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 pledgeandgrow/pledge-skills --skill bungit clone --depth 1 https://github.com/pledgeandgrow/pledge-skillsWrote 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/pledgeandgrow/pledge-skills/bun)<a href="https://agentmods.dev/skills/pledgeandgrow/pledge-skills/bun"><img src="https://agentmods.dev/badge/skills/pledgeandgrow/pledge-skills/bun/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/pledgeandgrow/pledge-skills/bun"><img src="https://agentmods.dev/badge/skills/pledgeandgrow/pledge-skills/bun.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 | $0.00036 | $0.01128 |
| Opus 5.5 | $0.00014 | $0.00451 |
| Sonnet 5.5 | $0.00007 | $0.00226 |
| Haiku 4.5 | $0.00004 | $0.00113 |
Grade A, and why
bun-docs 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 — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Bun — Skill Documentation
Metadata
- Target Version: Bun 1.2.x
- Source: bun.sh/docs
- Files: 9
- Lines: ~4,350
Quick Reference
| Topic | File | Description |
|---|---|---|
| Getting Started (installation, quickstart, TypeScript, bun init) | getting-started.md |
Install Bun, create projects, run TS/JSX |
| Runtime (execution, watch mode, REPL, bunfig, modules, plugins) | runtime.md |
bun run, file types, module resolution, auto-install |
| Package Manager (bun install, add, remove, update, publish, outdated, why, audit, info, link, patch, workspaces, catalogs, filter, scopes, npmrc, security scanner, global cache, isolated installs) | package-manager.md |
Full PM: install, update, publish, audit, patch, catalogs, isolated installs |
| HTTP Server (Bun.serve, routing, HTML imports, WebSockets, TLS) | http-server.md |
Built-in HTTP server, file-system routing, hot reload |
| APIs (File I/O, SQLite, Streams, Fetch, Workers, Shell, Utils, Globals, Web APIs, Bun APIs reference) | apis.md |
Bun.file, Bun.write, bun:sqlite, Bun.spawn, Workers, utils, compression, globals |
| Advanced APIs (SQL, S3, Redis, TCP/UDP, Cron, FFI, Image, Archive, WebView, Cookies, CSRF, JSON5, Transpiler, Node.js compat) | advanced-apis.md |
PostgreSQL/MySQL, S3 storage, Redis, TCP/UDP sockets, cron jobs, FFI, image processing, tar archives |
| Testing (bun test, assertions, mocks, snapshots, watch mode) | testing.md |
Jest-compatible test runner, TypeScript-first |
| Bundler (bun build, targets, plugins, executables, HTML imports) | bundler.md |
Native bundler for browser/bun/node, single-file executables |
What is Bun?
Bun is an all-in-one toolkit for developing modern JavaScript/TypeScript applications:
- Runtime: Execute JS/TS files with near-zero overhead (JavaScriptCore engine)
- Package Manager: Fast installs with
bun install— replacement for npm/yarn/pnpm - Test Runner: Jest-compatible, TypeScript-first tests with
bun test - Bundler: Native bundling for JS/TS/JSX with
bun build
What ships with it
8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 133 lines · 36 tokens per session scan A be05de6c3f75
bun-docs is a skill published in the GitHub repository pledgeandgrow/pledge-skills (10 stars, last pushed 3mo ago), licensed MIT. It adds 36 tokens to every session and 1,128 once invoked, about $0.0001 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.
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