Claude Code Agent Development
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.
Continue a multi-phase engineering spec from its progress table.
$ npx skills add karanhudia/borg-ui --skill continue-spec -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install karanhudia/borg-ui continue-spec --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/karanhudia/borg-ui.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/continue-spec .claude/skills/continue-spec && 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 "continue-spec" agent skill from https://github.com/karanhudia/borg-ui/tree/main/.claude/skills/continue-spec into .claude/skills/continue-spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continue-spec", 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/karanhudia/borg-ui/tree/main/.claude/skills/continue-specType 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 karanhudia/borg-ui --skill continue-spec -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install karanhudia/borg-ui continue-spec --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/karanhudia/borg-ui.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/continue-spec .agents/skills/continue-spec && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "continue-spec" agent skill from https://github.com/karanhudia/borg-ui/tree/main/.claude/skills/continue-spec into .agents/skills/continue-spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continue-spec", 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 karanhudia/borg-ui --skill continue-spec -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install karanhudia/borg-ui continue-spec --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/karanhudia/borg-ui.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/continue-spec .cursor/skills/continue-spec && 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 "continue-spec" agent skill from https://github.com/karanhudia/borg-ui/tree/main/.claude/skills/continue-spec into .cursor/skills/continue-spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continue-spec", 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/karanhudia/borg-ui.git --path .claude/skills/continue-spec--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 karanhudia/borg-ui --skill continue-spec -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install karanhudia/borg-ui continue-spec --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/karanhudia/borg-ui.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/continue-spec .gemini/skills/continue-spec && 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 "continue-spec" agent skill from https://github.com/karanhudia/borg-ui/tree/main/.claude/skills/continue-spec into .gemini/skills/continue-spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continue-spec", 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 karanhudia/borg-ui continue-specInstalls 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 karanhudia/borg-ui --skill continue-spec -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/karanhudia/borg-ui.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/continue-spec .github/skills/continue-spec && 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 "continue-spec" agent skill from https://github.com/karanhudia/borg-ui/tree/main/.claude/skills/continue-spec into .github/skills/continue-spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continue-spec", 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 karanhudia/borg-ui --skill continue-spec -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install karanhudia/borg-ui continue-spec --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/karanhudia/borg-ui.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/continue-spec .opencode/skills/continue-spec && 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 "continue-spec" agent skill from https://github.com/karanhudia/borg-ui/tree/main/.claude/skills/continue-spec into .opencode/skills/continue-spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continue-spec", 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.
continue-specContinue a multi-phase engineering spec from its progress table.
Continue Spec is an agent skill from karanhudia/borg-ui. Continue a multi-phase engineering spec from its progress table. Use when the user says /continue-spec, "continue the spec", "continue the operations feature", or asks what the next phase is. Runs the next step (plan, implement, review) in this session on the model the spec names, stopping at the spec's gates. Never uses subagents.
Its SKILL.md is about 590 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, covering Subagents. The repository describes itself as: Replace complex Borg Backup terminal commands with a beautiful web UI. Create, schedule, and restore backups with just a few clicks. The licence is AGPL-3.0.
3 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 196a74a. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
ReadBashEditWriteAskUserQuestionSkillFrom allowed-tools in the SKILL.md frontmatter.
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.
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.
Continue Spec loads about 592 tokens when it runs. Until then it costs about 87 tokens; SKILL.md has 286 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 noted patterns worth knowing about, such as sudo or a known installer.
allowed-tools: Read, Bash, Edit, Write, AskUserQuestion, SkillAutomated 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 karanhudia/borg-ui at commit 196a74a, republished under its AGPL-3.0 licence (© karanhudia). 286 words, ~592 tokens.
.claude/skills/continue-spec/SKILL.md (or your agent's skills folder).You do the next step yourself, in this session. Do not dispatch subagents; the owner has ruled them out on cost. The spec tells you which model each step wants; you check the model you are running on and ask before proceeding if it differs.
docs/engineering/specs/ that
contains a heading matching ## <n>. Working this spec.Current default: docs/engineering/specs/2026-09-03-repository-operations-and-archive-history.md.
