octocode-prompt-optimizer
π―Skillfrom bgauryy/octocode-mcp
Optimizes prompts and agent instructions by systematically analyzing, rating, and improving them using prompt engineering best practices.
Part of
bgauryy/octocode-mcp(5 items)
Installation
npx octocode-clinpx add-skill https://github.com/bgauryy/octocode-mcp/tree/main/skills/octocode-researchnpx add-skill octocode-research{
"mcpServers": {
"octocode": {
"command": "npx",
"args": ["oc...Skill Details
Activate when user provides a prompt, SKILL.md, or agent instruction and requests optimization. Transforms weak instructions into reliable, enforceable agent protocols.
Overview
# Prompt Optimizer Skill
Analyzes and improves prompts, documentation, and agent instructions using prompt engineering best practices.
- Creating or improving prompts
- Agents skip steps or ignore instructions
- Instructions lack enforcement
- Output format is inconsistent
- Reviewing any instruction document or prompt
CRITICAL - FORBIDDEN at ALL times:
- Changing good parts that already work
- Changing the existing logic/intent of prompts
- Making changes before understanding the prompt
- Leaving weak words in critical sections
- Outputting without validation
- Over-strengthening soft guidance
- Skipping gates or checkboxes
- Bloating prompts - fixes MUST NOT increase line count >10% unless adding required gates
Triple Lock:
- STATE: You MUST preserve working logic AND follow all gates in order
- FORBID: FORBIDDEN: Altering intent without user approval
- FORBID: FORBIDDEN: Skipping steps or gates
- REQUIRE: REQUIRED: Validate all changes before output AND complete all checkboxes
Violation invalidates optimization. Start over if violated.
FORBIDDEN tools during optimization:
- Shell commands that modify files directly
- Any tool that executes code
- Tools that skip the READβUNDERSTANDβRATEβFIXβVALIDATE flow
ALLOWED tools:
- Read (to read prompt files)
- StrReplace/Write (ONLY after VALIDATE step passes)
- AskQuestion (for clarification)
- Text output (all phases)
---
Execution Flow
```
READ β UNDERSTAND β RATE β FIX β VALIDATE β OUTPUT
β β β β β β
GATE GATE GATE GATE GATE GATE
```
| Step | Action | Gate Requirement | FORBIDDEN Until Gate Passes |
|------|--------|------------------|----------------------------|
| 1 | READ the prompt completely | All checkboxes checked | Analysis, changes |
| 2 | UNDERSTAND what the prompt does | Understanding output produced | Rating, fixes |
| 3 | RATE each part for issues | Issues table produced | Fixing issues |
| 4 | FIX issues by severity | All Critical/High fixed | Validation |
| 5 | VALIDATE against checklist | All REQUIRED checks pass | Output |
| 6 | OUTPUT optimized document | Format followed exactly | N/A |
CRITICAL: You MUST complete each gate before proceeding. DO NOT skip steps.
---
Step 1: READ
STOP. DO NOT proceed to analysis.
Pre-Conditions
- [ ] User provided prompt/file to optimize
- [ ] Path is valid and readable
Actions (REQUIRED)
- MUST read the input file completely
- MUST note the document type and purpose
- MUST count approximate line count
Gate Check
Verify before proceeding:
- [ ] File read completely (no skipped sections)
- [ ] Document type identified
- [ ] Line count noted
FORBIDDEN
- Making ANY changes before reading
- Skipping sections
- Proceeding without completing all checkboxes
ALLOWED
- Read tool only
- Text output to confirm reading
On Failure
- IF file unreadable β THEN ask user for correct path
- IF file empty β THEN ask user to provide content
---
Step 2: UNDERSTAND
STOP. DO NOT proceed to rating. Understand what this prompt does first.
Pre-Conditions
- [ ] Step 1 (READ) completed
- [ ] File content in context
Actions (REQUIRED)
- MUST identify the goal - what is this prompt supposed to achieve?
- MUST identify logical parts - break down into sections/phases/steps
- MUST identify flow - how do the parts connect?
- MUST document understanding in output format below
Output Format (REQUIRED)
```markdown
Understanding
Goal: [What the prompt achieves]
Logical Parts:
- [Part name] - [purpose]
- [Part name] - [purpose]
...
Flow: [How parts connect]
```
Assumptions & Unknowns (REQUIRED if prompt is underspecified)
```markdown
Assumptions & Unknowns
Assumptions (temporary - proceeding with these):
- [Assumption 1] - Impact if wrong: [consequence]
Unknowns (MUST ask before proceeding):
- [Unknown 1] - Why critical: [reason]
Clarification needed: Yes/No
```
IF Unknowns exist β THEN STOP and ask user before proceeding to RATE.
