Skill Retro
kenneth-liao/ai-launchpad-marketplace
A skill your agent uses when reviewing how skills performed during a session, when the user wants to analyze skill invocations and identify improvements, or when the user says "skill retro", "review…
Multi-perspective analysis — one agent transforms through 5 lenses (Archaeologist, Bug Hunter, Skeptic, Architect, Auditor) inline, no subagents.
Install Oracle Prism
$ npx skills add Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Soul-Brews-Studio/arra-oracle-skills-cli oracle-prism --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/Soul-Brews-Studio/arra-oracle-skills-cli.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/oracle-prism .claude/skills/oracle-prism && 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 "oracle-prism" agent skill from https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prism into .claude/skills/oracle-prism/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "oracle-prism", 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/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prismType 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 Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Soul-Brews-Studio/arra-oracle-skills-cli oracle-prism --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/oracle-prism .agents/skills/oracle-prism && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "oracle-prism" agent skill from https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prism into .agents/skills/oracle-prism/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "oracle-prism", 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 Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Soul-Brews-Studio/arra-oracle-skills-cli oracle-prism --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/oracle-prism .cursor/skills/oracle-prism && 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 "oracle-prism" agent skill from https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prism into .cursor/skills/oracle-prism/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "oracle-prism", 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/Soul-Brews-Studio/arra-oracle-skills-cli.git --path skills/oracle-prism--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 Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Soul-Brews-Studio/arra-oracle-skills-cli oracle-prism --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/oracle-prism .gemini/skills/oracle-prism && 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 "oracle-prism" agent skill from https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prism into .gemini/skills/oracle-prism/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "oracle-prism", 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 Soul-Brews-Studio/arra-oracle-skills-cli oracle-prismInstalls 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 Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/oracle-prism .github/skills/oracle-prism && 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 "oracle-prism" agent skill from https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prism into .github/skills/oracle-prism/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "oracle-prism", 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 Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Soul-Brews-Studio/arra-oracle-skills-cli oracle-prism --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/oracle-prism .opencode/skills/oracle-prism && 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 "oracle-prism" agent skill from https://github.com/Soul-Brews-Studio/arra-oracle-skills-cli/tree/alpha/skills/oracle-prism into .opencode/skills/oracle-prism/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "oracle-prism", 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
oracle-prism- GitHub stars
- 123
- Token cost
- ~1.3k tokens
- SKILL.md length
- 479 words
- Files
- 1
- Skills in repo
- 31
- Repo updated
- First seen
- Licence
- MIT
At a glance
Multi-perspective analysis — one agent transforms through 5 lenses (Archaeologist, Bug Hunter, Skeptic, Architect, Auditor) inline, no subagents.
- Works in 8 steps: No subagents — all lenses run in the… → Each lens gets a section with its emoji,… → Evidence required — cite files, commits,… → …
- User says prism
- SKILL.md covers Usage, How It Works, Default 5 Lenses and Alternate Lens Sets, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Oracle Prism is an agent skill from Soul-Brews-Studio/arra-oracle-skills-cli. Multi-perspective analysis — one agent transforms through 5 lenses (Archaeologist, Bug Hunter, Skeptic, Architect, Auditor) inline, no subagents. Use when user says "prism", "oracle-prism", "multi-perspective", "มองหลายมุม", "did we miss anything", "analyze from all angles", or before closing a session/migration/design decision. Presets: --preset retro/design/incident, --lenses N, --custom. Do NOT trigger for adversarial disproving (use /adversarial-analysis) or plain retrospectives (use /rrr).
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Product & Project Management, covering Retrospectives, Architecture decision records and Subagents. The repository describes itself as: Install Oracle skills to Claude Code, OpenCode, Cursor, and 12+ AI coding agents. The licence is MIT.
