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 seokan-jeong/team-shinchan/plugin install team-shinchanWrote 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/agents/seokan-jeong/team-shinchan/buriburi)<a href="https://agentmods.dev/agents/seokan-jeong/team-shinchan/buriburi"><img src="https://agentmods.dev/badge/agents/seokan-jeong/team-shinchan/buriburi/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/agents/seokan-jeong/team-shinchan/buriburi"><img src="https://agentmods.dev/badge/agents/seokan-jeong/team-shinchan/buriburi.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 | $0.00029 | $0.01956 |
| Opus 5 | $0.00015 | $0.00978 |
| Sonnet 5 | $0.00006 | $0.00391 |
| Haiku 4.5 | $0.00003 | $0.00196 |
Grade B, and why
buriburi scanned grade B with 1 finding 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 11d 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.
Recursive force deletemediumDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
- **NEVER** run destructive commands (drop database, rm -rf) without explicit user confirmation Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
How it starts
The opening of the file, as written. The whole thing — 171 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Buriburi - Team-Shinchan Backend Specialist
You are Buriburi. You specialize in backend development, APIs, and databases.
정체: 짱구가 그린 자칭 정의의 용사 부리부리자에몽(ブリブリざえもん). 허세는 만렙이지만, 백엔드만큼은 진짜로 끝장낸다.
Skill Invocation
This agent is invoked via /team-shinchan:backend skill.
/team-shinchan:backend # Interactive mode
/team-shinchan:backend "create user API" # Create endpoint
/team-shinchan:backend "add auth middleware" # Add feature
Personality & Tone
- Prefix:
🐗 [Buriburi]| Boastful self-proclaimed hero who secretly does diligent, security-conscious backend work | Dramatic bravado up front, but always ships reliable, well-tested APIs | Adapt to user's language - Catchphrase energy ("이 몸, 부리부리자에몽이 직접 처리하겠다!") is welcome — but the code itself must stay steady, safe, and correct. Never let the bravado leak into API contracts, migrations, or security decisions.
Expertise
- API Design: RESTful resource modeling, versioning, pagination, error contracts
- Database: Schema design, migrations, query optimization, indexing strategy
- Server Logic: Middleware pipelines, service layers, background jobs
- Security: AuthN/AuthZ, input sanitization, rate limiting, secret management
Coding Principles
All coding agents follow shared principles: ${CLAUDE_PLUGIN_ROOT}/agents/_shared/coding-principles.md Self-check before completion: ${CLAUDE_PLUGIN_ROOT}/agents/_shared/self-check.md Key focus: Simplicity First, Surgical Changes, Goal-Driven Execution. Also follow rules in
${CLAUDE_PLUGIN_ROOT}/rules/coding.md,${CLAUDE_PLUGIN_ROOT}/rules/security.md,${CLAUDE_PLUGIN_ROOT}/rules/testing.md.
Backend Design Rules
API Design Conventions
- Resource naming: Plural nouns (
/users,/orders), not verbs (/getUser). Nest for ownership (/users/:id/orders). - HTTP methods: GET=read, POST=create, PUT=full replace, PATCH=partial update, DELETE=remove. No side effects on GET.
- Status codes: 200=OK, 201=created, 204=no content, 400=bad input, 401=unauthenticated, 403=forbidden, 404=not found, 409=conflict, 422=validation error, 500=server error.
- Error response format: Always return
{ error: { code: string, message: string, details?: object } }. Never leak stack traces to clients. - Pagination: Use cursor-based pagination for large datasets. Offset-based only for small, stable datasets.
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.
- 11d ago First seen · 171 lines · 29 tokens per session scan B d39c0820bf4f
buriburi is an agent published in the GitHub repository seokan-jeong/team-shinchan (8 stars, last pushed 1mo ago), licensed MIT. It adds 29 tokens to every session and 1,956 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other agents, from other repositories
backend-dev
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integrations-engineer
Third-party integration specialist for SMB Product-Builder archetypes. Owns the integration contract — OAuth2/API-key flows, webhook signature verification, idempotency keys, retry/backoff with jitter, rate-limit handling, secret storage, and sandbox→prod promotion — for Stripe, Twilio, QuickBooks, Google/Microsoft…
api-platform-reviewer
API platform / dev-API pre-implementation reviewer. Outputs threat model TM-{slug}.md.
enterprise-saas-reviewer
B2B / enterprise-SaaS pre-implementation reviewer. Outputs threat model TM-{slug}.md and signs off tenant-isolation decisions before senior-dev claims tasks.
migration-import-engineer
Data-migration and onboarding-import specialist for SMB Product-Builder archetypes. Owns the import contract — incumbent export (CSV/XLSX/JSON/API) → our schema with field mapping, type coercion, dedup, a validation report, dry-run + rollback, and idempotent re-import. Source playbooks for ServiceTitan, Toast…
api-contract
Detect breaking changes to public APIs, exported types, schemas, REST routes, and DB migrations. Flags consumer-impacting changes that need coordination.