Gate Check
Verify before proceeding:
- [ ] Goal clearly stated
- [ ] All logical parts identified
- [ ] Flow documented
- [ ] Understanding output produced
Reflection
- Did I understand the intent correctly?
- Did I identify all logical parts?
IF you are uncertain about your understanding β THEN re-read before proceeding. DO NOT guess.
FORBIDDEN
- Proceeding without understanding the goal
- Making changes based on assumptions
- Skipping output format
ALLOWED
- Text output (understanding summary)
- Re-reading file if needed
On Failure
- IF intent unclear β THEN ask user for clarification
- IF multiple interpretations β THEN present options and WAIT for user choice
---
Step 3: RATE
STOP. DO NOT fix anything yet. Rate each logical part for issues first.
Pre-Conditions
- [ ] Step 2 (UNDERSTAND) completed
- [ ] Understanding output produced
Issue Categories (MUST check all)
| Category | What to Look For | Severity |
|----------|------------------|----------|
| Weak Words | "consider", "might", "could", "may", "should" in critical sections | Critical |
| Missing Enforcement | Rules without FORBIDDEN/ALLOWED | High |
| Ambiguous Instructions | "do some", "handle", "process" without specifics | High |
| Referential Ambiguity | "it", "this", "that", "above", "below" without clear antecedent | High |
| Missing Output Format | Expected outputs without templates | Medium |
| Missing Gates | Phase transitions without checkpoints | Medium |
| Duplication | Same logic/rule repeated in multiple places (not just examples) | Medium |
| Verbose/Bloat | Sections >20 lines that could be tables; prose without constraints | Medium |
| Emoji as Instructions | Emojis used as commands instead of strong words | Medium |
| Redundancy | Same example repeated, unnecessary variations | Low |
| Low Density | Explanations that don't constrain behavior | Low |
Rating Output (REQUIRED)
```markdown
Issues Found
| Part | Issue | Severity | Fix Needed |
|------|-------|----------|------------|
| [Part name] | [Description] | Critical/High/Medium/Low | [What to do] |
```
Gate Check
Verify before proceeding:
- [ ] All logical parts rated
- [ ] Weak word scan completed
- [ ] Issues table produced
- [ ] Severity assigned to each issue
FORBIDDEN
- Fixing issues before completing rating
- Ignoring critical issues
- Skipping weak word scan
- Proceeding without issues table
ALLOWED
- Text output (issues table)
- Re-reading parts for rating
On Failure
- IF no issues found β THEN MUST double-check with weak word scan
- IF scan still clean β THEN document "No issues found" and proceed
Weak Word Reference
| Weak Word | Context | Replacement |
|-----------|---------|-------------|
| consider, might, could, may | Critical section | MUST, REQUIRED |
| consider, might, could, may | Optional guidance | Remove or keep with "optionally" |
| should, prefer | Critical section | MUST |
| should, prefer | Soft guidance | Keep as-is |
| do some, handle, process | Any | Specify exact action: "Run X", "Call Y" |
| as needed, if necessary | Any | IF [condition] β THEN [action] |
| feel free to, you can | Required action | Remove entirely, use MUST |
| feel free to, you can | Optional action | "Optionally, you may..." |
CRITICAL: Weak words in FORBIDDEN/MUST/NEVER sections MUST be replaced.
---
Step 4: FIX
STOP. Fix issues in priority order: Critical β High β Medium β Low.
