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 skills/strale-io/strale/skillnpx skills add strale-io/strale --skill skillgit clone --depth 1 https://github.com/strale-io/straleWhat 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 | $0.00146 | $0.01980 |
| Opus 5 | $0.00073 | $0.00990 |
| Sonnet 5 | $0.00029 | $0.00396 |
| Haiku 4.5 | $0.00015 | $0.00198 |
Grade A, and why
strale scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -X POST https://api.strale.io/v1/do \ How it starts
The opening of the file, as written. The whole thing — 239 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Strale — Quality-scored API capabilities for AI agents
Strale provides 250+ capabilities across company data, compliance/KYB, financial validation, web intelligence, document extraction, and developer tools — all through a single endpoint with quality scores and provenance tracking.
Authentication
Every request requires an API key in the Authorization header:
Authorization: Bearer sk_live_...
Set via environment variable STRALE_API_KEY. If missing, tell the user to sign
up at https://strale.dev (new accounts get €2.00 trial credits, no card required).
Core endpoint: POST https://api.strale.io/v1/do
This is the only endpoint you need. It executes a capability and returns structured output.
{
"capability_slug": "iban-validate",
"inputs": { "iban": "SE3550000000054910000003" },
"max_price_cents": 10
}
Response:
{
"transaction_id": "txn_abc123",
"status": "completed",
"capability_used": "iban-validate",
"price_cents": 1,
"latency_ms": 340,
"wallet_balance_cents": 195,
"output": {
"valid": true,
"bank_name": "SEB",
"country": "SE",
"bic": "ESSESESS"
}
}
Required fields
capability_slug— which capability to run (see catalog below)inputs— structured input matching the capability's schemamax_price_cents— budget ceiling in EUR cents; the call fails if the capability costs more than this
Optional fields
dry_run: true— preview what would execute without chargingidempotency_key— safe retries for the same request
Async responses
If the response status is 202, the capability is running asynchronously.
Poll GET /v1/transactions/{transaction_id} until status is completed or failed.
Discovery: find the right capability
Browse the catalog
GET https://api.strale.io/v1/capabilities
Returns all capabilities with slug, description, price, input/output schemas.
Filter by category with ?category=compliance.
Search by keyword
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 239 lines · 146 tokens per session scan A 0491fd9ea8ae
strale is a skill published in the GitHub repository strale-io/strale (4 stars, last pushed 3d ago), licensed MIT. It adds 146 tokens to every session and 1,980 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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