Agent skill

Cross Squad

by FritzAndFriends in FritzAndFriends/SharpSite

Coordinating work across multiple Squad instances. An agent skill from FritzAndFriends/SharpSite.

MITAuto-check passed

Install Cross Squad

skills CLI
$ npx skills add FritzAndFriends/SharpSite --skill cross-squad -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install FritzAndFriends/SharpSite cross-squad --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/FritzAndFriends/SharpSite.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.copilot/skills/cross-squad .claude/skills/cross-squad && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
cross-squad
GitHub stars
145
Used in
1 other repo
Token cost
~1.2k tokens
SKILL.md length
397 words
Files
1
Skills in repo
18
Repo updated
First seen
Licence
MIT

At a glance

Coordinating work across multiple Squad instances. An agent skill from FritzAndFriends/SharpSite.

  • Works in 3 steps: Well-known paths: Check… → Upstream config: Squads already listed… → Explicit registry: A central…
  • SKILL.md covers Context, Patterns, Examples and Anti-Patterns
  • Calls gh

What it does

Cross Squad is an agent skill from FritzAndFriends/SharpSite. Coordinating work across multiple Squad instances

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: A basic CMS built with .NET 9 and Blazor. The licence is MIT.

Example prompts

  • “/cross-squad”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Well-known paths: Check .squad/manifest.json in known org repos
  2. Upstream config: Squads already listed in .squad/upstream.json are checked for manifests
  3. Explicit registry: A central squad-registry.json can list all squads in an org

What it can do on your machine

Read from SKILL.md and the folder at commit c35e5e0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • gh

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use gh, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Cross Squad loads about 1.2k tokens when it runs. Until then it costs about 15 tokens; SKILL.md has 397 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~15
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from FritzAndFriends/SharpSite at commit c35e5e0, republished under its MIT licence (© FritzAndFriends). 397 words, ~1,164 tokens.

Download SKILL.mdSave it as .claude/skills/cross-squad/SKILL.md (or your agent's skills folder).
name
cross-squad
description
Coordinating work across multiple Squad instances
domain
orchestration
confidence
medium
source
manual

Context

When an organization runs multiple Squad instances (e.g., platform-squad, frontend-squad, data-squad), those squads need to discover each other, share context, and hand off work across repository boundaries. This skill teaches agents how to coordinate across squads without creating tight coupling.

Cross-squad orchestration applies when:

  • A task requires capabilities owned by another squad
  • An architectural decision affects multiple squads
  • A feature spans multiple repositories with different squads
  • A squad needs to request infrastructure, tooling, or support from another squad

Patterns

Discovery via Manifest

Each squad publishes a .squad/manifest.json declaring its name, capabilities, and contact information. Squads discover each other through:

  1. Well-known paths: Check .squad/manifest.json in known org repos
  2. Upstream config: Squads already listed in .squad/upstream.json are checked for manifests
  3. Explicit registry: A central squad-registry.json can list all squads in an org
json
{
  "name": "platform-squad",
  "version": "1.0.0",
  "description": "Platform infrastructure team",
  "capabilities": ["kubernetes", "helm", "monitoring", "ci-cd"],
  "contact": {
    "repo": "org/platform",
    "labels": ["squad:platform"]
  },
  "accepts": ["issues", "prs"],
  "skills": ["helm-developer", "operator-developer", "pipeline-engineer"]
}
Context Sharing

When delegating work, share only what the target squad needs:

  • Capability list: What this squad can do (from manifest)
  • Relevant decisions: Only decisions that affect the target squad
  • Handoff context: A concise description of why this work is being delegated

Do NOT share:

