evolution

A command that displays the coding assistant’s recent learning, archived information, and changes, including session counts and stored experiences.

In plain words
What is it for?
Use it to review recent evolution, see learning progress, and find the latest or most-used stored experience.
Why use it?
It gives you a quick record of what the system has learned or changed instead of making you inspect internal log files.

Command

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 commands/primeline-ai/evolving-lite/evolution
Clone the repo
git clone --depth 1 https://github.com/primeline-ai/evolving-lite
Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 316 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00008 $0.00316
Opus 5 $0.00004 $0.00158
Sonnet 5 $0.00002 $0.00063
Haiku 4.5 $0.00001 $0.00032

Measured 2d ago against content hash b898b1dc511f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

evolution 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 2d 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.

commands/evolution.md · 43 lines

What it actually says

Show the evolution log - what Evolving Lite has learned, archived, and optimized.

Process

  1. Read evolution log: ${CLAUDE_PLUGIN_ROOT}/_memory/analytics/evolution-log.jsonl
  2. Read session count: ${CLAUDE_PLUGIN_ROOT}/_memory/.session-count
  3. Count experiences: User-created vs pre-warmed

Display

=== Evolving Lite Evolution ===

Sessions: {total}
Current tier: {tier} ({name})
Tier 2 unlocks at: session 3 {if not yet reached}
Tier 3 unlocks at: session 10 {if not yet reached}

Recent changes (last 7 days):
  {date} | {type}: {summary}
  {date} | {type}: {summary}
  ...

Experiences: {user_count} learned + {prewarmed_count} pre-warmed
  - Last learned: {most recent user experience summary}
  - Most accessed: {highest access_count experience}

{If no recent changes}:
  No changes in the last 7 days. The system learns from your corrections
  automatically - just keep working normally.

If user asks "what have you learned?"

Read experience files from _memory/experiences/ (excluding _prewarmed/) and show:

  • Total count
  • By type (solution, gotcha, pattern, etc.)
  • Most recent 5 with summaries
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. 2d ago First seen · 43 lines · 8 tokens per session scan A b898b1dc511f

Subscribe to this mod's changes

evolution is a command published in the GitHub repository primeline-ai/evolving-lite (48 stars, last pushed 15d ago), licensed MIT. It adds 8 tokens to every session and 316 once invoked, about $0.0000 per session on Opus 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.