manager (use managing-up).
  • You need to design recurring team ceremonies like standups, retros, or demos (use team-rituals).

Inputs

Minimum required

  • Initiative summary: what it is, why now, desired outcomes, and timeframe
  • Functions/teams involved + key stakeholders (including any required subject matter experts)
  • Current symptoms: where collaboration is breaking down (examples help)
  • Constraints: deadlines, non-negotiables, policies/compliance, customer commitments

Missing-info strategy

  • Ask up to 5 questions from references/INTAKE.md.
  • If answers aren’t available, proceed with explicit assumptions and label unknowns.

Read the full file on GitHub · 126 lines

Changes

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.

  1. 12d ago First seen · 126 lines · 26 tokens per session scan A 1477e93d2991

Subscribe to this mod's changes

cross-functional-collaboration is a skill published in the GitHub repository liqiongyu/lenny_skills_plus (52 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 26 tokens to every session and 1,918 once invoked, about $0.0001 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.