  • Internal team state (casting history, session logs)
  • Full decision archives (send only relevant excerpts)
  • Authentication credentials or secrets
Work Handoff Protocol
  1. Check manifest: Verify the target squad accepts the work type (issues, PRs)
  2. Create issue: Use gh issue create in the target repo with:
    • Title: [cross-squad] <description>
    • Label: squad:cross-squad (or the squad's configured label)
    • Body: Context, acceptance criteria, and link back to originating issue
  3. Track: Record the cross-squad issue URL in the originating squad's orchestration log
  4. Poll: Periodically check if the delegated issue is closed/completed
Show full SKILL.md (129 more words)Show less
Feedback Loop

Track delegated work completion:

  • Poll target issue status via gh issue view
  • Update originating issue with status changes
  • Close the feedback loop when delegated work merges

Examples

Discovering squads
bash
# List all squads discoverable from upstreams and known repos
squad discover

# Output:
#   platform-squad  →  org/platform  (kubernetes, helm, monitoring)
#   frontend-squad  →  org/frontend  (react, nextjs, storybook)
#   data-squad      →  org/data      (spark, airflow, dbt)
Delegating work
bash
# Delegate a task to the platform squad
squad delegate platform-squad "Add Prometheus metrics endpoint for the auth service"

# Creates issue in org/platform with cross-squad label and context
Manifest in squad.config.ts
typescript
export default defineSquad({
  manifest: {
    name: 'platform-squad',
    capabilities: ['kubernetes', 'helm'],
    contact: { repo: 'org/platform', labels: ['squad:platform'] },
    accepts: ['issues', 'prs'],
    skills: ['helm-developer', 'operator-developer'],
  },
});

Anti-Patterns

  • Direct file writes across repos — Never modify another squad's .squad/ directory. Use issues and PRs as the communication protocol.
  • Tight coupling — Don't depend on another squad's internal structure. Use the manifest as the public API contract.
  • Unbounded delegation — Always include acceptance criteria and a timeout. Don't create open-ended requests.
  • Skipping discovery — Don't hardcode squad locations. Use manifests and the discovery protocol.
  • Sharing secrets — Never include credentials, tokens, or internal URLs in cross-squad issues.
  • Circular delegation — Track delegation chains. If squad A delegates to B which delegates back to A, something is wrong.

© FritzAndFriends, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .copilot/skills/cross-squad of FritzAndFriends/SharpSite.

Open the folder on GitHubat commit c35e5e0

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in FritzAndFriends/SharpSite, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Cross Squad next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Cross Squad compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Cross Squad this skillFritzAndFriends/SharpSite1451 repos~1.2kAutomated safety check: PassMIT
Agent Squadsickn33/agentic-awesome-skills47k1 repos~1.7kAutomated safety check: WarnMIT
Instance Awarenessn8n-io/n8n207k—~1.4kAutomated safety check: PassCustom licence
Squadsinternet-court/internet-court-skill6.6k2 repos~5.9kAutomated safety check: PassApache-2.0
Agent Adaptive Coordinatorruvnet/ruflo74k2 repos~4kAutomated safety check: PassMIT
Agent Consensus Coordinatorruvnet/ruflo74k2 repos~3.2kAutomated safety check: PassMIT

Similar skills

  • Agent Squad

    sickn33/agentic-awesome-skills

    Main agent orchestrator that coordinates a specialized squad of agents

    47k GitHub starsUsed in 1 repo~1.7k tokens
    Agent WorkflowsAuto-check: warnings
  • Official

    Load when the request depends on what is already on this instance rather than on what the user just typed: a short or ambiguous opener ("fix it", "carry on", "what should I look at"), a reference to…

    207k GitHub stars~1.4k tokensUpdated today
    Productivity & AutomationAuto-check passed
  • Squads

    internet-court/internet-court-skill

    Complete guide for Squads Protocol - Solana's leading smart account and multisig infrastructure.

