dream-eval

A testing skill for measuring whether a Memex “dream” consolidation pass improves retrieval from stored knowledge. It compares consolidation with no consolidation and can test repeated passes.

In plain words
What is it for?
Use it to run a single evaluation, a no-consolidation control, repeated evaluations, or an evaluation that first collects the required test data.
Why use it?
It helps determine whether consolidation actually improves results or gradually damages the stored knowledge instead of assuming it helps.

Skill for Claude CodeCodex

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/robinslange/learning-loop/dream-eval
Any agent
npx skills add robinslange/learning-loop --skill dream-eval
Clone the repo
git clone --depth 1 https://github.com/robinslange/learning-loop

Made for: Claude Code, Codex.

Per session 81 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 624 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 $0.00081 $0.00624
Opus 5 $0.00041 $0.00312
Sonnet 5 $0.00016 $0.00125
Haiku 4.5 $0.00008 $0.00062

Measured 2d ago against content hash e26ed852db88, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

dream-eval 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.

plugin/skills/dream-eval/SKILL.md · 35 lines

How it starts

The opening of the file, as written. The whole thing — 35 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dream Eval: Measure a Consolidation Pass

Overview

wraps /dream without changing it, and answers three questions with a number: did this pass help, is /dream better than no consolidation at all, and does it degrade the corpus over repeated passes. report-only. control mode is the one that matters most: on a low-redundancy corpus the published prior says consolidation only ties raw retrieval, so proving it locally is the point.

Argument Parsing

Input Mode Passes Mine first
/learning-loop:dream-eval single n/a no
/learning-loop:dream-eval --mode=control control n/a no
/learning-loop:dream-eval --mode=repeated --passes=5 repeated 5 no
/learning-loop:dream-eval --mine (mode) yes

Steps

  1. acquire the dream lock first, before any mining or mode run, using Bash: node "${CLAUDE_PLUGIN_ROOT}/scripts/marker.mjs" lock-acquire dream. exit 0 means proceed. exit 1 means another /dream or dream-eval run is active (or a crashed one less than an hour old), so stop and tell the user. exit 2 means a usage or install error, report the stderr message and abort.
  2. if probes.jsonl is absent and --mine was not passed, stop and say: "no probe corpus found. run with --mine first." (release the lock before stopping, see step 6).
  3. if --mine, run the probe miner (forward + reverse) and persist to probes.jsonl.
  4. run the chosen mode. the retrieval function is an in-session Task dispatch: given the question and the MEMORY.md index, pick up to 3 files to read. single mode snapshots the live dir first; control and repeated operate on clones only.
  5. write the json + markdown report under dream-eval/reports/ and show the markdown summary inline.
  6. release the dream lock when done, after the report is written, always, using Bash: node "${CLAUDE_PLUGIN_ROOT}/scripts/marker.mjs" lock-release dream.

Safety

  • shares the dream lock (acquired in step 1, released in step 6) so the harness and /dream never run at once.
  • single mode mutates the live memory dir (snapshot taken first); control and repeated never touch it.
  • archive over delete.

Read the full file on GitHub · 35 lines

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 · 35 lines · 81 tokens per session scan A e26ed852db88

Subscribe to this mod's changes

dream-eval is a skill published in the GitHub repository robinslange/learning-loop (11 stars, last pushed 11d ago), licensed Apache-2.0. It adds 81 tokens to every session and 624 once invoked, about $0.0004 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.

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