Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/thavarshan/filterable/claude-mdgit clone --depth 1 https://github.com/Thavarshan/filterableWhat 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 | $0.01131 | $0.01131 |
| Opus 5 | $0.00566 | $0.00566 |
| Sonnet 5 | $0.00226 | $0.00226 |
| Haiku 4.5 | $0.00113 | $0.00113 |
Grade A, and why
filterable CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Guidance for Claude Code on how to contribute safely and effectively to this repository.
Project Overview
Filterable is a Laravel package that converts HTTP request parameters into composable Eloquent query filters. The abstract Filter class in src/Filterable/Filter.php orchestrates the pipeline and delegates optional capabilities—validation, caching, logging, rate limiting, query optimisation, memory management, etc.—to traits in src/Filterable/Concerns/. Eloquent models opt in via Filterable\Traits\Filterable, and the make:filter Artisan command (with stubs in src/Filterable/Console/stubs/) scaffolds new filters.
Key Paths
src/Filterable/Filter.php– lifecycle (apply,get,runQuery,reset) and feature toggles.src/Filterable/Concerns/– concern traits; enable them through$this->enableFeature().src/Filterable/Contracts/&src/Filterable/Traits/– interfaces and Eloquent integration.bin/– executable scripts used by Composer (lint.sh,fix.sh,test.sh).tests/– Orchestra Testbench suite with fixtures undertests/Fixtures/.
Development Workflow
composer install # install dependencies
composer lint # run Duster + syntax checks via bin/lint.sh
composer fix # apply Pint/Duster formatting (logs to file)
composer test # run PHPUnit through bin/test.sh
./bin/test.sh --filter=HandlesRateLimitingTest # focused tests
./bin/test.sh --coverage # coverage (requires Xdebug)
./bin/test.sh --parallel # parallel runs
./bin/lint.sh --strict # non-zero exit on lint issues
vendor/bin/phpstan analyse # static analysis (level max)
phpunit.xml.dist defaults to a MySQL connection; provide compatible env vars or stub the driver locally when running the suite.
Architectural Notes
- Filters transition through states (
initialized→applying→applied|failed) and cannot be reused withoutreset(). - Constructor dependencies automatically enable features (
Cache⇒caching,LoggerInterface⇒logging). - Request keys are mapped to camelCase methods via
HandlesFilterables; override$filterMethodMapfor custom naming. InteractsWithCachebuilds deterministic cache keys by sorting/sanitising filterables and including user scope;SmartCachingaugments this with tag support and heuristic caching.ManagesMemoryexposeslazy(),chunk(),cursor(),map(),filter(),reduce()for large result sets.SupportsFilterChainingqueues fluent query constraints that execute after request-driven filters.
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 · 98 lines · 1,131 tokens per session scan A 04d97cd48f78
filterable CLAUDE.md is an instructions file published in the GitHub repository Thavarshan/filterable (195 stars, last pushed 2mo ago), licensed MIT. It adds 1,131 tokens to every session, about $0.0057 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 2026-08-30.
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