Borrowing it
Nothing to install: this file belongs to Garudex-Labs/caracal. 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/Garudex-Labs/caracal/main/.github/instructions/sdk-language-parity.instructions.mdgit clone --depth 1 https://github.com/Garudex-Labs/caracalWrote 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/garudex-labs/caracal/sdk-language-parity)<a href="https://agentmods.dev/instructions/garudex-labs/caracal/sdk-language-parity"><img src="https://agentmods.dev/badge/instructions/garudex-labs/caracal/sdk-language-parity/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/garudex-labs/caracal/sdk-language-parity"><img src="https://agentmods.dev/badge/instructions/garudex-labs/caracal/sdk-language-parity.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 | $0.00472 | $0.00472 |
| Opus 5 | $0.00236 | $0.00236 |
| Sonnet 5 | $0.00094 | $0.00094 |
| Haiku 4.5 | $0.00047 | $0.00047 |
Grade A, and why
caracal sdk-language-parity.instructions.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 10d 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
SDK Language Parity
- Applies to the multi-language client packages:
packages/sdk,packages/admin,packages/core,packages/identity,packages/oauth,packages/revocation,packages/verify,packages/adapters, andpackages/backends. TypeScript, Python, and Go are equal first-class SDK languages.
Required
- Must keep core capabilities functionally equivalent across TypeScript, Python, and Go: features, helpers, abstractions, lifecycle behavior, retry behavior, transports, credential management, and convenience APIs.
- Must implement each capability with the language's idiomatic, industry-standard patterns and built-in primitives; equivalence is functional, not literal translation.
- Must keep wire behavior identical across languages: paths, methods, query encoding, request bodies, response unwrapping, error codes, and error messages.
- Must keep reliability, security guarantees, and developer experience functionally equivalent across languages.
- When adding or changing a capability in one language, must port it to the other two languages in the same change.
- Must add equivalent tests in every language that receives a capability.
- Must keep SDK surfaces thin, framework-agnostic, and designed to minimize customer-written glue code.
- Framework adapters must stay thin per-ecosystem layers that delegate governance logic to the shared verification engine.
Forbidden
- Must not land a capability, helper, or fix in one language while leaving the other languages behind.
- Must not treat any language as a second-class citizen through reduced scope, weaker guarantees, or delayed ports.
- Must not diverge retry policies, error semantics, or security behavior between languages.
- Must not introduce a language-specific capability that cannot be expressed idiomatically in the other two languages.
- Must not compensate for missing parity with documentation, examples, or customer glue code.
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.
- 10d ago First seen · 28 lines · 472 tokens per session scan A 606f40f06f7a
caracal sdk-language-parity.instructions.md is an instructions file published in the GitHub repository Garudex-Labs/caracal (206 stars, last pushed 3d ago), licensed Apache-2.0. It adds 472 tokens to every session, about $0.0024 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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