Read the spec in full. Its "Working this spec" section defines the progress table, the continuation protocol, the review focus per phase, and the gates. Follow it exactly. In short:
done in the progress table./model and rerun, or to continue anyway. Wait
for the answer.superpowers:writing-plans, then gate G1;superpowers:executing-plans with
superpowers:test-driven-development, then
superpowers:verification-before-completion, then gate G2;/code-review high against the listed spec sections, findings
only, then gate G3..claude/instructions.md.© karanhudia, AGPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in .claude/skills/continue-spec of karanhudia/borg-ui.
Open the folder on GitHubat commit 196a74a
Continue Spec 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 |
|---|---|---|---|---|---|---|
| Continue Spec this skillkaranhudia/borg-ui | 1.7k | — | ~592 | Automated safety check: Notes | AGPL-3.0 | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 8 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Subagent Driven DevelopmentAsvarox/allkaraoke | 261 | 38 repos | ~1.2k | Automated safety check: Pass | None | |
| Dispatching Parallel Agentsultralisp/ultralisp | 258 | 41 repos | ~1.5k | Automated safety check: Pass | None | |
| Paseo Advisor Second Opiniongetpaseo/paseo | 20k | 1 repos | ~756 | Automated safety check: Pass | Custom licence | |
| Task Observerrebelytics/one-skill-to-rule-them-all | 3.2k | 1 repos | ~12k | Automated safety check: Pass | CC-BY-4.0 |
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.
Asvarox/allkaraoke
A skill your agent uses when executing implementation plans with independent tasks in the current session
ultralisp/ultralisp
A skill your agent uses when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
getpaseo/paseo
Launches one separate agent through Paseo to give a second opinion on the current task, with a self-contained briefing and no permission to edit files.
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
openobserve/openobserve
Splits a change into planner, coder and independent reviewer roles: you confirm a spec, a subagent implements it, and a separate reviewer checks each round's local WIP commit.
karanhudia/borg-ui
Live Borg debugging by exec-ing into the borg-web-ui Docker container.
karanhudia/borg-ui
Pull latest origin/main into the current local branch and resolve merge conflicts (aka update-branch).
karanhudia/borg-ui
Push current branch changes to origin and create or update the corresponding pull request; use when asked to push, publish updates, or create pull request.
karanhudia/borg-ui
Use Symphony's lineargraphql client tool for raw Linear GraphQL operations such as comment editing and upload flows.
Categories
Continue a multi-phase engineering spec from its progress table. Continue Spec is an agent skill from karanhudia/borg-ui. Continue a multi-phase engineering spec from its progress table.
Continue Spec fits situations like: the user says /continue-spec; continue the spec; continue the operations feature; asks what the next phase is.
Run `npx skills add karanhudia/borg-ui --skill continue-spec -a claude-code`. Or copy the skill folder (.claude/skills/continue-spec in karanhudia/borg-ui) into .claude/skills/continue-spec in your project. Claude Code loads it when a task matches its description.
Run `npx skills add karanhudia/borg-ui --skill continue-spec -a codex`. Or copy the skill folder (.claude/skills/continue-spec in karanhudia/borg-ui) into .agents/skills/continue-spec 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 karanhudia/borg-ui --skill continue-spec -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/continue-spec, .gemini/skills/continue-spec, .github/skills/continue-spec and .opencode/skills/continue-spec in your project.
SKILL.md names no scripts, command-line tools or credentials: Continue Spec is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Bash, Edit, Write, AskUserQuestion, Skill.
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 notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
Continue Spec is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 592 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Continue Spec: Claude Code Agent Development (anthropics/claude-plugins-official, 38k stars), Subagent Driven Development (Asvarox/allkaraoke, 261 stars), Dispatching Parallel Agents (ultralisp/ultralisp, 258 stars) and Paseo Advisor Second Opinion (getpaseo/paseo, 20k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
karanhudia (a GitHub user) maintains it in karanhudia/borg-ui, which has 1,656 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 7, 2026.
Source: karanhudia/borg-ui on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.