When your agent uses it
- User says prism
- Multi-perspective
- Did we miss anything
- Analyze from all angles
Example prompts
- “oracle-prism”
- “multi-perspective”
- “did we miss anything”
- “/oracle-prism”
Workflow steps
8 steps, taken from the first numbered list in SKILL.md.
- No subagents — all lenses run in the main agent, sequentially
- Each lens gets a section with its emoji, name, and guiding question as header
- Evidence required — cite files, commits, commands, timestamps. No vague claims
- Lenses disagree — if the Architect says "clean" but the Auditor says "incomplete", show both. Don't harmonize
- Cross-lens summary at the end — what do multiple lenses converge on?
- Tables over prose — use tables for timelines, status lists, before/after comparisons
- Session context by default — if no topic given, analyze the current session's work
- 3-7 lenses — minimum 3, maximum 7. Default 5. Use --lenses N to adjust
What it can do on your machine
Read from SKILL.md and the folder at commit 9feea09. 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 (its code samples are markdown).
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
Oracle Prism loads about 1.3k tokens when it runs. Until then it costs about 128 tokens; SKILL.md has 479 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 Soul-Brews-Studio/arra-oracle-skills-cli at commit 9feea09, republished under its MIT licence (© Soul-Brews-Studio). 479 words, ~1,293 tokens.
Download SKILL.mdSave it as
.claude/skills/oracle-prism/SKILL.md (or your agent's skills folder).- name
- oracle-prism
- description
- Multi-perspective analysis — one agent transforms through 5 lenses (Archaeologist, Bug Hunter, Skeptic, Architect, Auditor) inline, no subagents. Use when user says "prism", "oracle-prism", "multi-perspective", "มองหลายมุม", "did we miss anything", "analyze from all angles", or before closing a session/migration/design decision. Presets: --preset retro/design/incident, --lenses N, --custom. Do NOT trigger for adversarial disproving (use /adversarial-analysis) or plain retrospectives (use /rrr).
/oracle-prism — Multi-Perspective Analysis
"แสงเดียวผ่านปริซึม แตกเป็นหลายสี — เรื่องเดียวกัน มองจากหลายมุม เห็นต่างกัน"
One agent, five perspectives, no subagents. Transform inline — shift between lenses to dig through work, decisions, or problems from angles that a single viewpoint would miss.
Usage
/oracle-prism # Analyze current session (default)
/oracle-prism "the rename migration" # Analyze a specific topic
/oracle-prism --lenses 3 # Use 3 lenses instead of 5
/oracle-prism --custom "Security Auditor,Performance Engineer,UX Designer"How It Works
No subagents. The main agent transforms between perspectives sequentially, producing one section per lens. Each lens sees the same facts but asks different questions.
This is NOT adversarial analysis (which tries to disprove). This is prismatic analysis — same light, different colors.
Default 5 Lenses
| # | Lens | Emoji | Question it asks |
|---|---|---|---|
| 1 | Archaeologist | 🔍 | "What actually happened? Timeline, sequence, facts." |
| 2 | Bug Hunter | 🐛 | "What problems did we hit? What's still broken?" |
| 3 | Skeptic | 💀 | "What did we do wrong? What would we redo?" |
| 4 | Architect | 🏗️ | "What changed structurally? What's the before/after?" |
| 5 | Auditor | 📋 | "What's left undone? What's inconsistent?" |
Alternate Lens Sets
Use --custom to define your own, or pick a preset:
--preset retro (session retrospective)
| Lens | Question |
|---|---|
| Historian | What happened, in what order? |
| Critic | What went poorly or slowly? |
| Cheerleader | What went well? What should we repeat? |
| Connector | What patterns connect to past work? |
| Planner | What's the next move? |
--preset design (design review)
| Lens | Question |
|---|---|
| User | Is this easy to use? What's confusing? |
| Maintainer | Is this easy to change later? |
| Breaker | How can this fail? Edge cases? |
| Simplifier | What can be removed? |
| Integrator | How does this fit with everything else? |
--preset incident (post-incident)
