brag-sheet

brag-sheet is a skill for Claude Code from boshi-xixixi/TraeSkill. It costs 200 tokens per session (2,883 once invoked), scanned A, original, MIT.

A work-summary assistant that turns coding activity into statements describing your actions, results, and supporting evidence. It can use Copilot CLI session logs, Git history, and GitHub pull requests to reconstruct work you may have forgotten.

In plain words
What is it for?
Use it to record accomplishments, reconstruct a past week, prepare a performance review or promotion packet, and write weekly updates.
Why use it?
It reduces the effort of remembering and explaining completed engineering work, while keeping summaries tied to evidence.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to record accomplishments, reconstruct a past week, prepare a performance…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/boshi-xixixi/traeskill/brag-sheet
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.

Any agent
npx skills add boshi-xixixi/TraeSkill --skill brag-sheet
Clone the repo
git clone --depth 1 https://github.com/boshi-xixixi/TraeSkill

Made for: Claude Code.

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 brag-sheet

README.md
[![agentmods](https://agentmods.dev/badge/skills/boshi-xixixi/traeskill/brag-sheet.svg)](https://agentmods.dev/skills/boshi-xixixi/traeskill/brag-sheet)
Your own site
<a href="https://agentmods.dev/skills/boshi-xixixi/traeskill/brag-sheet"><img src="https://agentmods.dev/badge/skills/boshi-xixixi/traeskill/brag-sheet.svg" alt="Measured on agentmods" height="20"></a>
Per session 200 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,883 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00200 $0.02883
Opus 5 $0.00100 $0.01442
Sonnet 5 $0.00040 $0.00577
Haiku 4.5 $0.00020 $0.00288

Measured 7d ago against content hash b7c9b04c81fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

brag-sheet 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 7d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.trae/Skills/.agents/skills/brag-sheet/SKILL.md · 249 lines

How it starts

The opening of the file, as written. The whole thing — 249 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Brag Sheet — Work Impact Writer

Turn engineering work into evidence-backed impact statements for performance reviews, self-reviews, promotion packets, and weekly updates. Uniquely mines Copilot CLI session logs, git history, and PRs to reconstruct forgotten work.

USE FOR: "brag", "log work", "what did I do", "backfill", "performance review", "self-review", "promo packet", "weekly update", "status report", "write impact statement", "what did I ship", "I forgot to log my work", "review prep", "accomplishments" DO NOT USE FOR: project management, sprint planning, time tracking, ticket creation

Quick Start

User wants... Mode Output
Log one accomplishment Capture 1 impact-first entry
"What did I do last week?" Backfill Entries grouped by week, mined from git/PRs/sessions
Prep for review or promo Review Pack Entries grouped by impact theme + STAR narratives

Agent Behavior Rules

  1. DO confirm the time range and scope before scanning sources. Don't assume "last week" — ask.
  2. DO check which tools are available (save_to_brag_sheet, git, gh) before choosing a workflow.
  3. DO always include all three parts: action → result → evidence. If evidence is missing, write (evidence needed) — never silently omit.
  4. DO show drafted entries to the user before saving. Never auto-save without confirmation.
  5. DO group related commits into a single entry. Ten commits on the same feature = one entry.
  6. DO preserve the user's voice. Reframe for impact, but don't invent accomplishments or inflate scope.
  7. DO NOT fabricate metrics, team sizes, or impact numbers. If the user doesn't provide a number, don't invent one.
  8. DO NOT write entries for work the user only described verbally without verifying. Ask: "Did this ship? Is there a PR or doc I can reference?"
  9. DO NOT skip the backfill scan steps or draft entries before scanning is complete.
  10. DO NOT pad weak periods with trivial entries. An honest gap is better than inflated fluff.

Read the full file on GitHub · 249 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. 7d ago First seen · 249 lines · 200 tokens per session scan A b7c9b04c81fd

Subscribe to this mod's changes

brag-sheet is a skill published in the GitHub repository boshi-xixixi/TraeSkill (261 stars, last pushed 3mo ago), licensed MIT. It adds 200 tokens to every session and 2,883 once invoked, about $0.0010 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.