continuous-learning-v2

continuous-learning-v2 is a skill for Claude Code, Codex from T-rav/hydraflow. It costs 33 tokens per session (2,074 once invoked), scanned B, original, Apache-2.0.

A learning system that watches coding sessions and records small, reusable behaviours called instincts. Each instinct has a confidence score and can later be grouped into skills, commands, or agents.

In plain words
What is it for?
Use it to observe sessions, review or share learned instincts, adjust learning thresholds, and turn groups of instincts into reusable coding instructions or helpers.
Why use it?
It helps preserve useful patterns discovered during repeated work instead of leaving them buried in past sessions. Confidence scores distinguish well-supported behaviours from uncertain ones.

Skill for Claude CodeCodex

Installs and runs on its own, but its text points at files inside the plugin that ships it — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed.

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/t-rav/hydraflow/continuous-learning-v2
Any agent
npx skills add T-rav/hydraflow --skill continuous-learning-v2
Clone the repo
git clone --depth 1 https://github.com/T-rav/hydraflow

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for continuous-learning-v2

README.md
[![agentmods](https://agentmods.dev/badge/skills/t-rav/hydraflow/continuous-learning-v2.svg)](https://agentmods.dev/skills/t-rav/hydraflow/continuous-learning-v2)
Your own site
<a href="https://agentmods.dev/skills/t-rav/hydraflow/continuous-learning-v2"><img src="https://agentmods.dev/badge/skills/t-rav/hydraflow/continuous-learning-v2.svg" alt="Measured on agentmods" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,074 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. 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 $0.00033 $0.02074
Opus 5 $0.00016 $0.01037
Sonnet 5 $0.00007 $0.00415
Haiku 4.5 $0.00003 $0.00207

Measured 4d ago against content hash 727bdebde88d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

continuous-learning-v2 scanned grade B with 1 finding 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 4d ago.

The scan reads SKILL.md. This mod also ships 4 executable files (agents/start-observer.sh, hooks/observe.sh, scripts/instinct-cli.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

Add to your `~/.claude/settings.json`.
Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.codex/skills/continuous-learning-v2/SKILL.md · 294 lines

How it starts

The opening of the file, as written. The whole thing — 294 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Continuous Learning v2 - Instinct-Based Architecture

An advanced learning system that turns your Claude Code sessions into reusable knowledge through atomic "instincts" - small learned behaviors with confidence scoring.

When to Activate

  • Setting up automatic learning from Claude Code sessions
  • Configuring instinct-based behavior extraction via hooks
  • Tuning confidence thresholds for learned behaviors
  • Reviewing, exporting, or importing instinct libraries
  • Evolving instincts into full skills, commands, or agents

What's New in v2

Feature v1 v2
Observation Stop hook (session end) PreToolUse/PostToolUse (100% reliable)
Analysis Main context Background agent (Haiku)
Granularity Full skills Atomic "instincts"
Confidence None 0.3-0.9 weighted
Evolution Direct to skill Instincts → cluster → skill/command/agent
Sharing None Export/import instincts

The Instinct Model

An instinct is a small learned behavior:

---
id: prefer-functional-style
trigger: "when writing new functions"
confidence: 0.7
domain: "code-style"
source: "session-observation"
---

# Prefer Functional Style

## Action
Use functional patterns over classes when appropriate.

## Evidence
- Observed 5 instances of functional pattern preference
- User corrected class-based approach to functional on 2025-01-15

Properties:

  • Atomic — one trigger, one action
  • Confidence-weighted — 0.3 = tentative, 0.9 = near certain
  • Domain-tagged — code-style, testing, git, debugging, workflow, etc.
  • Evidence-backed — tracks what observations created it

How It Works

Session Activity
      │
      │ Hooks capture prompts + tool use (100% reliable)
      ▼
┌─────────────────────────────────────────┐
│         observations.jsonl              │
│   (prompts, tool calls, outcomes)       │
└─────────────────────────────────────────┘
      │
      │ Observer agent reads (background, Haiku)
      ▼
┌─────────────────────────────────────────┐
│          PATTERN DETECTION              │
│   • User corrections → instinct         │
│   • Error resolutions → instinct        │
│   • Repeated workflows → instinct       │
└─────────────────────────────────────────┘
      │
      │ Creates/updates
      ▼
┌─────────────────────────────────────────┐
│         instincts/personal/             │
│   • prefer-functional.md (0.7)          │
│   • always-test-first.md (0.9)          │
│   • use-zod-validation.md (0.6)         │
└─────────────────────────────────────────┘
      │
      │ /evolve clusters
      ▼
┌─────────────────────────────────────────┐
│              evolved/                   │
│   • commands/new-feature.md             │
│   • skills/testing-workflow.md          │
│   • agents/refactor-specialist.md       │
└─────────────────────────────────────────┘

Read the full file on GitHub · 294 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 4d ago First seen · 294 lines · 33 tokens per session scan B 727bdebde88d

Subscribe to this mod's changes

continuous-learning-v2 is a skill published in the GitHub repository T-rav/hydraflow (5 stars, last pushed today), licensed Apache-2.0. It adds 33 tokens to every session and 2,074 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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