| Lens | Question |
|---|---|
| Firefighter | What happened and how was it fixed? |
| Detective | What was the root cause chain? |
| Defender | What guards existed? Why didn't they catch it? |
| Forecaster | What similar things could happen next? |
| Builder | What systemic fix prevents recurrence? |
Output Format
## 🔍 Lens 1: Archaeologist — "What happened?"
[Timeline table or narrative]
---
## 🐛 Lens 2: Bug Hunter — "What broke?"
[Problems found, with evidence]
---
## 💀 Lens 3: Skeptic — "What went wrong?"
[Mistakes, with what should have been done]
---
## 🏗️ Lens 4: Architect — "What changed?"
[Before/after structural view]
---
## 📋 Lens 5: Auditor — "What's left?"
[Table of pending items with status and urgency]
---
**Cross-lens summary:** [2-3 sentences synthesizing what multiple lenses agree on]Show full SKILL.md (211 more words)Show less
Rules
- No subagents — all lenses run in the main agent, sequentially
- Each lens gets a section with its emoji, name, and guiding question as header
- Evidence required — cite files, commits, commands, timestamps. No vague claims
- Lenses disagree — if the Architect says "clean" but the Auditor says "incomplete", show both. Don't harmonize
- Cross-lens summary at the end — what do multiple lenses converge on?
- Tables over prose — use tables for timelines, status lists, before/after comparisons
- Session context by default — if no topic given, analyze the current session's work
- 3-7 lenses — minimum 3, maximum 7. Default 5. Use
--lenses Nto adjust
When to Use
| Situation | Why prism helps |
|---|---|
| End of session | Catch what you missed before closing |
| After a migration/rename | Find inconsistencies across the change |
| Design decision | See tradeoffs from user/maintainer/breaker angles |
| Post-incident | Structured multi-angle without blame |
| "Did we miss anything?" | The Auditor lens exists for this |
Relationship to Other Skills
| Skill | Pattern | Agents |
|---|---|---|
/oracle-prism | Multi-perspective, same agent | 0 (inline transform) |
/adversarial-analysis | Try to disprove a claim | 5 parallel subagents |
/rrr | Session retrospective | 0 (or 5 in --deep) |
/roundtable | Discussion between personas | 0 (inline) |
Prism is the lightest multi-perspective tool — no agents, no spawning, no coordination overhead. Use it when you want angles, not adversaries.
© Soul-Brews-Studio, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/oracle-prism of Soul-Brews-Studio/arra-oracle-skills-cli.
Open the folder on GitHubat commit 9feea09
Compare with similar skills
Oracle Prism 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 |
|---|---|---|---|---|---|---|
| Oracle Prism this skillSoul-Brews-Studio/arra-oracle-skills-cli | 123 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Skill Retrokenneth-liao/ai-launchpad-marketplace | 126 | — | ~2.1k | Automated safety check: Pass | None | |
| Enrichmenteser/stack | 128 | — | ~642 | Automated safety check: Pass | Custom licence | |
| RetrospectiveSzotasz/marveen | 117 | — | ~1.5k | Automated safety check: Notes | MIT | |
| Visualization Ops SkillOpenLoaf/OpenLoaf | 108 | — | ~2.5k | Automated safety check: Pass | AGPL-3.0 | |
| Set Workflow Statesandgardenhq/sgai | 137 | — | ~1.2k | Automated safety check: Pass | Custom licence |
Similar skills
Enrichment
eser/stack
Interviews the user about a plan, decision or idea in rounds, level by level down a decision tree, until both share one understanding; facts are researched by sub-agents, decisions stay with the user.
Retrospective
Szotasz/marveen
Analyze the current session for improvement opportunities in skills, memory, and workflow.
Visualization Ops Skill
OpenLoaf/OpenLoaf
Required for visualized output. An agent skill from OpenLoaf/OpenLoaf.