    6.6k GitHub starsUsed in 2 repos~5.9k tokens
    Business, Finance & HRAuto-check passed
  • Agent skill for adaptive-coordinator - invoke with $agent-adaptive-coordinator

    74k GitHub starsUsed in 2 repos~4k tokens
    Data & AnalyticsAuto-check passed
  • Agent skill for consensus-coordinator - invoke with $agent-consensus-coordinator

    74k GitHub starsUsed in 2 repos~3.2k tokens
    Agent WorkflowsAuto-check passed
  • Agent skill for hierarchical-coordinator - invoke with $agent-hierarchical-coordinator

    74k GitHub starsUsed in 2 repos~2.8k tokens
    Agent WorkflowsAuto-check passed

More from FritzAndFriends/SharpSite

All 18 skills in this repo
  • Architectural Proposals

    FritzAndFriends/SharpSite

    How to write comprehensive architectural proposals that drive alignment before code is written

    145 GitHub starsUsed in 2 repos~1.6k tokens
    Auto-check passed
  • Client Compatibility

    FritzAndFriends/SharpSite

    Platform detection and adaptive spawning for CLI vs VS Code vs other surfaces

    145 GitHub starsUsed in 2 repos~1.3k tokens
    Auto-check passed
  • Distributed Mesh

    FritzAndFriends/SharpSite

    How to coordinate with squads on different machines using git as transport

    145 GitHub starsUsed in 2 repos~3.1k tokens
    Auto-check passed
  • Docs Standards

    FritzAndFriends/SharpSite

    Microsoft Style Guide + Squad-specific documentation patterns

    145 GitHub starsUsed in 2 repos~567 tokens
    Auto-check passed
  • Economy Mode

    FritzAndFriends/SharpSite

    Shifts Layer 3 model selection to cost-optimized alternatives when economy mode is active.

    145 GitHub starsUsed in 2 repos~1.3k tokens
    Auto-check passed
  • External Comms

    FritzAndFriends/SharpSite

    PAO workflow for scanning, drafting, and presenting community responses with human review gate

    145 GitHub starsUsed in 2 repos~3.1k tokens
    Auto-check passed

Questions about Cross Squad

What does Cross Squad do?

Coordinating work across multiple Squad instances. An agent skill from FritzAndFriends/SharpSite. Cross Squad is an agent skill from FritzAndFriends/SharpSite.

How do I install Cross Squad in Claude Code?

Run `npx skills add FritzAndFriends/SharpSite --skill cross-squad -a claude-code`. Or copy the skill folder (.copilot/skills/cross-squad in FritzAndFriends/SharpSite) into .claude/skills/cross-squad in your project. Claude Code loads it when a task matches its description.

How do I install Cross Squad in Codex?

Run `npx skills add FritzAndFriends/SharpSite --skill cross-squad -a codex`. Or copy the skill folder (.copilot/skills/cross-squad in FritzAndFriends/SharpSite) into .agents/skills/cross-squad in your project. Codex loads it when a task matches its description.

Can I use Cross Squad in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add FritzAndFriends/SharpSite --skill cross-squad -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cross-squad, .gemini/skills/cross-squad, .github/skills/cross-squad and .opencode/skills/cross-squad in your project.

What does Cross Squad need to run?

Going by SKILL.md and its folder, Cross Squad needs the command-line tools its instructions call (gh).

Does Cross Squad access the network?

SKILL.md contains no URLs. Its commands use gh, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Cross Squad safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Cross Squad use?

Cross Squad is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Cross Squad use?

About 1.2k tokens (SKILL.md is roughly 4.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Cross Squad?

Skills that share tags, products or a category with Cross Squad: Agent Squad (sickn33/agentic-awesome-skills, 47k stars), Instance Awareness (n8n-io/n8n, 207k stars), Squads (internet-court/internet-court-skill, 6.6k stars) and Agent Adaptive Coordinator (ruvnet/ruflo, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Cross Squad?

FritzAndFriends (a GitHub organization) maintains it in FritzAndFriends/SharpSite, which has 145 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on April 30, 2026.

Source: FritzAndFriends/SharpSite on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.