Borrowing it
Nothing to install: this file belongs to bg-vc/vc-gin-api. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/bg-vc/vc-gin-api/main/AGENTS.mdgit clone --depth 1 https://github.com/bg-vc/vc-gin-apiWrote 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/instructions/bg-vc/vc-gin-api/agents-md)<a href="https://agentmods.dev/instructions/bg-vc/vc-gin-api/agents-md"><img src="https://agentmods.dev/badge/instructions/bg-vc/vc-gin-api/agents-md/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/instructions/bg-vc/vc-gin-api/agents-md"><img src="https://agentmods.dev/badge/instructions/bg-vc/vc-gin-api/agents-md.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 | $0.00297 | $0.00297 |
| Opus 5.5 | $0.00119 | $0.00119 |
| Sonnet 5.5 | $0.00059 | $0.00059 |
| Haiku 4.5 | $0.00030 | $0.00030 |
Grade A, and why
vc-gin-api AGENTS.md 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 2mo 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
vc-gin-api agent guide
Read README.md before changing this repository.
Product rule: SIMPLE
This repository teaches people who are learning Go or moving to Go. Keep the request path visible:
Router -> Handler -> Service -> DAO -> MySQL
- Prefer changing an existing file over creating a new package.
- Do not add an interface, framework, generator, or abstraction until real duplication requires it.
- Prefer the Go standard library when it keeps the code easier to read.
- Keep handlers responsible for HTTP, services responsible for decisions, and DAOs responsible for SQL.
- Pass dependencies through small constructors. Do not add global mutable state or a DI container.
- Keep Redis optional. The account and user APIs must work without it.
- Never log passwords, tokens, database DSNs, or secret configuration values.
- Preserve the six documented API paths unless a task explicitly requests a breaking change.
Change workflow
- Trace the current request from
router/throughhandler/,service/, anddao/. - Make the smallest complete vertical change.
- Add or update a focused test next to the changed behavior.
- Run:
gofmt -w main.go dao handler model pkg router service
go vet ./...
go test ./...
govulncheck ./...
- In the handoff, explain the request path and why no extra abstraction was needed.
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.
- 2mo ago First seen · 37 lines · 297 tokens per session scan A 5e18adf5152c
vc-gin-api AGENTS.md is an instructions file published in the GitHub repository bg-vc/vc-gin-api (24 stars, last pushed 2mo ago), licensed MIT. It adds 297 tokens to every session, about $0.0012 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 2026-08-30.
vc-gin-api AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| vc-gin-api AGENTS.mdbg-vc/vc-gin-api | Instructions file | 24 | 2mo ago | MIT | A | 297 | Codex, OpenCode |
| plan-forge caching.instructions.mdsrnichols/plan-forge | Instructions file | 6 | 2d ago | MIT | A | 733 | GitHub Copilot |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |