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.
npx skills add sam-ueckert/oc-memory --skill context-digestgit clone --depth 1 https://github.com/sam-ueckert/oc-memoryWrote 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.
[](https://agentmods.dev/skills/sam-ueckert/oc-memory/context-digest)<a href="https://agentmods.dev/skills/sam-ueckert/oc-memory/context-digest"><img src="https://agentmods.dev/badge/skills/sam-ueckert/oc-memory/context-digest/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.
<a href="https://agentmods.dev/skills/sam-ueckert/oc-memory/context-digest"><img src="https://agentmods.dev/badge/skills/sam-ueckert/oc-memory/context-digest.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00070 | $0.00942 |
| Opus 5.5 | $0.00028 | $0.00377 |
| Sonnet 5.5 | $0.00014 | $0.00188 |
| Haiku 4.5 | $0.00007 | $0.00094 |
Grade A, and why
context-digest 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.
How it starts
The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Context Digest
Keeps a ## Memory Digest section in your agent's context file fresh so every new session starts with high-salience memories already loaded — no manual search needed.
Works with OpenClaw (MEMORY.md), Claude Code (CLAUDE.md), and any agent platform that auto-injects a project file at session start.
How It Works
- A cron job (or manual run) executes
gen-context-digest.shevery 2-3 hours - The script queries
mem scene <name>for each configured scene, filters by salience ≥ 0.8, and rewrites a bounded block in the target file - Your agent platform auto-injects the file at session start → digest is in context before the first user message
Target File Auto-Detection
The script picks the target file in this order:
- Explicit argument:
bash gen-context-digest.sh /path/to/file.md - MEMORY.md in
$WORKSPACE(OpenClaw convention) - CLAUDE.md in
$WORKSPACE(Claude Code convention) - Falls back to
$WORKSPACE/MEMORY.md(creates on first cron run)
Setup
1. Copy the script
cp skills/context-digest/scripts/gen-context-digest.sh ~/bin/gen-context-digest.sh
chmod +x ~/bin/gen-context-digest.sh
2. Test it
WORKSPACE=/path/to/your/workspace bash ~/bin/gen-context-digest.sh
Verify the ## Memory Digest block appears in your target file.
3. Add HTML markers to your target file
Add this block where you want the digest to appear:
<!-- ARCHY_DIGEST_START -->
<!-- ARCHY_DIGEST_END -->
The script will replace between the markers on next run. If no markers exist, it appends to the end of the file.
4. Install cron
crontab -e
Add (adjust paths):
0 */3 * * * export PATH="$HOME/bin:/usr/local/bin:/usr/bin:/bin:$PATH"; WORKSPACE=/path/to/workspace bash ~/bin/gen-context-digest.sh >> /tmp/context-digest.log 2>&1
Platform-Specific Notes
OpenClaw
OpenClaw auto-injects MEMORY.md at session start. Add the markers to MEMORY.md and the digest is available before the first user message.
What ships with it
1 file 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.
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.
- 1mo ago First seen · 120 lines · 70 tokens per session scan A ea15dda1d54b
context-digest is a skill published in the GitHub repository sam-ueckert/oc-memory (2 stars, last pushed 2mo ago), licensed MIT. It adds 70 tokens to every session and 942 once invoked, about $0.0003 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 2026-08-31.
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