MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Navigates to a suspected location and identifies a target object.
$ npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zjunlp/SkillNet alfworld-locate-target-object --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .claude/skills && cp -r skills-src/experiments/src/skills/alfworld/alfworld-locate-target-object .claude/skills/alfworld-locate-target-object && rm -rf skills-srcUse ~/.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/
Install the "alfworld-locate-target-object" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-object into .claude/skills/alfworld-locate-target-object/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "alfworld-locate-target-object", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-objectType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zjunlp/SkillNet alfworld-locate-target-object --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .agents/skills && cp -r skills-src/experiments/src/skills/alfworld/alfworld-locate-target-object .agents/skills/alfworld-locate-target-object && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "alfworld-locate-target-object" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-object into .agents/skills/alfworld-locate-target-object/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "alfworld-locate-target-object", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zjunlp/SkillNet alfworld-locate-target-object --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/experiments/src/skills/alfworld/alfworld-locate-target-object .cursor/skills/alfworld-locate-target-object && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "alfworld-locate-target-object" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-object into .cursor/skills/alfworld-locate-target-object/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "alfworld-locate-target-object", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/zjunlp/SkillNet.git --path experiments/src/skills/alfworld/alfworld-locate-target-object--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zjunlp/SkillNet alfworld-locate-target-object --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/experiments/src/skills/alfworld/alfworld-locate-target-object .gemini/skills/alfworld-locate-target-object && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "alfworld-locate-target-object" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-object into .gemini/skills/alfworld-locate-target-object/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "alfworld-locate-target-object", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install zjunlp/SkillNet alfworld-locate-target-objectInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .github/skills && cp -r skills-src/experiments/src/skills/alfworld/alfworld-locate-target-object .github/skills/alfworld-locate-target-object && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "alfworld-locate-target-object" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-object into .github/skills/alfworld-locate-target-object/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "alfworld-locate-target-object", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zjunlp/SkillNet alfworld-locate-target-object --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/experiments/src/skills/alfworld/alfworld-locate-target-object .opencode/skills/alfworld-locate-target-object && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "alfworld-locate-target-object" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-locate-target-object into .opencode/skills/alfworld-locate-target-object/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "alfworld-locate-target-object", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
alfworld-locate-target-objectNavigates to a suspected location and identifies a target object.
Alfworld Locate Target Object is an agent skill from zjunlp/SkillNet. Navigates to a suspected location and identifies a target object. Use when your goal requires finding a specific object (e.g., "potato", "plate") and its location is not immediately known. Moves to a relevant receptacle (like a fridge or cabinet), checks its contents, and outputs the object's location or confirms its absence.
Its SKILL.md is about 750 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/action_primer.md`).
It sits in Agent Workflows. The repository describes itself as: Create, Evaluate, and Connect AI Skills. The licence is MIT.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit c527136. It shows what the files ask for, not the result of running them.
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.
Shell commands in SKILL.md call:
goFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Alfworld Locate Target Object loads about 747 tokens when it runs, and up to ~984 if it reads all its reference files. Until then it costs about 89 tokens; SKILL.md has 346 words of instructions outside code blocks.
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.
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.
The full file from zjunlp/SkillNet at commit c527136, republished under its MIT licence (© zjunlp). 346 words, ~747 tokens.
.claude/skills/alfworld-locate-target-object/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Use this skill when your goal requires a specific object and you need to find it. The skill directs you to a likely receptacle, inspects it, and confirms if the target is present.
fridge, utensils in a drawer).Follow this sequence of actions and reasoning.
Thought: I need to find a <target_object>. The most likely place for it is the <suspected_receptacle>.
Action: go to <suspected_receptacle>
Observation: [You arrive at the receptacle. It may be open or closed.]
Thought: I am at the <suspected_receptacle>. To see inside, I must open it.
Action: open <suspected_receptacle>
Observation: [The receptacle opens, revealing its contents.]
Thought: The <suspected_receptacle> is open. I will now look for the <target_object> among its contents.
<target_object> in the <suspected_receptacle>. My location task is complete.<target_object> is not in the <suspected_receptacle>. I must consider the next most likely location.fridge for perishables, cabinet for dry goods).go to a location before you can open it.Observation after opening a receptacle to confirm an object's presence or absence.Scenario: You need to find a potato for a heating task.
