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.
Summarize a sprint's worth of Claude Code activity — sessions grouped by project (cwd), per-model cost breakdown, token efficiency (cache hit rate, compaction baselines), subagent effectiveness from…
Install Sprint Summary
$ npx skills add hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hoangsonww/Claude-Code-Agent-Monitor sprint-summary --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/hoangsonww/Claude-Code-Agent-Monitor.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/ccam-productivity/skills/sprint-summary .claude/skills/sprint-summary && 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 "sprint-summary" agent skill from https://github.com/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summary into .claude/skills/sprint-summary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sprint-summary", 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/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summaryType 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 hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hoangsonww/Claude-Code-Agent-Monitor sprint-summary --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/ccam-productivity/skills/sprint-summary .agents/skills/sprint-summary && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "sprint-summary" agent skill from https://github.com/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summary into .agents/skills/sprint-summary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sprint-summary", 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 hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hoangsonww/Claude-Code-Agent-Monitor sprint-summary --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/ccam-productivity/skills/sprint-summary .cursor/skills/sprint-summary && 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 "sprint-summary" agent skill from https://github.com/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summary into .cursor/skills/sprint-summary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sprint-summary", 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/hoangsonww/Claude-Code-Agent-Monitor.git --path plugins/ccam-productivity/skills/sprint-summary--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 hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hoangsonww/Claude-Code-Agent-Monitor sprint-summary --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/ccam-productivity/skills/sprint-summary .gemini/skills/sprint-summary && 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 "sprint-summary" agent skill from https://github.com/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summary into .gemini/skills/sprint-summary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sprint-summary", 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 hoangsonww/Claude-Code-Agent-Monitor sprint-summaryInstalls 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 hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/ccam-productivity/skills/sprint-summary .github/skills/sprint-summary && 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 "sprint-summary" agent skill from https://github.com/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summary into .github/skills/sprint-summary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sprint-summary", 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 hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hoangsonww/Claude-Code-Agent-Monitor sprint-summary --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/ccam-productivity/skills/sprint-summary .opencode/skills/sprint-summary && 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 "sprint-summary" agent skill from https://github.com/hoangsonww/Claude-Code-Agent-Monitor/tree/master/plugins/ccam-productivity/skills/sprint-summary into .opencode/skills/sprint-summary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sprint-summary", 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
sprint-summary- GitHub stars
- 1.1k
- Token cost
- ~673 tokens
- SKILL.md length
- 264 words
- Files
- 2
- Skills in repo
- 78
- Repo updated
- First seen
- Licence
- MIT
At a glance
Summarize a sprint's worth of Claude Code activity — sessions grouped by project (cwd), per-model cost breakdown, token efficiency (cache hit rate, compaction baselines), subagent effectiveness from…
- Works in 2 steps: Fetch sprint data from… → Compile sprint summary
- Tasks that involve Subagents
- SKILL.md covers Input, Procedure and Output Format
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Sprint Summary is an agent skill from hoangsonww/Claude-Code-Agent-Monitor. Summarize a sprint's worth of Claude Code activity — sessions grouped by project (cwd), per-model cost breakdown, token efficiency (cache hit rate, compaction baselines), subagent effectiveness from workflow API, velocity metrics (turncount, turndurationms), and tool diversity across the sprint.
Its SKILL.md is about 670 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
It sits in Agent Workflows, covering Subagents. The repository describes itself as: 🚀 A real-time monitoring dashboard for Claude Code & Codex, built with SQLite3, Node.js, Express, React, Vite, TailwindCSS, & WebSockets. It tracks sessions, agent activity… The licence is MIT.
When your agent uses it
- Tasks that involve Subagents
Example prompts
- “/sprint-summary”
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- Fetch sprint data from http://localhost:4820
- Compile sprint summary
What it can do on your machine
Read from SKILL.md and the folder at commit a06db03. 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
Sprint Summary loads about 673 tokens when it runs. Until then it costs about 79 tokens; SKILL.md has 264 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 hoangsonww/Claude-Code-Agent-Monitor at commit a06db03, republished under its MIT licence (© hoangsonww). 264 words, ~673 tokens.
Download SKILL.mdSave it as
.claude/skills/sprint-summary/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- sprint-summary
- description
- Summarize a sprint's worth of Claude Code activity — sessions grouped by project (cwd), per-model cost breakdown, token efficiency (cache hit rate, compaction baselines), subagent effectiveness from workflow API, velocity metrics (turn_count, turn_duration_ms), and tool diversity across the sprint.
Sprint Summary
Generate a sprint summary from Claude Code Agent Monitor data.
