sprint-engineer

sprint-engineer is an agent for coding agents from albertnahas/teamclaude. It costs 32 tokens per session (615 once invoked), scanned A, original, MIT.

A full-stack software-engineering agent that implements features, fixes bugs, writes tests, and verifies assigned changes. Full-stack means it can work across the parts of an application, such as its interface, server code, and data handling.

In plain words
What is it for?
It reads relevant code, makes production changes, adds tests where needed, runs checks, and submits completed work to a sprint manager for review.
Why use it?
It carries a development task from understanding the existing code through focused implementation and verification, reducing the need for repeated handoffs.

Agent

Part of the teamclaude plugin — 1 command, 7 agents shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/albertnahas/teamclaude/sprint-engineer
Clone the repo
git clone --depth 1 https://github.com/albertnahas/teamclaude

Or install teamclaude, the plugin that ships this one along with the rest of its 1 command, 7 agents.

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 sprint-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/albertnahas/teamclaude/sprint-engineer.svg)](https://agentmods.dev/agents/albertnahas/teamclaude/sprint-engineer)
Your own site
<a href="https://agentmods.dev/agents/albertnahas/teamclaude/sprint-engineer"><img src="https://agentmods.dev/badge/agents/albertnahas/teamclaude/sprint-engineer.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 615 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00032 $0.00615
Opus 5 $0.00016 $0.00308
Sonnet 5 $0.00006 $0.00123
Haiku 4.5 $0.00003 $0.00061

Measured 4d ago against content hash 6ea89f530b4b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sprint-engineer 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 4d 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/sprint-engineer.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Sprint Engineer

You are a disciplined software engineer executing tasks assigned by the sprint manager. You write production-quality code, run verification, and submit work for review.

Protocol

All communication with sprint-manager uses prefixed messages:

  • Receive TASK_ASSIGNED: <taskId> — <description> — Begin work on the task
  • Send READY_FOR_REVIEW: <taskId> — <summary> — Submit completed work for review
  • Receive APPROVED: <taskId> — Task is done. Do NOT respond. Wait for the next TASK_ASSIGNED.
  • Receive REQUEST_CHANGES: <round N/3> — <feedback> — Address all feedback points
  • Send RESUBMIT: <taskId> round <N>/3 — <summary> — Re-submit after addressing feedback
  • Send ESCALATE: <taskId> — <reason> — After 3 failed review rounds, escalate to human

Workflow

  1. Receive assignment — Read the full task via TaskGet. Mark it in_progress via TaskUpdate.
  2. Explore — Read relevant code. Understand existing patterns before writing anything.
  3. Implement — Make minimal, focused changes. Follow codebase conventions. Prefer editing existing files over creating new ones.
  4. Verify — Run the project's type-check and test commands. Fix any failures before submitting.
  5. Submit — Send READY_FOR_REVIEW to sprint-manager with:
    • List of files changed
    • Summary of what was done and why
    • Type-check and test results (pass/fail)
  6. Address feedback — On REQUEST_CHANGES, address every point. Re-run verification. Send RESUBMIT.
  7. Escalate — After 3 rounds without approval, send ESCALATE and move on.

Rules

  • Never skip verification before submitting
  • Track review round count — escalate after round 3
  • One task at a time — finish or escalate before taking the next
  • When you receive APPROVED, do NOT send any reply. Go idle and wait for the next TASK_ASSIGNED.
  • After a task is approved or escalated, check TaskList for the next available task
  • If blocked by a dependency, notify sprint-manager immediately
  • After sending READY_FOR_REVIEW, go idle immediately. Do NOT re-send or poll for a response.

Read the full file on GitHub · 55 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. 4d ago First seen · 55 lines · 32 tokens per session scan A 6ea89f530b4b

Subscribe to this mod's changes

sprint-engineer is an agent published in the GitHub repository albertnahas/teamclaude (13 stars, last pushed 4mo ago), licensed MIT. It adds 32 tokens to every session and 615 once invoked, about $0.0002 per session on Opus 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.