Thought: I need to find a potato. Potatoes are commonly stored in the fridge.
Action: go to fridge 1
Observation: The fridge 1 is closed.
Action: open fridge 1
Observation: You open the fridge 1. The fridge 1 is open. In it, you see a potato 1, a lettuce 2.Result: The potato has been located in fridge 1. You can now take potato 1 from fridge 1 and proceed.
After successfully locating the object, you will typically need to take it or interact with it, which is outside the scope of this skill. If the object is not found, trigger this skill again with a new suspected location.
© zjunlp, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file (references) in experiments/src/skills/alfworld/alfworld-locate-target-object of zjunlp/SkillNet.
Open the folder on GitHubat commit c527136
Alfworld Locate Target Object 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Alfworld Locate Target Object this skillzjunlp/SkillNet | 1.4k | — | ~747 | Automated safety check: Pass | MIT | |
| MCP Server Builderanthropics/skills | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| Hook Development for Claude Code Pluginsanthropics/claude-plugins-official | 38k | 10 repos | ~4.1k | Automated safety check: Notes | Apache-2.0 | |
| Using Superpowersfarm-fe/farm | 5.6k | 35 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Executing Plans Inlineobra/superpowers | 297k | 2 repos | ~5.1k | Automated safety check: Pass | MIT | |
| Skill CreatorAzure/azqr | 796 | 89 repos | ~8.2k | Automated safety check: Pass | Apache-2.0 |
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
farm-fe/farm
A skill your agent uses when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
obra/superpowers
Has the agent carry out an implementation plan itself, task by task in the current session, keeping a ledger, proving each step with a test and ending with one whole-branch review.
Azure/azqr
Create new skills, modify and improve existing skills, and measure skill performance.
anthropics/claude-plugins-official
Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
zjunlp/SkillNet
Search, download, create, evaluate, analyze and route reusable agent skills with SkillNet.
zjunlp/SkillNet
This skill searches for a specific receptacle (e.g., garbage can, cabinet) by systematically exploring the environment, checking multiple locations until found.
zjunlp/SkillNet
Prepares a household appliance (microwave, oven, toaster, fridge) for use by ensuring it is in the correct open/closed state.
zjunlp/SkillNet
Operates a device or appliance (like a desklamp, microwave, or fridge) to interact with another object.
zjunlp/SkillNet
Performs an initial scan of the ALFWorld environment to identify all visible objects and receptacles.
zjunlp/SkillNet
Uses a heating appliance (microwave, stoveburner, oven) to apply heat to a specified object.
Categories
Navigates to a suspected location and identifies a target object. Alfworld Locate Target Object is an agent skill from zjunlp/SkillNet. Navigates to a suspected location and identifies a target object.
Alfworld Locate Target Object fits situations like: your goal requires finding a specific object (e.g; plate) and its location is not immediately known.
Run `npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a claude-code`. Or copy the skill folder (experiments/src/skills/alfworld/alfworld-locate-target-object in zjunlp/SkillNet) into .claude/skills/alfworld-locate-target-object in your project. Claude Code loads it when a task matches its description.
Run `npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a codex`. Or copy the skill folder (experiments/src/skills/alfworld/alfworld-locate-target-object in zjunlp/SkillNet) into .agents/skills/alfworld-locate-target-object in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add zjunlp/SkillNet --skill alfworld-locate-target-object -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/alfworld-locate-target-object, .gemini/skills/alfworld-locate-target-object, .github/skills/alfworld-locate-target-object and .opencode/skills/alfworld-locate-target-object in your project.
Going by SKILL.md and its folder, Alfworld Locate Target Object needs the command-line tools its instructions call (go).
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
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.
Alfworld Locate Target Object is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 747 tokens (SKILL.md is roughly 3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 237 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Alfworld Locate Target Object: MCP Server Builder (anthropics/skills, 180k stars), Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Using Superpowers (farm-fe/farm, 5.6k stars) and Executing Plans Inline (obra/superpowers, 297k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
zjunlp (a GitHub organization) maintains it in zjunlp/SkillNet, which has 1,397 GitHub stars. The repository holds 122 skills in this directory. The repository was last updated on October 9, 2026.
Source: zjunlp/SkillNet on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.