reflect

A session-review skill that examines what went well, what failed, and what to improve. A retrospective is a review after work is finished.

In plain words
What is it for?
Reviewing decisions, tool failures, user corrections, successful approaches, and concrete takeaways for future work.
Why use it?
It turns a completed coding session into specific lessons instead of leaving mistakes and useful patterns undocumented.

Skill for Claude CodeCodex

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 skills/falense/openpaper/reflect
Any agent
npx skills add falense/openpaper --skill reflect
Clone the repo
git clone --depth 1 https://github.com/falense/openpaper

Made for: Claude Code, Codex.

Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 449 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 $0.00096 $0.00449
Opus 5 $0.00048 $0.00225
Sonnet 5 $0.00019 $0.00090
Haiku 4.5 $0.00010 $0.00045

Measured 2d ago against content hash e906db7deb73, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

reflect 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 2d 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.

skills/reflect/SKILL.md · 57 lines

What it actually says

Reflect

Review the current session and produce a structured retrospective. The goal is honest self-assessment — not a polite summary, but a useful one that surfaces patterns worth repeating and mistakes worth fixing.

How to reflect

Walk through the conversation from the start. For each significant task or interaction, consider:

  • Did it succeed? Was the outcome what the user wanted?
  • Was the path efficient? Or were there false starts, wrong assumptions, unnecessary retries?
  • Did any tools or approaches fail? Why — wrong tool, bad assumptions, missing context?
  • Did the user have to correct course? What was the misunderstanding?
  • What worked unusually well? An approach worth reusing.

Be specific. Reference actual tasks, files, errors, and tool calls — not vague generalities like "communication was good."

Output format

Present the retrospective in this structure:

What went well

Bullet list. Each item names a specific task or moment and why it went well.

What didn't go well

Bullet list. Each item names what happened, what went wrong, and why. Be direct — the point is to learn, not to soften.

Takeaways

2-3 concrete lessons. Frame them as actionable guidance for future sessions (e.g., "grep before assuming a function exists" not "could have been more careful").

After the retrospective

Once you've presented the reflection, offer:

Want me to run /improve to turn any of these into a GitHub issue?

This lets the user capture pain points or ideas as trackable work items.

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. 2d ago First seen · 57 lines · 96 tokens per session scan A e906db7deb73

Subscribe to this mod's changes

reflect is a skill published in the GitHub repository falense/openpaper (15 stars, last pushed 2mo ago), licensed MIT. It adds 96 tokens to every session and 449 once invoked, about $0.0005 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.

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