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.
Full execution protocol for MODE: DISCOVER -- read-only repository discovery and governance/context mapping.
Install Discover
$ npx skills add ZaxbyHub/opencode-swarm --skill discover -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ZaxbyHub/opencode-swarm discover --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/ZaxbyHub/opencode-swarm.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/discover .claude/skills/discover && 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 "discover" agent skill from https://github.com/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discover into .claude/skills/discover/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "discover", 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/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discoverType 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 ZaxbyHub/opencode-swarm --skill discover -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ZaxbyHub/opencode-swarm discover --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ZaxbyHub/opencode-swarm.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/discover .agents/skills/discover && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "discover" agent skill from https://github.com/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discover into .agents/skills/discover/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "discover", 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 ZaxbyHub/opencode-swarm --skill discover -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ZaxbyHub/opencode-swarm discover --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ZaxbyHub/opencode-swarm.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/discover .cursor/skills/discover && 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 "discover" agent skill from https://github.com/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discover into .cursor/skills/discover/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "discover", 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/ZaxbyHub/opencode-swarm.git --path .claude/skills/discover--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 ZaxbyHub/opencode-swarm --skill discover -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ZaxbyHub/opencode-swarm discover --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ZaxbyHub/opencode-swarm.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/discover .gemini/skills/discover && 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 "discover" agent skill from https://github.com/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discover into .gemini/skills/discover/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "discover", 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 ZaxbyHub/opencode-swarm discoverInstalls 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 ZaxbyHub/opencode-swarm --skill discover -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ZaxbyHub/opencode-swarm.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/discover .github/skills/discover && 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 "discover" agent skill from https://github.com/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discover into .github/skills/discover/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "discover", 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 ZaxbyHub/opencode-swarm --skill discover -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ZaxbyHub/opencode-swarm discover --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ZaxbyHub/opencode-swarm.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/discover .opencode/skills/discover && 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 "discover" agent skill from https://github.com/ZaxbyHub/opencode-swarm/tree/main/.claude/skills/discover into .opencode/skills/discover/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "discover", 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.
Facts
- Skill name
discover- GitHub stars
- 494
- Token cost
- ~546 tokens
- SKILL.md length
- 267 words
- Files
- 1
- Skills in repo
- 91
- Repo updated
- First seen
- Licence
- MIT
At a glance
Full execution protocol for MODE: DISCOVER -- read-only repository discovery and governance/context mapping.
- Agent Workflows work in your project
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Discover is an agent skill from ZaxbyHub/opencode-swarm. Full execution protocol for MODE: DISCOVER -- read-only repository discovery and governance/context mapping.
Its SKILL.md is about 550 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows. The repository describes itself as: Architect-centric agentic swarm plugin for OpenCode. Hub-and-spoke orchestration with SME consultation, code generation, and QA review. The licence is MIT.
When your agent uses it
- Agent Workflows work in your project
Example prompts
- “/discover”
What it can do on your machine
Read from SKILL.md and the folder at commit b63a4bd. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Discover loads about 546 tokens when it runs. Until then it costs about 29 tokens; SKILL.md has 267 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.
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 ZaxbyHub/opencode-swarm at commit b63a4bd, republished under its MIT licence (© ZaxbyHub). 267 words, ~546 tokens.
Download SKILL.mdSave it as
.claude/skills/discover/SKILL.md (or your agent's skills folder).- name
- discover
- description
- Full execution protocol for MODE: DISCOVER -- read-only repository discovery and governance/context mapping.
- audience
- swarm-plugin
Discover Protocol
This protocol is loaded on demand by the architect runtime. The architect prompt keeps only activation, action, and hard safety constraints; the full execution details live here.
