Borrowing it
Nothing to install: this file belongs to banshee-data/velocity.report. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/banshee-data/velocity.report/main/.claude/skills/weekly-retro/SKILL.mdgit clone --depth 1 https://github.com/banshee-data/velocity.reportWrote 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.
[](https://agentmods.dev/skills/banshee-data/velocity.report/weekly-retro)<a href="https://agentmods.dev/skills/banshee-data/velocity.report/weekly-retro"><img src="https://agentmods.dev/badge/skills/banshee-data/velocity.report/weekly-retro/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/banshee-data/velocity.report/weekly-retro"><img src="https://agentmods.dev/badge/skills/banshee-data/velocity.report/weekly-retro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00034 | $0.00883 |
| Opus 5.5 | $0.00014 | $0.00353 |
| Sonnet 5.5 | $0.00007 | $0.00177 |
| Haiku 4.5 | $0.00003 | $0.00088 |
Grade A, and why
weekly-retro 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: weekly-retro
Run the weekly planning review. Covers backlog health, plan consistency, decisions needing resolution, and agent drift between Copilot and Claude definitions.
Usage
/weekly-retro
Procedure
1. Planning snapshot
Run the planning review script if it exists:
scripts/flo-planning-review.sh
If the script does not exist, gather the equivalent manually:
- List all files in
docs/plans/modified in the last 7 days - Read
docs/BACKLOG.md - Read
docs/DECISIONS.md
2. Agent drift check
make check-agent-drift
Report any agents present in .github/agents/ but missing from .claude/agents/, or vice versa. Report content drift between paired files (persona methodology, coordination rules, forbidden actions). Acceptable divergence: platform-specific metadata (YAML frontmatter differences, tool restriction syntax).
3. Prose-width check (advisory)
make check-prose-width
Report the totals. This never blocks merges or releases: it tracks drift toward the 100-column standard. If the violation count has risen since last week, note the files responsible.
4. Plan consistency audit
For each plan in docs/plans/ modified in the last 14 days:
- Does it have a
Canonicalhub-doc link? - Is it represented in
docs/BACKLOG.mdat the right milestone? - Does it imply any decisions not yet recorded in
docs/DECISIONS.md? - Has it graduated? If Complete on
main, should it be a symlink?
Flag three classes of issue:
- Active plans missing a
Canonicalhub doc - Multiple active plans pointing at the same canonical hub doc
- Graduated plans that should now be symlinks but still contain duplicated body text
5. Backlog health
Read docs/BACKLOG.md and assess:
- Are any milestone sections overloaded (more than ~10 items)?
- Are any items stale (no supporting plan doc, no recent activity)?
- Are there items that should be merged, split, or moved?
- Is the current milestone realistic given recent velocity?
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.
- 1mo ago First seen · 136 lines · 34 tokens per session scan A a1b9cb41fdb6
weekly-retro is a skill published in the GitHub repository banshee-data/velocity.report (11 stars, last pushed today), licensed Apache-2.0. It adds 34 tokens to every session and 883 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-25.
weekly-retro compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| weekly-retrobanshee-data/velocity.report | Skill | 11 | today | Apache-2.0 | A | 34 | Claude Code |
| analyzing-network-traffic-for-incidentsmukul975/Anthropic-Cybersecurity-Skills | Skill | 36k | 2mo ago | Apache-2.0 | A | 91 | Claude Code |
| analyzing-network-packets-with-scapymukul975/Anthropic-Cybersecurity-Skills | Skill | 36k | 2mo ago | Apache-2.0 | A | 75 | Claude Code |
| analyzing-network-traffic-with-wiresharkmukul975/Anthropic-Cybersecurity-Skills | Skill | 36k | 2mo ago | Apache-2.0 | B | 49 | Claude Code |
| whitebox-toolsznlgis/opengis-skills | Skill | 76 | 10d ago | MIT | A | 119 | Claude Code, Codex |
| performing-network-packet-capture-analysisxalgorix/xalgorix | Skill | 1.3k | yesterday | Apache-2.0 | C | 62 | Claude Code, Codex |
| pdalznlgis/opengis-skills | Skill | 76 | 10d ago | MIT | B | 90 | Claude Code, Codex |