Borrowing it
Nothing to install: this file belongs to abhisavakar/codeimpact. 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/abhisavakar/codeimpact/main/CLAUDE.mdgit clone --depth 1 https://github.com/abhisavakar/codeimpactWrote 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/abhisavakar/codeimpact/claude-md)<a href="https://agentmods.dev/instructions/abhisavakar/codeimpact/claude-md"><img src="https://agentmods.dev/badge/instructions/abhisavakar/codeimpact/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/abhisavakar/codeimpact/claude-md"><img src="https://agentmods.dev/badge/instructions/abhisavakar/codeimpact/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 | $0.02782 | $0.02782 |
| Opus 5.5 | $0.01113 | $0.01113 |
| Sonnet 5.5 | $0.00556 | $0.00556 |
| Haiku 4.5 | $0.00278 | $0.00278 |
Grade A, and why
codeimpact 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 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.
How it starts
The opening of the file, as written. The whole thing — 234 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Project Instructions
CLI Commands
codeimpact deadcode # Find unused exports and dead code
codeimpact test-impact --changed src/file.ts # Tests to run for changed files
codeimpact impact src/core/engine.ts # Blast radius analysis
codeimpact stats # Token usage statistics
codeimpact reindex # Force reindex after git issues
CodeImpact Integration
CodeImpact provides intelligent code analysis. Use these tools FIRST before falling back to built-in tools.
Tool Preferences (IMPORTANT)
-
For code searches and questions about the codebase:
- Use
mcp__codeimpact__memory_queryFIRST (759x faster than grep, returns context) - Only fall back to Grep/Glob if CodeImpact returns no results
- Use
-
Before writing or suggesting code changes:
- Run
mcp__codeimpact__memory_reviewto check against patterns, past decisions, and potential conflicts - This catches hallucinated imports, duplicate functions, and pattern violations
- Run
-
Before finalizing/committing code:
- Run
mcp__codeimpact__memory_verifyfor pre-commit quality checks - Catches security issues, missing dependencies, and import errors
- Run
-
At session start:
- Run
mcp__codeimpact__memory_statusto get project overview and recent changes
- Run
-
For impact analysis:
- Use
mcp__codeimpact__memory_blast_radiusto analyze risk of changing a file - Shows affected files, critical paths, and recommendations
- Use
Why Use CodeImpact Tools?
- Semantic search: Understands intent, not just keywords
- Pattern awareness: Knows project conventions and enforces them
- Decision memory: Remembers past architectural decisions
- Déjà vu detection: Surfaces similar past problems you've solved
- Import validation: Catches hallucinated imports before they break builds
- Blast radius: Understand impact and risk before making changes
Quick Reference
| Task | Tool | Example |
|---|---|---|
| Find code | memory_query |
"how does auth work?" |
| Check code | memory_review |
Before suggesting changes |
| Verify code | memory_verify |
Before committing |
| Project status | memory_status |
At session start |
| Save decision | memory_record |
After architectural choices |
| Impact analysis | memory_blast_radius |
Before modifying critical files |
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 First seen · 234 lines · 2,782 tokens per session scan A 5058b6cc5f44
codeimpact CLAUDE.md is an instructions file published in the GitHub repository abhisavakar/codeimpact (3 stars, last pushed 5mo ago), licensed MIT. It adds 2,782 tokens to every session, about $0.0111 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 2026-08-31.
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