Borrowing it
Nothing to install: this file belongs to danielvm-git/bigpowers. 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/danielvm-git/bigpowers/main/CLAUDE.mdgit clone --depth 1 https://github.com/danielvm-git/bigpowersWrote 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/danielvm-git/bigpowers/claude-md)<a href="https://agentmods.dev/instructions/danielvm-git/bigpowers/claude-md"><img src="https://agentmods.dev/badge/instructions/danielvm-git/bigpowers/claude-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/danielvm-git/bigpowers/claude-md"><img src="https://agentmods.dev/badge/instructions/danielvm-git/bigpowers/claude-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 | $0.05037 | $0.05037 |
| Opus 5.5 | $0.02015 | $0.02015 |
| Sonnet 5.5 | $0.01007 | $0.01007 |
| Haiku 4.5 | $0.00504 | $0.00504 |
Grade C, and why
bigpowers CLAUDE.md scanned grade C with 2 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 yesterday.
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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- rtk-instructions v2 --> Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
rtk curl <url> # Compact HTTP responses (70%) How it starts
The opening of the file, as written. The whole thing — 400 lines — stays where its author put it; the contents beside it link to each section on GitHub.
story: e38s08
story: e51s05
story: e45s22
story: e45s23
story: e55s03
bigpowers — Claude Code
Read CONVENTIONS.md before any GitHub or git operation.
constitution.md is a consolidated entry point synthesizing
this project's doctrine (this file, CONVENTIONS.md, docs/PRINCIPLES.md,
docs/references/*.md) into bigspec's B0-B10 + Capstone blocks, with citations
back to the fuller text. It's a starting point for a reader, not a
replacement — this file remains fully authoritative for its own content today.
Context Routing
Load subdirectory context by file glob — do not read the full doc tree up front.
| Glob / trigger | Load first | Fallback |
|---|---|---|
skills/** |
Active skill's SKILL.md + sibling REFERENCE.md if linked |
SKILL-INDEX.md |
specs/epics/** |
Capsule epic.yaml + active story -tasks.yaml |
specs/release-plan.yaml |
specs/product/** |
SCOPE_LATEST.yaml, VISION_LATEST.yaml |
specs/README.md |
specs/tech-architecture/** |
tech-stack.md + epic eNN-TEST_PLAN_LATEST.md if present |
CONVENTIONS.md |
scripts/** |
CONVENTIONS.md § Generated artifact targets |
This file § Commands |
website/** |
website/README.md if present |
Never edit website/src/content/docs/ (generated) |
docs/** |
Matching doc under docs/ |
docs/references/ |
| Default / session start | This file → CONVENTIONS.md → specs/state.yaml |
survey-context |
Sub-AGENTS.md files (when present in consumer projects) override this table for their directory only.
Learned User Preferences
Durable preferences discovered across sessions. Update via session-state — do not infer from chat alone.
- Prefer
rtk-prefixed shell commands for git, test, and build output (token savings). - Run Preflight before forward work; never dismiss red gates as pre-existing.
- Edit
skills/*/SKILL.mdsources only — never.cursor/rules/or.gemini/artifacts.
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.
- yesterday Changed · +28 tokens per session 8070deff29f9
- 1mo ago First seen · 400 lines · 5,009 tokens per session scan C 46c55f6c821e
bigpowers CLAUDE.md is an instructions file published in the GitHub repository danielvm-git/bigpowers (279 stars, last pushed 2d ago), licensed MIT. It adds 5,037 tokens to every session, about $0.0201 per session on Opus 5.5. A static security scan graded it C with 2 findings (hidden instructions, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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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).
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