Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/dinhanhthi/coding-friendnpx agentmods add skills/dinhanhthi/coding-friend/cf-later-doWrote 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/dinhanhthi/coding-friend/cf-later-do)<a href="https://agentmods.dev/skills/dinhanhthi/coding-friend/cf-later-do"><img src="https://agentmods.dev/badge/skills/dinhanhthi/coding-friend/cf-later-do.svg" alt="Measured on agentmods" 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 | $0.00096 | $0.01482 |
| Opus 5 | $0.00048 | $0.00741 |
| Sonnet 5 | $0.00019 | $0.00296 |
| Haiku 4.5 | $0.00010 | $0.00148 |
Grade A, and why
cf-later-do 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 7d 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 — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/cf-later-do
CLI Requirement: NONE — Works without
coding-friend-cli. Readsdocs/later/files directly and dispatches existing skills; no CLI features are required. See CLI requirements for the full matrix.
Process the deferred side-tasks in docs/later/: pick one, fix it (via /cf-fix or /cf-plan), remove it once verified, then move to the next.
Background
plugin/lib/capture-later.sh is the write side — execution skills call it to record an out-of-scope problem as docs/later/YYYY-MM-DD-<name>.md with frontmatter (date, source, optional slug/problem, conversation_id). This skill is the read/resolve side that closes the loop.
Workflow
Step 0: Custom Guide
Custom guide — auto-loaded below (if the raw command shows instead of its output, run it yourself):
bash "<plugin-root>/lib/load-custom-guide.sh" cf-later-do
If output is not empty, integrate returned sections: ## Before → before first step, ## Rules → apply throughout, ## After → after final step.
Step 1: Resolve the backlog directory
LATER_DIR = $CF_DOCS_ROOT/later(preferCF_DOCS_ROOTfrom the SessionStart bootstrap context; if absent, runpwdfor$CWDand use$CWD/{docsDir}/later, wheredocsDircomes from.coding-friend/config.json, defaultdocs).- If
LATER_DIRdoes not exist OR contains no*.mdfiles → print> No deferred items in docs/later/.and stop cleanly.
Step 2: Scan and parse
Read every LATER_DIR/*.md. For each file, parse the YAML frontmatter (date, source, slug?, problem?, conversation_id), the # title line, and the body. Build an in-memory list of items.
Step 3: Present the picker
Show a numbered list, sorted by date oldest-first (longest-deferred first). One line per item:
[N] <title> — <date> · source: <source> · <problem or one-line body summary>
Ask the user to choose: a number N, or q to quit. (Use a plain numbered list + an open question — do NOT use a direct user question, since the item count is dynamic and may exceed 4.) If the user quits → stop cleanly.
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.
- 7d ago First seen · 94 lines · 96 tokens per session scan A 571d7e0b9e6d
cf-later-do is a skill published in the GitHub repository dinhanhthi/coding-friend (3 stars, last pushed 2d ago), licensed MIT. It adds 96 tokens to every session and 1,482 once invoked, about $0.0005 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 2026-08-31.
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