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 hiromaily/go-crypto-wallet --skill typescript-developmentgit clone --depth 1 https://github.com/hiromaily/go-crypto-walletWrote 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/hiromaily/go-crypto-wallet/typescript-development)<a href="https://agentmods.dev/skills/hiromaily/go-crypto-wallet/typescript-development"><img src="https://agentmods.dev/badge/skills/hiromaily/go-crypto-wallet/typescript-development/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/hiromaily/go-crypto-wallet/typescript-development"><img src="https://agentmods.dev/badge/skills/hiromaily/go-crypto-wallet/typescript-development.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 | $0.00035 | $0.00484 |
| Opus 5 | $0.00017 | $0.00242 |
| Sonnet 5 | $0.00007 | $0.00097 |
| Haiku 4.5 | $0.00003 | $0.00048 |
Grade A, and why
typescript-development 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 8d 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
TypeScript/JavaScript Development Workflow
Workflow for TypeScript/JavaScript code changes in apps/ directory.
Prerequisites
- Use
git-workflowSkill for branch management, commit conventions, and PR creation. - Refer to
.claude/rules/typescript.mdfor detailed verification commands (SSOT).
Applicable Directories
| App | Language | Runtime | Path | Status |
|---|---|---|---|---|
| xrpl-grpc-server | TypeScript | Bun | apps/xrpl-grpc-server/ |
Deprecated (READ-ONLY) |
| eth-contracts | JavaScript | Node.js | apps/eth-contracts/ |
Active |
Workflow
1. Make Changes
Edit TypeScript/JavaScript files following the rules in .claude/rules/typescript.md.
2. Verify (from rules/typescript.md)
# xrpl-grpc-server (Bun)
cd apps/xrpl-grpc-server && bun run lint && bun run typecheck
# eth-contracts (Node.js/npm)
cd apps/eth-contracts && npm run lint-js && npm run fmt
3. Self-Review Checklist
- No TypeScript errors
- No
anytypes (unless documented reason) - Async errors properly handled
- Auto-generated files not edited
Command Summary
| App | Lint | Format | Type Check |
|---|---|---|---|
| xrpl-grpc-server | bun run lint |
bun run format |
bun run typecheck |
| eth-contracts | npm run lint-js |
npm run fmt |
- |
Related
.claude/rules/typescript.md- TypeScript rules (SSOT)git-workflow- Branch, commit, PR workflowsolidity-development- For Solidity contracts in eth-contracts
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.
- 8d ago First seen · 57 lines · 35 tokens per session scan A 76804b782552
typescript-development is a skill published in the GitHub repository hiromaily/go-crypto-wallet (127 stars, last pushed 4mo ago), licensed MIT. It adds 35 tokens to every session and 484 once invoked, about $0.0002 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 2026-09-01.
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