PheroPath

A filesystem-based stigmergy communication protocol. Use this to leave invisible "pheromones" (signals) on files to communicate context, risks, or status to other agents or your future self without modifying file content.

181 stars

Best use case

PheroPath is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

A filesystem-based stigmergy communication protocol. Use this to leave invisible "pheromones" (signals) on files to communicate context, risks, or status to other agents or your future self without modifying file content.

Teams using PheroPath should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/PheroPath/SKILL.md --create-dirs "https://raw.githubusercontent.com/majiayu000/claude-skill-registry/main/skills/data/PheroPath/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/PheroPath/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How PheroPath Compares

Feature / AgentPheroPathStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

A filesystem-based stigmergy communication protocol. Use this to leave invisible "pheromones" (signals) on files to communicate context, risks, or status to other agents or your future self without modifying file content.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# PheroPath Agent Skill

PheroPath allows you to attach context (DANGER, TODO, SAFE, INSIGHT) to files using Extended Attributes (or a sidecar fallback).

## Usage Guide

### 1. Secrete (Leave a Signal)
**Script:** `scripts/secrete.py`

**When to use:**
- **DANGER**: You found a bug/risk you cannot fix immediately.
- **TODO**: You are leaving untidied code or suggestions.
- **SAFE**: You verified a module is robust.
- **INSIGHT**: You want to explain *why* something is implemented this way.

**Bash Examples (Few-Shot):**

```bash
# Example 1: Mark a file as dangerous due to a race condition
python3 scripts/secrete.py "src/concurrency.py" "DANGER" "Rate limit race condition under high load" --intensity 1.0

# Example 2: Leave a TODO note for refactoring
python3 scripts/secrete.py "src/legacy_api.py" "TODO" "Needs migration to v2 API schema"

# Example 3: Mark a test file as verified
python3 scripts/secrete.py "tests/test_auth.py" "SAFE" "Passed all penetration tests"

# Example 4: Add architectural insight
python3 scripts/secrete.py "src/core/engine.py" "INSIGHT" "Core loop logic derived from paper X" --ttl 168
```

### 2. Sniff (Read Signals)
**Script:** `scripts/sniff.py`

**When to use:**
- **ALWAYS** before starting a task in an unfamiliar directory.
- Before modifying critical files to check for `DANGER`.

**Bash Examples (Few-Shot):**

```bash
# Example 1: Sniff a specific file
python3 scripts/sniff.py "src/main.py"

# Example 2: Sniff an entire directory (recursive) to gather context
python3 scripts/sniff.py "src/" --min-intensity 0.1

# Example 3: Parse output (it is JSON)
python3 scripts/sniff.py "src/" | jq '.[].message'
```

### 3. Cleanse (Remove Signals)
**Script:** `scripts/cleanse.py`

**When to use:**
- After fixing a bug (remove `DANGER`).
- After completing a task (remove `TODO`).

**Bash Examples (Few-Shot):**

```bash
# Example 1: Remove signal from a specific file (e.g. after fixing it)
python3 scripts/cleanse.py "src/concurrency.py"

# Example 2: Prune weak signals (intensity < 0.2) from a directory
python3 scripts/cleanse.py "src/" --prune 0.2

# Example 3: Clear ALL signals from a directory (Reset)
python3 scripts/cleanse.py "src/" --all
```

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