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 Snowflake-Labs/cocoplus --skill diarygit clone --depth 1 https://github.com/Snowflake-Labs/cocoplusWrote 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/snowflake-labs/cocoplus/diary)<a href="https://agentmods.dev/skills/snowflake-labs/cocoplus/diary"><img src="https://agentmods.dev/badge/skills/snowflake-labs/cocoplus/diary/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/snowflake-labs/cocoplus/diary"><img src="https://agentmods.dev/badge/skills/snowflake-labs/cocoplus/diary.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 | $0.00012 | $0.00280 |
| Opus 5.5 | $0.00005 | $0.00112 |
| Sonnet 5.5 | $0.00002 | $0.00056 |
| Haiku 4.5 | $0.00001 | $0.00028 |
Grade A, and why
diary 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.
What it actually says
Your objective is to implement $diary.
Before proceeding, verify that .cocoplus/ exists. If not, output: "CocoPlus not initialized in this directory. Run $pod init to begin." Then stop.
Read .cocoplus/diary/ entries. Summarize entry count, latest entry, open decisions, and recent handoff notes.
Available subcommands: $diary view, $diary list, $diary search.
Anti-Rationalization
| Shortcut / Temptation | Why It Fails |
|---|---|
| Treat the skill as complete because the file exists | Skill contracts must describe observable behavior and verification, not just command names. |
| Skip artifact and safety checks for a small command | Small commands still mutate state or guide execution; preserve the same gates. |
Exit Criteria
- Command behavior matches the owning feature contract.
- Required reads, writes, and user-visible outputs are described.
- Safety, governance, and artifact constraints are preserved.
- Missing state produces a clear, non-destructive result.
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 Changed · -1 lines 5d81fa1572e7
- 2mo ago First seen · 33 lines · 12 tokens per session scan A d8ab68440b60
diary is a skill published in the GitHub repository Snowflake-Labs/cocoplus (727 stars, last pushed 2d ago), licensed MIT. It adds 12 tokens to every session and 280 once invoked, about $0.0000 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 2026-09-03.
diary compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| diarySnowflake-Labs/cocoplus | Skill | 727 | 2d ago | MIT | A | 12 | Claude Code, Codex |
| knowledge_store_skillNPC-Worldwide/npcpy | Skill | 1.5k | 5d ago | MIT | A | 346 | Claude Code, Codex |
| rememberyonatangross/orchestkit | Skill | 299 | yesterday | MIT | A | 66 | Claude Code |
| memoryyonatangross/orchestkit | Skill | 299 | yesterday | MIT | A | 36 | Claude Code |
| llm-wikisammcj/agentic-coding | Skill | 168 | 2d ago | Apache-2.0 | A | 82 | Claude Code |
| authoring-claude-mdsammcj/agentic-coding | Skill | 168 | 2d ago | Apache-2.0 | A | 93 | Claude Code, Codex |
| sixb-memorysixb-ai/sixb | Skill | 134 | yesterday | MIT | A | 19 | Claude Code, Codex |