ClaudSkills / Engineering / observability

Coderlm

Q: What is a Claude Code skill and how does the Coderlm skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Coderlm is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: observability · Last updated: 2026-05-21

lang:typescript lang:javascript

Primary tool for all code navigation and reading in supported languages (Rust, Python, TypeScript, JavaScript, Go, Java, Scala, SQL). Use instead of Read, Grep, and Glob for finding symbols, reading function implementations, tracing callers, discovering tests, and understanding execution paths. Provides tree-sitter-backed indexing that returns exact source code — full function bodies, call sites with line numbers, test locations — without loading entire files into context. Use for: finding functions by name or pattern, reading specific implementations, answering 'what calls X', 'where does this error come from', 'how does X work', tracing from entrypoint to outcome, and any codebase exploration. Use Read only for config files, markdown, and unsupported languages.

About this skill (catalog notes)

Coderlm includes a dedicated installation section; 8 code blocks for direct copy-paste. The SKILL.md runs to about 1,067 words, in the catalog's typical mid-range.

Indexed lastmod: 2026-05-21
Catalog position: Engineering · observability
Indexed related skills: 10

How Coderlm fits the catalog

Coderlm sits in the Engineering category under the observability sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

You have access to a tree-sitter-backed index server that knows the structure of this codebase: every function, every caller, every symbol, every test reference. Use it instead of guessing with grep.

What this skill does

Coderlm is a community-contributed Claude Code skill in the observability sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/coderlm/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Coderlm Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 117,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/coderlm
curl -L https://claudskills.com/skills/coderlm/SKILL.md \
  -o ~/.claude/skills/coderlm/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/coderlm/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/coderlm/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\coderlm\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Coderlm Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/coderlm/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Coderlm skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Coderlm skill?

Use Coderlm when your Claude Code task falls under the Engineering category — specifically in the observability area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Coderlm" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Coderlm skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Coderlm is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

ClaudSkills. (2026). Coderlm [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/coderlm/

BibTeX

@misc{coderlm-2026,
  author    = {ClaudSkills},
  title     = {Coderlm [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/coderlm/}
}

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Badge

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