MODE: DISCOVER
Delegate to the active swarm's explorer agent. Wait for response. For complex tasks, make a second explorer call focused on risk/gap analysis:
- Hidden requirements, unstated assumptions, scope risks
- Existing patterns that the implementation must follow After explorer returns:
- Run
symbolstool on key files identified by explorer to understand public API surfaces - For multi-file module surveys: prefer
batch_symbolsover sequential single-file symbols calls - Run
complexity_hotspotsif not already run during project discovery (check context.md for existing analysis). Note modules with recommendation "security_review" or "full_gates" in context.md. - Check for project governance files using the
globtool with patternsproject-instructions.md,docs/project-instructions.md,CONTRIBUTING.md,INSTRUCTIONS.md,AGENTS.md, andCLAUDE.md(process all matches found). For each file found: read it and extract all MUST (mandatory constraints) and SHOULD (recommended practices) rules. Write the extracted rules to.swarm/context.mdunder a## Project Governancesection — append if the section exists, create it if not — PRESERVING PROVENANCE for every rule (issue #2131 finding 9): each entry records (a) its source file, (b) the subtree scope the file declares or implies (repo-wide when undeclared), (c) precedence —AGENTS.md/project-instructions.mdoutrankCONTRIBUTING.md/INSTRUCTIONS.md/CLAUDE.mdwhen rules conflict, (d) strength (MUST vs SHOULD), and (e) a conflict flag naming the other file whose rule it contradicts, if any. Never flatten conflicting rules into one; surface the conflict. If no MUST or SHOULD rules are found in the file, skip writing. If no governance file is found: skip silently. Existing DISCOVER steps are unchanged.
© ZaxbyHub, 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 .claude/skills/discover of ZaxbyHub/opencode-swarm.
Open the folder on GitHubat commit b63a4bd
Compare with similar skills
Discover 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 |
|---|---|---|---|---|---|---|
| Discover this skillZaxbyHub/opencode-swarm | 494 | — | ~546 | 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 | 36 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 |
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Using Superpowers
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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
Executing Plans Inline
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.
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Create new skills, modify and improve existing skills, and measure skill performance.
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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.
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Runs an evidence-gated, quote-grounded audit of a codebase for security, QA, accessibility, performance and more, and writes a verified report without changing source files.
Issue Tracer
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Drives a bug report from validation and root-cause tracing through a critic-reviewed plan, an approved minimal fix and a PR-ready closure, never merging without recorded human approval.
Commit and PR Publishing for Codex
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Codex adapter for opencode-swarm that governs commits, pushes, draft PRs, PR body updates and CI closeout, deferring to the repo's canonical commit-pr protocol.
Durable Session State
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Keeps plans, decisions, evidence and reviewer verdicts in small files so long multi-phase tasks survive context compaction and session resumes.
Swarm PR Feedback Closer
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Ingests existing pull request feedback such as review comments and CI failures, verifies each claim, fixes confirmed issues and reports closure status for every item.
Swarm PR Subscribe
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Monitor a pull request after creation and act autonomously on pushed PR activity.
Related
Categories
Questions about Discover
What does Discover do?
Full execution protocol for MODE: DISCOVER -- read-only repository discovery and governance/context mapping. Discover is an agent skill from ZaxbyHub/opencode-swarm. Full execution protocol for MODE: DISCOVER -- read-only repository discovery and governance/context mapping.
When should I use Discover?
Discover fits situations like: agent Workflows work in your project.
How do I install Discover in Claude Code?
Run `npx skills add ZaxbyHub/opencode-swarm --skill discover -a claude-code`. Or copy the skill folder (.claude/skills/discover in ZaxbyHub/opencode-swarm) into .claude/skills/discover in your project. Claude Code loads it when a task matches its description.
How do I install Discover in Codex?
Run `npx skills add ZaxbyHub/opencode-swarm --skill discover -a codex`. Or copy the skill folder (.claude/skills/discover in ZaxbyHub/opencode-swarm) into .agents/skills/discover in your project. Codex loads it when a task matches its description.
Can I use Discover 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 ZaxbyHub/opencode-swarm --skill discover -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/discover, .gemini/skills/discover, .github/skills/discover and .opencode/skills/discover in your project.
What does Discover need to run?
SKILL.md names no scripts, command-line tools or credentials: Discover is instructions for the agent only.
Does Discover access the network?
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.
Is Discover 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 Discover use?
Discover 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 Discover use?
About 546 tokens (SKILL.md is roughly 2.2k 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 Discover?
Skills that share tags, products or a category with Discover: 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.
Who maintains Discover?
ZaxbyHub (a GitHub organization) maintains it in ZaxbyHub/opencode-swarm, which has 494 GitHub stars. The repository holds 91 skills in this directory. The repository was last updated on October 10, 2026.
Source: ZaxbyHub/opencode-swarm on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.