Automated summary
The oracle skill provides strategic technical advice by invoking a GPT-5.2 reasoning model in a read-only sandbox, supporting both foreground and background queries for deep analysis.
Strengths
- Expert-level reasoning for complex decisions
- Background execution that does not block your workflow
- Read-only sandbox ensures safety from unintended changes
- Structured response format with action plans and effort estimates
Limitations
- Requires an active API connection to GPT-5.2
- Long responses may clutter context if not trimmed
- Not suitable for simple or factual questions
Use for architecture decisions, complex debugging, security analysis, or any situation requiring a second expert opinion.
Do not use for simple lookups or tasks that require direct code editing.
Security analysis
SafeThe skill provides a read-only sandboxed oracle for strategic advice. It instructs running a local script with question strings, but explicitly restricts destructive commands and file modifications. There is no indication of exfiltration or unsafe practices.
No concerns found
How this analysis is madeExamples
Given our PostgreSQL + Redis stack, should we add Elasticsearch for full-text search or use pg_trgm? We have 10M records, 100 QPS expected.Review this authentication flow for security issues: [paste code]This codebase uses a custom event system. Should we migrate to a standard library or continue extending it?name: oracle description: Ask the oracle (GPT-5.2 with deep reasoning) strategic technical questions. Use for architecture decisions, complex debugging, security analysis, or when you need a second expert opinion. Supports background execution for long-running queries. allowed-tools: Bash, TaskOutput, KillShell
Oracle - Strategic Technical Advisor
The oracle is a GPT-5.2 reasoning model configured for deep technical analysis. Use it when you need expert-level guidance on complex decisions.
Capabilities & Restrictions
Can do:
- Read files and explore the codebase
- Run shell commands for investigation
- Search the web for current information
- Provide strategic technical advice
Cannot do (by design):
- Edit or write files (read-only sandbox)
- Make changes to the codebase
- Execute destructive commands
This makes oracle safe to consult without risk of unintended modifications.
When to Use Oracle
- Architecture decisions: System design, technology choices, scaling strategies
- Complex debugging: Multi-system issues, race conditions, performance bottlenecks
- Security analysis: Threat modeling, vulnerability assessment, auth patterns
- Trade-off analysis: When multiple valid approaches exist and you need to weigh them
- Code review: Getting a second opinion on significant implementations
- Post-implementation review: Validating decisions after the fact
How to Invoke
Script location: ${CLAUDE_PLUGIN_ROOT}/skills/oracle/scripts/oracle.sh
Foreground (quick questions, <30 seconds expected)
Use Bash tool directly:
${CLAUDE_PLUGIN_ROOT}/skills/oracle/scripts/oracle.sh "What's the best way to implement rate limiting for this API?"
Background (complex questions, longer reasoning)
For questions that require deep reasoning, run in background and poll:
-
Start the query with
run_in_background=true:${CLAUDE_PLUGIN_ROOT}/skills/oracle/scripts/oracle.sh "Analyze the security implications of this authentication flow and suggest improvements" -
Continue working on other tasks while oracle thinks
-
Poll for status using TaskOutput with
block=false:- Check periodically if the oracle has finished
- When status shows completed, retrieve the result
-
Get result - for long responses, use tail to avoid context flooding:
# Get last 100 lines of output tail -100 /path/to/output
Response Format
Oracle responses follow a tiered structure:
Essential (Always Present)
- Bottom Line: 1-2 sentence direct answer
- Action Plan: Numbered concrete next steps
- Effort Estimate: Quick (<1h) | Short (1-4h) | Medium (1-2d) | Large (3d+)
Expanded (When Relevant)
- Reasoning: Why this approach over alternatives
- Trade-offs: What you gain vs sacrifice
- Dependencies: Prerequisites and external factors
Edge Cases (When Applicable)
- Escalation Triggers: When to reconsider
- Alternatives: Backup options
- Gotchas: Common mistakes to avoid
Example Questions
Good oracle questions are:
- Specific and contextualized
- About decisions rather than implementations
- Complex enough to benefit from deep reasoning
Examples:
- "Given our PostgreSQL + Redis stack, should we add Elasticsearch for full-text search or use pg_trgm? We have 10M records, 100 QPS expected."
- "This codebase uses a custom event system. Should we migrate to a standard library or continue extending it?"
- "Review this authentication flow for security issues: [paste code]"
From the file to a first result
The download contains exactly the content displayed on this page. This copy may differ from the latest version in the source repository.
View the source and supporting filesThis download contains SKILL.md only. Any scripts, references, templates and dependencies are not included. Get the required files from the source, preserving their directory structure, before continuing.
1. Download the file
Download SKILL.mdFrom the root of a test project, save the file as .skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md, or use the command below. This folder is for inspecting the skill before installation.
Command for macOS/Linux or WSL: requires a POSIX shell and curl. On Windows without WSL, use the download button and create the folder manually.
mkdir -p '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3' && curl --fail --show-error --location 'https://skills-guides.com/api/skills/oracle-strategic-technical-advisor-mmio70u3/download' --output '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md.part' && mv '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md.part' '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md'2. Check prerequisites
Read SKILL.md before using it. If it references scripts or external services, inspect them and prepare the required access in your test environment.
Tools declared by the author (check availability in your agent): Bash, TaskOutput, KillShell
No recognized prerequisites section in this file. This does not mean it is self-contained: libraries, tools and access requirements may be mentioned elsewhere in the content or source repository.
The platforms on this page are catalog indications. The paths below follow tool documentation; they do not prove this skill has been run in those tools. No minimum tool version is confirmed for this listing.
3. Load the skill
After inspection, copy the complete folder into your project using one of the commands below, then open a new tool session. The command stops if a folder with the same name already exists: compare the files before replacing it.
Claude Code
test -f '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md' && test -s '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md' && mkdir -p '.claude/skills' && test ! -e '.claude/skills/oracle' && cp -R '.skill-downloads/oracle-strategic-technical-advisor-mmio70u3' '.claude/skills/oracle'OpenSkills
OpenSkills must already be installed. The local install/read procedure is checked with OpenSkills 1.5.0, which requires Node.js ≥ 20.6.0. Catalog slugs are not resolved automatically.
Official OpenSkills installationopenskills install './.skill-downloads/oracle-strategic-technical-advisor-mmio70u3'openskills read 'oracle-strategic-technical-advisor-mmio70u3'Reading should display the installed file content and its base directory. It does not run the skill or install its dependencies.
For an agent that reads AGENTS.md, then sync the index. This command changes AGENTS.md: review the diff before using it.
openskills syncManual method or another tool: attach SKILL.md to a conversation, or open it in an agent that can read files. Include any required supporting resources. No universal folder is recognized by every tool.
4. Try a first task
Use a short, synthetic input: an API endpoint, a small document or an interface brief. In a new conversation, attach the file or give the agent its path, then adapt this request:
Read .skill-downloads/oracle-strategic-technical-advisor-mmio70u3/SKILL.md and apply its instructions to this example: [describe a test input]. Identify any missing files, dependencies or access. Produce the result requested by the skill without inventing data or running unreviewed scripts.Expected result: output matching the skill instructions, or a precise list of missing prerequisites. A read confirmation alone does not validate a first use. If an external resource is unavailable, that path remains untested.
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