Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add ruslan-korneev/claude-plugins/plugin install tech-leadWrote 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/ruslan-korneev/claude-plugins/features-init)<a href="https://agentmods.dev/commands/ruslan-korneev/claude-plugins/features-init"><img src="https://agentmods.dev/badge/commands/ruslan-korneev/claude-plugins/features-init/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/ruslan-korneev/claude-plugins/features-init"><img src="https://agentmods.dev/badge/commands/ruslan-korneev/claude-plugins/features-init.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 | $0.00586 |
| Opus 5.5 | $0.00005 | $0.00234 |
| Sonnet 5.5 | $0.00002 | $0.00117 |
| Haiku 4.5 | $0.00001 | $0.00059 |
Grade A, and why
features:init 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 — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Command /feature-list:init
Initialize the feature documentation directory structure.
Instructions
Step 1: Determine Target Path
Use the provided path argument or default to docs/technical-requirements/features.
Step 2: Check for Existing Directory
Use Glob to check if the directory already exists:
{path}/*.md
If files exist, inform the user:
⚠️ Feature directory already exists at `{path}`.
Found {count} feature files:
- {file1}
- {file2}
...
Use `/feature-list:analyze` to update from codebase or `/feature-list:add` to add new features.
Step 3: Create Directory Structure
If the directory doesn't exist, create it:
mkdir -p {path}
Step 4: Copy Templates
Read templates from the plugin and write them to the target directory:
-
Read
${CLAUDE_PLUGIN_ROOT}/templates/00-template.md -
Write to
{path}/00-template.md -
Read
${CLAUDE_PLUGIN_ROOT}/templates/readme-template.md -
Write to
{path}/README.md
Step 5: Confirm Completion
✅ Feature directory initialized at `{path}`
Created files:
- `{path}/README.md` — Feature index with dependency graph
- `{path}/00-template.md` — Template for new features
## Next Steps
1. **Analyze existing codebase**: `/feature-list:analyze`
2. **Design new features**: `/feature-list:design`
3. **Add a feature manually**: `/feature-list:add core user-management`
Response Format
## Feature Directory Initialized
📁 Created `{path}/`
### Files Created
| File | Purpose |
|------|---------|
| `README.md` | Feature index with dependency graph |
| `00-template.md` | Template for new features |
### Next Steps
- Run `/feature-list:analyze` to extract features from existing code
- Run `/feature-list:design` for interactive feature design
- Run `/feature-list:add <phase> <name>` to add a single feature
Edge Cases
Directory Exists but Empty
If the directory exists but has no .md files, proceed with initialization.
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 · 112 lines · 12 tokens per session scan A f042912d0dfd
features:init is a command published in the GitHub repository ruslan-korneev/claude-plugins (5 stars, last pushed 7mo ago), licensed MIT. It adds 12 tokens to every session and 586 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 2026-08-31.
Other commands, from other repositories
guide
Ask the plugin about itself — what a config key does, how the plan gate grades, what the journal can prove — answered from its own docs with a citation for every claim, by the read-only guide agent.
init
A setup command for connecting an existing project to Octopus, a workflow built around OpenSpec project specifications and tracked changes. It checks the required command-line tool and project structure, surveys the codebase, and creates an Arena handover report.
code-review
Perform a code-review.
spec
A requirements-planning command for OpenSpec, a tool that records software changes as proposals, specification updates, and task lists. It clarifies the request, challenges risky assumptions, and pauses for approval before implementation.
debug
A debugging command that sends an error, log, or screenshot to a debugger agent for analysis. The debugger reports confirmed facts separately from possible explanations and does not modify files.
db
A read-only database consultation command covering SQL Server, SQLite, and PostgreSQL, which are systems for storing structured application data.