Set Workflow State
sandgardenhq/sgai
Coordinator and retrospective workflow-state protocol. An agent skill from sandgardenhq/sgai.
Process
notque/vexjoy-agent
Process: retrospectives, session handoff, pair programming, subagent-driven development, condition-based waiting.
More from Soul-Brews-Studio/arra-oracle-skills-cli
All 31 skills in this repoDig
Soul-Brews-Studio/arra-oracle-skills-cli
Mine Claude Code sessions — timeline, gaps, repo attribution, session history.
Forward
Soul-Brews-Studio/arra-oracle-skills-cli
Hand off the current session to the next one. An agent skill from Soul-Brews-Studio/arra-oracle-skills-cli.
Project
Soul-Brews-Studio/arra-oracle-skills-cli
Clone and track external repos. An agent skill from Soul-Brews-Studio/arra-oracle-skills-cli.
Round Table
Soul-Brews-Studio/arra-oracle-skills-cli
Convene a Round Table (โต๊ะกลม): 3–8 souls — persona files, Oracles, or real people's DNA — debate ONE stakes-bearing decision over exactly 4 rounds (OPEN, DEEPEN, CONVERGE, VOTE), one subagent per…
Soul
Soul-Brews-Studio/arra-oracle-skills-cli
Bring an Oracle into the current repo — its soul, ALL its skills and its expertise — by link, never by copy.
Trace
Soul-Brews-Studio/arra-oracle-skills-cli
Find projects, code, and knowledge across git history, repos, docs, and Oracle.
Related
Categories
Questions about Oracle Prism
What does Oracle Prism do?
Multi-perspective analysis — one agent transforms through 5 lenses (Archaeologist, Bug Hunter, Skeptic, Architect, Auditor) inline, no subagents. Oracle Prism is an agent skill from Soul-Brews-Studio/arra-oracle-skills-cli. Multi-perspective analysis — one agent transforms through 5 lenses (Archaeologist, Bug Hunter, Skeptic, Architect, Auditor) inline, no subagents.
When should I use Oracle Prism?
Oracle Prism fits situations like: user says prism; multi-perspective; did we miss anything; analyze from all angles.
How do I install Oracle Prism in Claude Code?
Run `npx skills add Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a claude-code`. Or copy the skill folder (skills/oracle-prism in Soul-Brews-Studio/arra-oracle-skills-cli) into .claude/skills/oracle-prism in your project. Claude Code loads it when a task matches its description.
How do I install Oracle Prism in Codex?
Run `npx skills add Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a codex`. Or copy the skill folder (skills/oracle-prism in Soul-Brews-Studio/arra-oracle-skills-cli) into .agents/skills/oracle-prism in your project. Codex loads it when a task matches its description.
Can I use Oracle Prism 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 Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-prism -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/oracle-prism, .gemini/skills/oracle-prism, .github/skills/oracle-prism and .opencode/skills/oracle-prism in your project.
What does Oracle Prism need to run?
SKILL.md names no scripts, command-line tools or credentials: Oracle Prism is instructions for the agent only.
Does Oracle Prism 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 Oracle Prism 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 Oracle Prism use?
Oracle Prism 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 Oracle Prism use?
About 1.3k tokens (SKILL.md is roughly 5.2k 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 Oracle Prism?
Skills that share tags, products or a category with Oracle Prism: Skill Retro (kenneth-liao/ai-launchpad-marketplace, 126 stars), Enrichment (eser/stack, 128 stars), Retrospective (Szotasz/marveen, 117 stars) and Visualization Ops Skill (OpenLoaf/OpenLoaf, 108 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Oracle Prism?
Soul-Brews-Studio (a GitHub organization) maintains it in Soul-Brews-Studio/arra-oracle-skills-cli, which has 123 GitHub stars. The repository holds 31 skills in this directory. The repository was last updated on October 3, 2026.
Source: Soul-Brews-Studio/arra-oracle-skills-cli on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.