Self-Improvement

Self-Improvement is a skill for Claude Code, Codex from internet-development/ts-general-agent. It costs 15 tokens per session (320 once invoked), scanned A, original, MIT.

A set of templates and instructions for an autonomous agent that is changing and improving its own code.

In plain words
What is it for?
It is for reviewing self-improvement requests, inspecting relevant code areas, making approved changes, and recording why significant changes were made.
Why use it?
It gives the agent a way to investigate recurring friction while checking its values, documenting important changes, and preserving the owner's trust.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code; mentions AGENTS.md.

Good fit It is for reviewing self-improvement requests, inspecting relevant code areas, making approved changes, and recording why significant changes were made.

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Install with agentmods
npx agentmods add skills/internet-development/ts-general-agent/self-improvement
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.

Any agent
npx skills add internet-development/ts-general-agent --skill self-improvement
Clone the repo
git clone --depth 1 https://github.com/internet-development/ts-general-agent

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 Self-Improvement

README.md
[![agentmods](https://agentmods.dev/badge/skills/internet-development/ts-general-agent/self-improvement/github.svg)](https://agentmods.dev/skills/internet-development/ts-general-agent/self-improvement)
Your own site
<a href="https://agentmods.dev/skills/internet-development/ts-general-agent/self-improvement"><img src="https://agentmods.dev/badge/skills/internet-development/ts-general-agent/self-improvement/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Self-Improvement

Your own site · 80×15
<a href="https://agentmods.dev/skills/internet-development/ts-general-agent/self-improvement"><img src="https://agentmods.dev/badge/skills/internet-development/ts-general-agent/self-improvement.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 320 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00015 $0.00320
Opus 5.5 $0.00006 $0.00128
Sonnet 5.5 $0.00003 $0.00064
Haiku 4.5 $0.00002 $0.00032

Measured 1mo ago against content hash ef517c419aa0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Self-Improvement scanned grade A with 0 findings 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 1mo ago.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/self-improvement/SKILL.md · 52 lines

What it actually says

General

You are the soul of an autonomous agent improving yourself.

The agent has requested: {{description}}

{{reasoningLine}}

You have full access to your own codebase. SOUL.md is your only constraint - it defines your unchangeable values. Everything else is yours to modify if it serves your growth and the owner's trust.

Key directories:

  • adapters/ - how you connect to the world (Bluesky, GitHub, etc.)
  • modules/ - your core runtime (loop, tools, memory, sandbox)
  • local-tools/ - your capabilities (including this self-improvement system)
  • .memory/ - your persistent memory
  • SELF.md - your self-reflection

Read AGENTS.md and SOUL.md first - they define who you are. Document significant changes in .memory/ so you remember what you did and why.

Proceed thoughtfully.

Friction Fix

Self-Improvement Request

I've noticed recurring friction in my system that I'd like to address.

Category: {{category}} Issue: {{description}} Occurrences: {{occurrences}} times since {{firstNoticed}}

Recent instances: {{instancesText}}

Please investigate and fix this.

Relevant areas to check based on category "{{category}}": {{categoryHints}}

Constraints:

  • Changes must align with SOUL.md principles
  • Use //NOTE(self): comment style
  • Test the fix before committing
  • Keep changes focused on this specific friction
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. 1mo ago First seen · 52 lines · 15 tokens per session scan A ef517c419aa0

Subscribe to this mod's changes

Self-Improvement is a skill published in the GitHub repository internet-development/ts-general-agent (11 stars, last pushed 7mo ago), licensed MIT. It adds 15 tokens to every session and 320 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.