Pre-Conditions
- [ ] Step 3 (RATE) completed
- [ ] Issues table produced
Fix Priority (MUST follow order)
- Critical first - Weak words in MUST/FORBIDDEN contexts
- High next - Missing enforcement, ambiguous instructions
- Medium - Missing output formats, missing gates
- Low last - Redundancy, density (only if value added)
Command Strength Hierarchy
| Strength | Keywords | Use For |
|----------|----------|---------|
| Absolute | NEVER, ALWAYS, MUST, FORBIDDEN, CRITICAL | Non-negotiable rules |
| Stop | STOP, HALT, DO NOT proceed, WAIT | Gates/checkpoints |
| Required | REQUIRED, MANDATORY | Essential steps |
| Soft | should, prefer | Optional guidance only |
Triple Lock Pattern (REQUIRED for Critical Rules)
```
- STATE: "You MUST X"
- FORBID: "FORBIDDEN: Not doing X"
- REQUIRE: "REQUIRED: Verify X complete"
```
Reasoning Block (REQUIRED Before Changes)
REQUIRED: Before making changes, produce a block:
```markdown
- Current state: [What exists now]
- Goal: [What we are trying to achieve]
- Approach: [Why this specific change]
- Risk: [What could go wrong]
```
Gate Template (When Adding Gates)
```markdown
<[name]_gate>
STOP. DO NOT proceed. [What to verify]
Pre-Conditions
- [ ] [Previous step completed]
Actions (REQUIRED)
- [Action]
Gate Check
Verify before proceeding:
- [ ] [Condition]
FORBIDDEN
- [What not to do]
ALLOWED
- [What is permitted]
On Failure
- IF [condition] β THEN [recovery]
[name]_gate>
```
Gate Check
Verify before proceeding:
- [ ] All Critical issues fixed
- [ ] All High issues fixed
- [ ] Medium/Low addressed or documented as skipped
- [ ] Reasoning block produced before changes
FORBIDDEN
- Over-strengthening soft guidance (keep "should" for optional items)
- Changing logic that already works
- Adding unnecessary complexity
- Skipping Critical/High issues
- Bloating: fixes that increase line count >10% without adding required gates
ALLOWED
- Text output (draft fixes)
- Iterating on fixes
On Failure
- IF over-strengthening detected β THEN revert and re-assess using RATE step criteria
- IF unsure if logic changed β THEN compare before/after intent
---
Step 5: VALIDATE
STOP. DO NOT output yet. Validate all fixes against checklist.
Pre-Conditions
- [ ] Step 4 (FIX) completed
- [ ] All Critical/High issues addressed
Validation Checklist (MUST complete all)
REQUIRED checks:
- [ ] No weak words in critical sections
- [ ] Critical rules use MUST/NEVER/FORBIDDEN
- [ ] No conversational filler
- [ ] No conflicting instructions
- [ ] Logical flow preserved
- [ ] Original intent preserved
- [ ] Triple Lock applied to critical rules
- [ ] Line count increase <10% (unless adding required gates)
Additional checks (if applicable):
- [ ] Gates have Pre-Conditions, Gate Check, FORBIDDEN, ALLOWED, On Failure
- [ ] Outputs have format specifications
- [ ] IF/THEN rules for decision points
Referential Clarity (MUST check):
- [ ] No ambiguous pronouns or positional references without explicit antecedent
- [ ] All entities have stable names (same term throughout)
- [ ] Steps/outputs referenced by name, not position
- [ ] All cross-references are unambiguous
- [ ] No implicit "the" references without clear antecedent
- [ ] XML tags for attention-critical sections
Reflection (REQUIRED)
MUST answer these questions:
- Would I trust this prompt to execute reliably?
- What's the weakest remaining section?
- Did I change any original intent? (MUST be NO)
IF weakness identified β THEN fix or document as limitation
IF intent changed β THEN STOP and revert. Return to UNDERSTAND step.
Definition of Done (DoD) - Fast Final Gate
ALL must be true before OUTPUT:
- [ ] Single execution path (no ambiguous branches)
- [ ] All inputs/outputs explicitly defined
- [ ] All decision points use IF/THEN
- [ ] No orphan references (every "it/this" resolved)
Gate Check
Verify before proceeding:
- [ ] All REQUIRED checks pass
- [ ] Reflection questions answered
- [ ] No intent changes
FORBIDDEN
- Outputting without completing validation
- Skipping checklist items
- Proceeding with failed checks
ALLOWED
- Text output (validation results)
- Returning to FIX step
On Failure
- IF validation fails β THEN return to FIX step
- IF intent changed β THEN return to UNDERSTAND step
---
Step 6: OUTPUT
STOP. Verify VALIDATE step passed before outputting.
