Borrowing it
Nothing to install: this file belongs to dosu-ai/decant. 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/dosu-ai/decant/main/AGENTS.mdgit clone --depth 1 https://github.com/dosu-ai/decantWrote 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/dosu-ai/decant/agents-md)<a href="https://agentmods.dev/instructions/dosu-ai/decant/agents-md"><img src="https://agentmods.dev/badge/instructions/dosu-ai/decant/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/dosu-ai/decant/agents-md"><img src="https://agentmods.dev/badge/instructions/dosu-ai/decant/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 | $0.01593 | $0.01593 |
| Opus 5.5 | $0.00637 | $0.00637 |
| Sonnet 5.5 | $0.00319 | $0.00319 |
| Haiku 4.5 | $0.00159 | $0.00159 |
Grade A, and why
decant 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 15d 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 — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for coding agents and contributors working in this repository. Keep
changes small, tested, and consistent with the patterns already present.
CLAUDE.md is a symlink to this file so project guidance has one source of
truth.
Project overview
Decant is a local-first Bun and TypeScript application that turns Claude Code,
Codex, and Gemini CLI JSONL session logs and OpenCode's SQLite session store
into a normalized, full-text-searchable SQLite archive. The decant CLI owns
parsing, ingest, reads, reports, distillation, recommendations, watch mode, and
the React UI served by decant serve.
Start with these files and guides:
src/cli.tsandsrc/cli/handle command composition, output, and exit-code policy.src/sources/contains source parsers and the primary extension point.src/db.ts,src/schema.sql, andsrc/schema-manifest.tsmanage storage and schema.src/server.tsandsrc/ui/serve the local API and web UI.docs/architecture.mdmaps module boundaries and data flow.docs/analytics-methodology.mddetails metric definitions.docs/data-lifecycle.mddescribes sync and local state.docs/api/openapi.yamldefines the local API contract.docs/distribution.mdcovers npm, installer, Homebrew, Docker, and source builds.docs/adding-a-source.mdprovides the parser contribution checklist.
Setup and commands
Run commands from the repository root. Bun 1.3 or newer is required. Docker is only needed when validating the container image.
bun run devperforms a frozen dependency install, startup sync, local UI, and source watcher.bun run src/cli.ts --helpruns the CLI from source.bun testruns the test suite.bunx tsc --noEmitruns the type check.bunx biome check .runs the formatting and lint check.just checkruns the full local gate, including the native distribution staging smoke. It needs network access because the smoke packs and installs the npm launcher packages.
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.
- 15d ago Changed · +1 lines · +12 tokens per session 3079590da22e
- 28d ago Changed · +4 lines · +69 tokens per session 8adfb283fc5e
- 1mo ago Changed 687fcf55e200
- 1mo ago First seen · 139 lines · 1,512 tokens per session scan A 6a1ef32cedbc
decant AGENTS.md is an instructions file published in the GitHub repository dosu-ai/decant (72 stars, last pushed today), licensed Apache-2.0. It adds 1,593 tokens to every session, about $0.0064 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.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.