Borrowing it
Nothing to install: this file belongs to marclove/known. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/marclove/known/main/.claude/commands/implement.mdgit clone --depth 1 https://github.com/marclove/knownWrote 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/commands/marclove/known/implement)<a href="https://agentmods.dev/commands/marclove/known/implement"><img src="https://agentmods.dev/badge/commands/marclove/known/implement/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/commands/marclove/known/implement"><img src="https://agentmods.dev/badge/commands/marclove/known/implement.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 | $0.00000 | $0.00042 |
| Opus 5.5 | $0.00000 | $0.00017 |
| Sonnet 5.5 | $0.00000 | $0.00008 |
| Haiku 4.5 | $0.00000 | $0.00004 |
Grade A, and why
implement 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
Implement the next feature in the ROADMAP.md file. Follow the development guidelines in AGENTS.md. If you run into difficulties, you may check LESSONS_LEARNED.md and/or search the web.
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 · 2 lines · 0 tokens per session scan A a0d0c41d507c
implement is a command published in the GitHub repository marclove/known (3 stars, last pushed 1y ago), licensed BSD-3-Clause. It costs nothing until one of its globs matches a file; then it loads 42 tokens. 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.
Other commands, from other repositories
skill-refresh
You are running inside a headless Claude Code session in the neo4j-skills repository. Goal: scan Neo4j release notes and deprecation pages, then update any SKILL.md and references/ files that are stale, outdated, or missing new features. Open no PRs or commits — output only file edits. The workflow will handle git and…
session-list
List recent sessions from the project ledger and offer to view one.
session-stop
Stop recording and save this agent session to the project ledger.
session-start
Start recording this agent session to the project ledger.
status
Check SageOx project status including authentication, sync, and daemon health.
init
Command "init" from sageox/ox, covering common issues, already initialized, permission denied and not a git repository.