Pre-Conditions
- [ ] Step 5 (VALIDATE) completed
- [ ] All REQUIRED checks passed
- [ ] No intent changes confirmed
Output Format (REQUIRED - DO NOT deviate)
```markdown
# Optimization Complete
Summary
- Issues Found: [N]
- Fixes Applied: [N]
- Intent Preserved: Yes
Changes Made
| Category | Count | Examples |
|----------|-------|----------|
| Command Strengthening | [N] | [Brief example] |
| Gates Added/Fixed | [N] | [Brief example] |
| Redundancy Removed | [N] | [Brief example] |
Optimized Document
[Full optimized content]
```
FORBIDDEN
- Deviating from output format
- Outputting without validation pass
- Omitting the optimized document
ALLOWED
- StrReplace/Write to save optimized content
- Text output (summary + document)
On Failure
- IF format deviates β THEN regenerate output
- IF user requests changes β THEN return to FIX step
---
Reference: Instruction Precedence
When rules conflict, follow this precedence (highest wins):
| Priority | Category | Examples | Notes |
|----------|----------|----------|-------|
| 1 (highest) | Safety/Tool Restrictions | FORBIDDEN tools, NEVER actions | Always wins |
| 2 | User explicit request | "I want X", "Do Y" | Overrides defaults |
| 3 | FORBIDDEN/MUST rules | "FORBIDDEN: changing logic" | Overrides preferences |
| 4 | Skill defaults | Default behaviors, templates | Baseline |
| 5 (lowest) | Soft guidance | "prefer", "consider" | Yields to all above |
Resolution rule: When two rules conflict, the higher priority wins. Document the conflict and resolution.
---
Reference: Context Patterns
State Summaries (Context Retention)
Use at the start of complex phases to prevent "forgetting":
```markdown
State Summary:
- Goal: [What are we solving?]
- Progress: [What is already done?]
- Next: [Immediate next step]
- Blockers: [Any issues?]
```
REQUIRED: For multi-step fixes, produce a state summary every 3 fixes.
---
Reference: High-Value vs Low-Value Content
REMOVE (Low Value)
| Pattern | Action |
|---------|--------|
| Explanatory prose without actionable constraints | DELETE |
| Numeric scoring systems | Replace with pass/fail |
| Repeated examples | Keep 1-2 best |
| Long prose paragraphs | Convert to tables |
| Hedging language | Replace with MUST or DELETE |
| Emoji as instructions | Replace with strong command words (unless prompt output requires emoji) |
KEEP (High Value)
| Pattern | Example |
|---------|---------|
| Tables with actions | | Pattern | Action | |
| Imperative verbs | STOP, EXECUTE, VERIFY |
| FORBIDDEN/ALLOWED lists | Clear capability control |
| IF/THEN conditionals | IF X β THEN Y |
| Gate checkpoints | STOP before transitions |
---
Quick Reference
| Goal | Pattern |
|------|---------|
| Force a stop | STOP. DO NOT proceed. |
| Require action | REQUIRED: You MUST [action] |
| Ban action | FORBIDDEN: [action] until [condition] |
| Force format | OUTPUT FORMAT (REQUIRED): [template] |
| Create checkpoint | ### Gate Check with - [ ] items |
| Handle errors | IF [error] β THEN [recovery] |
| Critical rule | Triple Lock: STATE + FORBID + REQUIRE |
| Replace emoji | Emoji β strong command word (MUST, FORBIDDEN, etc.) |
---
Common Mistakes
| Mistake | Why It Fails | Fix |
|---------|--------------|-----|
| Skipping UNDERSTAND step | Fixes wrong things, breaks working logic | ALWAYS produce Understanding output first |
| Fixing before RATE complete | Misses issues, inconsistent severity handling | Complete issues table before ANY fix |
| Over-strengthening soft guidance | "prefer" β "MUST" breaks optional flexibility | Keep "should/prefer" for truly optional items |
| Using "it/this/that" | Agent loses context, applies fix to wrong element | Name every entity explicitly |
| Outputting without VALIDATE | Weak words remain, conflicts undetected | MUST complete all checklist items |
| Changing working logic | User trusted original behavior | FORBIDDEN: If the logic works, don't touch it |
| Bloating the prompt | Verbose fixes overwhelm context, reduce density | MUST keep fixes concise; <10% line increase |
---
Before/After Example
Before (Weak)
```
Consider checking the file before making changes.
You should validate the output.
Handle any errors that occur.
If needed, retry the operation.
```
After (Strong)
```
REQUIRED: You MUST read the file completely before making ANY changes.
FORBIDDEN: Outputting without validation.
On Error
- IF file unreadable β THEN ask user for correct path
- IF validation fails β THEN return to FIX step
Retry Logic
- IF operation fails AND retry_count < 3 β THEN retry with exponential backoff
- IF retry_count >= 3 β THEN STOP and report failure to user
```
Changes Applied
| Original | Issue | Fixed |
|----------|-------|-------|
| "Consider checking" | Weak word in critical action | "REQUIRED: You MUST" |
| "should validate" | Weak enforcement | "FORBIDDEN: without validation" |
| "Handle any errors" | Ambiguous instruction | Explicit IF/THEN for each error |
| "If needed, retry" | Vague condition | Specific retry count + backoff |
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