common-skills: Skill for Claude Code

.agents/skills/research/SKILL.md

research is a skill for Claude Code, Codex from warpdotdev/common-skills. It costs 118 tokens per session (1,139 once invoked), scanned A, original, MIT.

A research helper that asks other agents to investigate large amounts of code, logs, or files and returns a shortened answer with supporting evidence.

In plain words
What is it for?
It helps survey a codebase, trace how a symbol or API is used, inspect long logs, and find the cause of a problem across many files.
Why use it?
It keeps the main agent from filling its working memory with irrelevant details while searching for a few useful facts.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents; installed under .agents/ (shared by several agents).

This is warpdotdev/common-skills's own configuration. It tells Claude Code and Codex how to work on common-skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything common-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to warpdotdev/common-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/warpdotdev/common-skills/main/.agents/skills/research/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/warpdotdev/common-skills

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 research

README.md
[![agentmods](https://agentmods.dev/badge/skills/warpdotdev/common-skills/research/github.svg)](https://agentmods.dev/skills/warpdotdev/common-skills/research)
Your own site
<a href="https://agentmods.dev/skills/warpdotdev/common-skills/research"><img src="https://agentmods.dev/badge/skills/warpdotdev/common-skills/research/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 research

Your own site · 80×15
<a href="https://agentmods.dev/skills/warpdotdev/common-skills/research"><img src="https://agentmods.dev/badge/skills/warpdotdev/common-skills/research.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 118 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,139 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. Third-party audits
  • Socket pass 29 Aug 2026
  • Snyk pass 29 Aug 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00118 $0.01139
Opus 5.5 $0.00047 $0.00456
Sonnet 5.5 $0.00024 $0.00228
Haiku 4.5 $0.00012 $0.00114

Measured 21d ago against content hash 85fc0d0d3130, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

research 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 21d 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.

.agents/skills/research/SKILL.md · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Research

Use this skill to answer a question by delegating the work of finding the answer to a subagent, so that the byproducts of that work — file contents, log noise, dead-end reads — never enter your own context. You get back a distilled answer plus the evidence that supports it, and you stay sharp for the actual task.

Why this matters

Your context window is your most valuable and limited resource. Reading twenty files to discover that three of them mattered permanently pollutes your context with seventeen files of noise, degrading every subsequent decision you make. A subagent absorbs that noise on your behalf and hands you only the signal. Think of it as asking a colleague to dig through the archives and report back, rather than dumping the whole archive on your desk.

When to use it

Reach for research delegation when the cost of producing the answer is far greater than the answer itself. Strong signals:

  • You'd need to read many files to find the few that are relevant.
  • You'd need to wade through long test output, CI logs, or stack traces to extract a failure.
  • You'd need to survey how a pattern, API, or symbol is used across the whole repo.
  • You'd need to read and summarize a large diff or PR.
  • The question has several independent sub-parts that could be investigated separately.

Examples — good fits:

  • "What's the root cause of this failing test?" (the subagent reads the logs and traces the code; you get the cause)
  • "How is SessionManager used across the codebase?" (the subagent greps and reads; you get a summary with call sites)
  • "Summarize what this 4,000-line PR changes and why." (the subagent reads the diff; you get the shape of it)

Examples — do NOT delegate:

  • Reading 2–3 files you already know you need. Just read them directly; delegation adds latency for no context savings.
  • A single grep or one-line lookup. Do it yourself.
  • Anything where you need the raw material for your next step. If you're about to edit the files you'd be reading, delegating is counterproductive — you'd just have to re-read them yourself to make the change. Research delegation pays off when the output is a conclusion, not when it's material you'll work on directly.

Read the full file on GitHub · 72 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. 21d ago Changed 85fc0d0d3130
  2. 1mo ago First seen · 72 lines · 118 tokens per session scan A e059166ff4ef

Subscribe to this mod's changes

research is a skill published in the GitHub repository warpdotdev/common-skills (636 stars, last pushed today), licensed MIT. It adds 118 tokens to every session and 1,139 once invoked, about $0.0005 per session on Opus 5.5. 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.

Related

Other skills, from other repositories

local-ai-agents

Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…

microsoft/ai-agents-for-beginners · 200 tokens

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens

chat-pet-sprite-creation

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

microsoft/vscode · 53 tokens

cpu-profile-analysis

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…

microsoft/vscode · 71 tokens

insight-error-page

Write or audit an insight-kind error page for the Next.js dev overlay. Use when creating a new errors/ .mdx page, auditing an existing one, or checking that a page matches the framework fix cards. Covers page structure, title alignment, FixCard cards with Copy prompt button, code snippets, terminology verification…

vercel/next.js · 83 tokens