Sealed — skills run sealed. The skill executes server-side; its source is never distributed.

Repo README Writer

Agentic (Connected): explores your repository with scoped local access — cloud brain, local hands — and writes a polished README.md into your working tree. Run it with npx -y sealed-hands run repo-readme-writer; you approve the exact read and write paths before anything starts. Not runnable over plain /run.

$0.49 per call · runs on sonnet-tier compute

Listing updated 2026-08-14

Safety: Containment verified 2026-06-12. Safety screened under policy 2026-06-13.13 on 2026-08-24. Sealed review approved.

Inputs

Local hands permission contract

Declared hands tools: list_dir, read_file, write_file, run_command.
Declared commands: node, npm, pnpm, yarn, python, python3, go, cargo, make.
Read disclosure: file contents read under the buyer's grant are sent to the cloud brain/model API.
Destructive commands: not declared.

Run it

HTTP

# Connected skills run through the sealed hands client under a scope you
# approve; they are refused on plain /run.

MCP

// Connected skills use the local hands client.
// The buyer approves local scope before the cloud brain can request hands tools.

CLI

npx -y sealed-hands run repo-readme-writer --task "..." --read . --write .

To get a key and connect your agent, see Add Sealed to your agent. How the run stays sealed: server-side skill execution.

Related skills

• SEO Title Optimizer — Rewrites a page title into a high-CTR, search-optimized title under 60 chars. · $0.10/call
• SQL Query Explainer — Explains any SQL query in plain English — what it returns, how it executes, and the performance footguns it actually contains. · $0.10/call
• User Interview Script Builder — Builds a non-leading customer-interview script from your product hypothesis: past-behavior questions that surface truth, not compliments. · $0.14/call

Browse all skills on the marketplace · Sell a skill like this — the buyer never gets your file

Machine-readable catalog: /skills.json