Borrowing it
Nothing to install: this file belongs to MercurieVV/ScalaSemantic. 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/MercurieVV/ScalaSemantic/master/AGENTS.mdgit clone --depth 1 https://github.com/MercurieVV/ScalaSemanticWrote 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/mercurievv/scalasemantic/agents-md)<a href="https://agentmods.dev/instructions/mercurievv/scalasemantic/agents-md"><img src="https://agentmods.dev/badge/instructions/mercurievv/scalasemantic/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/mercurievv/scalasemantic/agents-md"><img src="https://agentmods.dev/badge/instructions/mercurievv/scalasemantic/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 | $0.00525 | $0.00525 |
| Opus 5.5 | $0.00210 | $0.00210 |
| Sonnet 5.5 | $0.00105 | $0.00105 |
| Haiku 4.5 | $0.00052 | $0.00052 |
Grade A, and why
ScalaSemantic 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 1mo 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
AGENTS.md instructions
Quick Start
Project: ScalaSemantic — MCP server for deep semantic analysis on Scala projects via SemanticDB.
Stack: Scala 3.8.4, Mill 1.1.7 (build.mill; build.sbt/project/ are gone, do not use sbt), Scalameta 4.13.9, upickle 4.2.1, munit 1.2.3.
Module Layout (layer per module, package base com.github.mercurievv.scalasemantic):
core/: Loads and indexes SemanticDB (SemanticIndex).analysis/: Result models and analyzer engine (depends oncore). Default module for ambiguous tasks.mcp/: JSON-RPC server and stdio entrypoint (depends onanalysis).- Also present:
pc/,launcher/,docExamples/,compatFixtures/— see CLAUDE.md.
Core Commands:
- Compile + SemanticDB:
./mill __.compile(run first — required before any semantic analysis) - Test:
./mill __.test - Pre-push check:
./mill prePush(clean, format, test all modules, stainless — full gate) - Run MCP server:
./mill mcp.runMain com.github.mercurievv.scalasemantic.mcpServer <root> - Worktree PR flow:
./tree2m <branch> "<commit-message>"(commits, pushes, waits for CI, merges)
Startup sequence (always in your assigned worktree):
cd <worktree-path>— stay here, never touch main checkout./mill __.compile— must run before semantic analysis tools- Implement →
./mill __.test→./tree2m <branch> "<message>"(pre-push checks run automatically; don't pre-run them)
Conventions: Follow SCALA_SEMANTIC_RULES.md. Conventional Commit PR titles (feat:, fix:, perf:). Default module scope: analysis/.
For detailed technical instructions and architecture, read CLAUDE.md.
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.
- 1mo ago Changed · +1 lines · +89 tokens per session 7089f95bb2be
- 1mo ago First seen · 35 lines · 436 tokens per session scan A 7c575c271fd3
ScalaSemantic AGENTS.md is an instructions file published in the GitHub repository MercurieVV/ScalaSemantic (22 stars, last pushed 8d ago), licensed MIT. It adds 525 tokens to every session, about $0.0021 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.
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