Borrowing it
Nothing to install: this file belongs to macrocosm-os/dataverse-cli. 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/macrocosm-os/dataverse-cli/main/CLAUDE.mdgit clone --depth 1 https://github.com/macrocosm-os/dataverse-cliWrote 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/macrocosm-os/dataverse-cli/claude-md)<a href="https://agentmods.dev/instructions/macrocosm-os/dataverse-cli/claude-md"><img src="https://agentmods.dev/badge/instructions/macrocosm-os/dataverse-cli/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/macrocosm-os/dataverse-cli/claude-md"><img src="https://agentmods.dev/badge/instructions/macrocosm-os/dataverse-cli/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 | $0.00747 | $0.00747 |
| Opus 5.5 | $0.00299 | $0.00299 |
| Sonnet 5.5 | $0.00149 | $0.00149 |
| Haiku 4.5 | $0.00075 | $0.00075 |
Grade A, and why
dataverse-cli 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 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.
How it starts
The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Dataverse CLI
Rust CLI for querying social media data from X/Twitter and Reddit via the Macrocosmos SN13 API (Bittensor Data Universe subnet).
Quick Reference
- Binary:
dv - Language: Rust 2021 edition
- Build:
cargo build/cargo build --release - Run:
cargo run -- <command> - Test:
cargo test
Architecture
src/
main.rs Entry point — parse CLI, dispatch to command
api/
mod.rs Re-exports
client.rs HTTP client (reqwest) for Macrocosmos gRPC-Web JSON API
types.rs Request/response structs (serde)
cmd/
mod.rs CLI definition (clap derive), GlobalOpts, command dispatch
search.rs `dv search` — OnDemandData queries
gravity.rs `dv gravity` — Gravity data collection task management
auth.rs `dv auth` / `dv status` — API key setup and validation
config/
mod.rs Config file (~/.config/dataverse/config.toml), API key resolution
display/
mod.rs Output formatting (table/JSON/CSV), nested field extraction
API Details
- Base URL:
https://constellation.api.cloud.macrocosmos.ai - Protocol: gRPC-Web JSON transcoding over HTTPS (HTTP/2 required — ALB returns 464 on HTTP/1.1)
- Auth:
Authorization: Bearer <api_key>header - Services:
sn13.v1.Sn13Service/OnDemandData— real-time social data queriesgravity.v1.GravityService/*— large-scale data collection tasks
Key Design Decisions
- HTTP/2 required: The Macrocosmos ALB target group requires HTTP/2. reqwest must have the
http2feature enabled;http1_only()will cause 464 errors. - Nested response fields: X post data nests under
user.*andtweet.*(e.g.,user.username,tweet.like_count). The display layer uses dot-path extraction. - Stdout/stderr discipline: Data goes to stdout, diagnostics/errors to stderr.
- Config file permissions: 0600 on Unix.
- API key resolution order:
--api-keyflag >MC_APIenv >MACROCOSMOS_API_KEYenv > config file.
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 · 70 lines · 747 tokens per session scan A 74624fa89f45
dataverse-cli CLAUDE.md is an instructions file published in the GitHub repository macrocosm-os/dataverse-cli (118 stars, last pushed 2mo ago), licensed MIT. It adds 747 tokens to every session, about $0.0030 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.
dataverse-cli CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| dataverse-cli CLAUDE.mdmacrocosm-os/dataverse-cli | Instructions file | 118 | 2mo ago | MIT | A | 747 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | 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 |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |