agentleFS
NangoHQNangoHQ/nango/.agents/skills/agent-builder-skill/SKILL.md

agent-builder

Skill13k starsChanged 4 days agoLicence not identifiedView on GitHub

Use when creating, improving, or troubleshooting Claude Code subagents. Expert guidance on agent design, system prompts, tool access, model selection, and best practices for building specialized AI assistants.

We split this skill into the rules it gives an agent

24 rules. 0 are common, 18 are distinctive, and 6 are very specific to this project.

  • 0

    Common

    Most of the 49 edited versions we read keep these.

  • 18

    Distinctive

    This author's own choices. Worth a look.

  • 6

    Very specific

    Tied to their project's names, files or tools. Probably skip.

The licence could not be identified — read it at the source. We count its rules but don't quote them. Read them on GitHub.

“Common” is measured: kept by at least 6 in 10 of the 49 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Trending

Steady: 0 new projects took it in the last 4 weeks, none the 4 weeks before.thin data

Week of Aug 30: 0 new projectsWeek of Sep 6: 0 new projectsWeek of Sep 13: 0 new projectsWeek of Sep 20: 0 new projectsWeek of Sep 27: 0 new projectsWeek of Oct 4: 0 new projectsWeek of Oct 11: 0 new projectsWeek of Oct 18: 0 new projects
Aug 2026Sep 2026Oct 2026
New projects taking a version of this file each week, over the 8 weeks our latest run read: only 0 in all, so this is a hint, not a trend.

Who's talking about NangoHQ/nango

The biggest 5 of 61 mentions linking to the repository that our crawl found. Each line is their own headline.

See all 61

Talked about on GitHub, YouTube, Bluesky and the web (61 times).

On GitHub · 50

45 more on GitHub

On YouTube · 5

  • Other versions54 projects use a version of this.

    Word for word · 0

    None found.

    Edited · 1

    1. pr-pm/prpm★ 12499% same

    Wrote their own version · 53

    1. shareAI-lab/analysis_claude_code★ 80ksame name
    2. shareAI-lab/learn-claude-code★ 80ksame name
    3. DenchHQ/DenchClaw★ 1.7ksame name
    4. DenchHQ/ironclaw★ 1.7ksame name
    5. block/berd★ 1ksame name
    6. Southclaws/storyden★ 346same name
    7. Mathews-Tom/armory★ 340same name
    8. FareedKhan-dev/claude-code-from-scratch★ 296same name
    9. wulawulu/learn-claude-code-rs★ 154same name
    10. javiarmesto/ALDC-AL-Development-Collection★ 115same name

    43 more not listed

    How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.

  • Used alongsideProjects with it also use workflow-builder, pdf and 7 more.

    Other files people use alongside this one.

    Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
    • Hussain-ElfalahSkill

      workflow-builder

      Also in 3 projects that use this

    • AnthropicSkill

      pdf

      Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

      Also in 28 projects that use this

    • MicrosoftSkill

      mcp-builder

      Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

      Also in 28 projects that use this

    • dragonflydbSkill

      benchmark

      Benchmark Dragonfly (and compare against Valkey/Redis) on local or remote cloud instances, then produce a performance + memory report with charts and a raw-data appendix. Use this whenever the user runs /benchmark, or asks to benchmark / load-test / measure throughput, QPS, latency, or memory efficiency of Dragonfly or another Redis-compatible server, to compare Dragonfly vs Valkey or Redis, or to generate a benchmark report. Trigger it even when the user just describes the goal ("see how fast Dragonfly is on this box", "compare memory per key vs Valkey") without saying the word "benchmark".

      Also in 3 projects that use this

    • SentrySkill

      onboard

      Onboard a service to sentry-options. Use when integrating a new service, creating schemas, or setting up the multi-repo sentry-options workflow.

      Also in 3 projects that use this

    • OpenAISkill

      audit

      Audit or critique a product flow, journey, workflow, funnel, onboarding path, checkout path, settings path, screen, or multi-step product experience by capturing screenshots first, then reporting UX, design, and accessibility findings inline from that evidence. Use Figma only when the user explicitly asks for a board. Use when the user asks to audit, review, critique, inspect, assess, analyze, evaluate, or give feedback on a product experience.

      Also in 3 projects that use this

  • In this repository14 other files it gives its agents.

Does it work?

Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.

No reviews yet

People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.

  • It worked
  • Partly
  • It didn't
What did you use it for? e.g. Reviewing pull requests in a Rails app

Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.

Your trail

Files you open will collect here, so you can find them again.

Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.

Now do this for your own.

Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.