Input
The user provides: $ARGUMENTS
This may be:
- A sprint duration: "last 2 weeks", "last 10 days"
- A date range: "2025-03-31 to 2025-04-13"
- "current sprint" (default: last 14 days)
Procedure
Fetch sprint data from
http://localhost:4820:GET /api/sessions?limit=500— all sessions in range (default sort: most recently updated first)GET /api/analytics— aggregated metricsGET /api/pricing/cost— total costs- For high-value sessions:
GET /api/events?session_id={id}— event details
Compile sprint summary:
🎯 Sprint Overview
- Sprint period: [start] to [end]
- Total sessions: N (completed: N, errored: N, abandoned: N)
- Total development hours with Claude Code: N
- Total cost: $X.XX
- Overall completion rate: N%
📦 Deliverables
Group sessions by working directory (project):
- Project A (
/path/to/project)- N sessions, N hours, key activities
- Project B (
/path/to/other)- N sessions, N hours, key activities
📊 Velocity Metrics
Metric Sprint Previous Sprint Trend Sessions/day N N ↑/↓ Avg session duration Nm Nm ↑/↓ Cost/session $N $N ↑/↓ Tokens/session N N ↑/↓ Completion rate N% N% ↑/↓ 🛠 Technology Breakdown
- Models used with distribution percentages
- Top 15 tools by usage with category grouping
- Subagent utilization rate
⚡ Efficiency Analysis
- Token efficiency: cache hit rate, compaction frequency
- Cost per completed task
- Time-to-first-output (avg across sessions)
- Error recovery rate (sessions that recovered from errors)
🔄 Retrospective Data Points
- What went well: Highest-efficiency sessions, best completion rates
- What could improve: Most expensive sessions, highest error rates
- Action items: Data-driven suggestions for next sprint
Output Format
Professional sprint report suitable for sharing with team leads or managers:
- Executive summary paragraph (5 sentences max)
- Structured data tables with trend indicators
- Grouped deliverables by project
- Numbered action items at the end
© hoangsonww, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in plugins/ccam-productivity/skills/sprint-summary of hoangsonww/Claude-Code-Agent-Monitor.
- SKILL.md
- agents/openai.yaml
Open the folder on GitHubat commit a06db03
Compare with similar skills
Sprint Summary 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 |
|---|---|---|---|---|---|---|
| Sprint Summary this skillhoangsonww/Claude-Code-Agent-Monitor | 1.1k | — | ~673 | Automated safety check: Pass | MIT | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 7 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Subagent Driven DevelopmentAsvarox/allkaraoke | 261 | 37 repos | ~1.2k | Automated safety check: Pass | None | |
| Dispatching Parallel Agentsultralisp/ultralisp | 258 | 40 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 | ~11k | Automated safety check: Pass | CC-BY-4.0 |
Similar skills
- Official
Subagent Driven Development
Asvarox/allkaraoke
A skill your agent uses when executing implementation plans with independent tasks in the current session
Dispatching Parallel Agents
ultralisp/ultralisp
A skill your agent uses when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
Paseo Advisor Second Opinion
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.
Task Observer
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
O2 Review Loop
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.
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Budget Set
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Define a spend budget for Claude Code and, optionally, create a cost alert rule that fires when usage crosses the limit, via POST /api/alerts/rules on the Agent Monitor dashboard.
Cache Efficiency
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Break down Claude Code costs using the Agent Monitor pricing engine.
Dag Map
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Render the multi-agent orchestration DAG for a session — parent→child subagent edges, tree depth, and fan-out — from the Agent Monitor workflow intelligence API.
Dashboard Status
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Related
Categories
Questions about Sprint Summary
What does Sprint Summary do?
Summarize a sprint's worth of Claude Code activity — sessions grouped by project (cwd), per-model cost breakdown, token efficiency (cache hit rate, compaction baselines), subagent effectiveness from…. Sprint Summary is an agent skill from hoangsonww/Claude-Code-Agent-Monitor. Summarize a sprint's worth of Claude Code activity — sessions grouped by project (cwd), per-model cost breakdown, token efficiency (cache hit rate, compaction baselines), subagent effectiveness from workflow API, velocity metrics (turncount, turndurationms), and tool diversity across the sprint.
When should I use Sprint Summary?
Sprint Summary fits situations like: tasks that involve Subagents.
How do I install Sprint Summary in Claude Code?
Run `npx skills add hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a claude-code`. Or copy the skill folder (plugins/ccam-productivity/skills/sprint-summary in hoangsonww/Claude-Code-Agent-Monitor) into .claude/skills/sprint-summary in your project. Claude Code loads it when a task matches its description.
How do I install Sprint Summary in Codex?
Run `npx skills add hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a codex`. Or copy the skill folder (plugins/ccam-productivity/skills/sprint-summary in hoangsonww/Claude-Code-Agent-Monitor) into .agents/skills/sprint-summary in your project. Codex loads it when a task matches its description.
Can I use Sprint Summary 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 hoangsonww/Claude-Code-Agent-Monitor --skill sprint-summary -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sprint-summary, .gemini/skills/sprint-summary, .github/skills/sprint-summary and .opencode/skills/sprint-summary in your project.
What does Sprint Summary need to run?
SKILL.md names no scripts, command-line tools or credentials: Sprint Summary is instructions for the agent only.
Does Sprint Summary 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 Sprint Summary 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 Sprint Summary use?
Sprint Summary 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 Sprint Summary use?
About 673 tokens (SKILL.md is roughly 2.7k 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 Sprint Summary?
Skills that share tags, products or a category with Sprint Summary: 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.
Who maintains Sprint Summary?
hoangsonww (a GitHub user) maintains it in hoangsonww/Claude-Code-Agent-Monitor, which has 1,058 GitHub stars. The repository holds 78 skills in this directory. The repository was last updated on October 10, 2026.
Source: hoangsonww/Claude-Code-Agent-Monitor on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.