Borrowing it
Nothing to install: this file belongs to jayvee/aigon. 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/jayvee/aigon/main/CLAUDE.mdgit clone --depth 1 https://github.com/jayvee/aigonWrote 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/jayvee/aigon/claude-md)<a href="https://agentmods.dev/instructions/jayvee/aigon/claude-md"><img src="https://agentmods.dev/badge/instructions/jayvee/aigon/claude-md.svg" alt="Measured on agentmods" 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 | $0.02161 | $0.02161 |
| Opus 5 | $0.01081 | $0.01081 |
| Sonnet 5 | $0.00432 | $0.00432 |
| Haiku 4.5 | $0.00216 | $0.00216 |
Grade A, and why
aigon CLAUDE.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 2d 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 — 42 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Aigon — CLAUDE Pointer
The always-loaded orientation lives in AGENTS.md — read that first for the load-bearing safety invariants (public-repo hygiene, target-repo zero-opinion, template source-of-truth, lifecycle authority, ctx pattern, dashboard gallery, server-restart, test/commit discipline) and reading pointers. Deep reference — repo structure, the module map, state architecture, install internals — lives on-demand in docs/architecture.md (and testing detail in docs/testing.md); read those when the task touches their area.
Hot rules (read before editing)
- F313 frontmatter: feature/research specs carry
complexity:YAML only; model/effort defaults resolve at start fromtemplates/agents/<id>.jsoncli.complexityDefaultsthen config (not from the spec). Parser:lib/cli-parse.js parseFrontMatter. Resolver:lib/spec-recommendation.js. Dashboard reads via/api/recommendation/:type/:idand pre-selects the start-modal dropdowns.
- Run args verbatim — never add agents/flags from context.
- Slash commands:
templates/generic/commands/— never edit.claude/commands/copies. Cursor always-on rule:templates/generic/cursor-rule.mdc→ install to.cursor/rules/aigon.mdcviaaigon install-agent cu; do not edit the installed file as source (re-install overwrites). - After any
lib/*.jsedit, runaigon server restart. - After any
templates/dashboard/index.htmledit, take an MCPbrowser_snapshot(a11y tree) — fall back tobrowser_take_screenshotonly when the change is purely visual (CSS, layout, color). SeeCONTRIBUTING.md§ Browser MCP. All screenshots must be saved to./tmp/— never write PNG/JPG files to the repo root. When verifying dashboard UI from a worktree, runaigon preview <feature-id>and snapshot that preview URL (<agent>-<id>.aigon.localhost) — never the primaryaigon.localhost(main checkout HTML) and neveraigon server startfrom the worktree (that collides with the primary dashboard). Automated regression =tests/dashboard-e2e/bootstrap.js/npm run test:browser; interactive UI verification =aigon preview <id>. - Never move spec files manually — use
aigonCLI commands for state transitions. 5b. Dashboard frontend (dash-arch F620–F628):templates/dashboard/js/is ES modules (entryjs/main.js); data enters only viastore.js replaceData(optimism = overlays, never hand-mutation); views register injs/view-registry.js; CSS sheets live intemplates/dashboard/styles/and must be listed instyles/manifest.json(served concatenated at/styles.css); no CDN scripts — vendor underjs/vendor/. New/api/statusfields that should repaint cards must be added tocomputeStatusFingerprint(lib/dashboard-status-version.js) or the ETag/SSE pipeline won't push them. Full contract:docs/architecture.md§ Dashboard Frontend.
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.
- 2d ago First seen · 42 lines · 2,161 tokens per session scan A e35371b7f176
aigon CLAUDE.md is an instructions file published in the GitHub repository jayvee/aigon (25 stars, last pushed 5d ago), licensed Apache-2.0. It adds 2,161 tokens to every session, about $0.0108 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 2026-09-03.
Other instructions, from other repositories
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.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
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.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.