Borrowing it
Nothing to install: this file belongs to AbdelStark/worldforge. 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/AbdelStark/worldforge/main/.codex/skills/provider-adapter-development/SKILL.mdgit clone --depth 1 https://github.com/AbdelStark/worldforgeWrote 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/skills/abdelstark/worldforge/provider-adapter-development)<a href="https://agentmods.dev/skills/abdelstark/worldforge/provider-adapter-development"><img src="https://agentmods.dev/badge/skills/abdelstark/worldforge/provider-adapter-development/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/skills/abdelstark/worldforge/provider-adapter-development"><img src="https://agentmods.dev/badge/skills/abdelstark/worldforge/provider-adapter-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00073 | $0.00864 |
| Opus 5.5 | $0.00029 | $0.00346 |
| Sonnet 5.5 | $0.00015 | $0.00173 |
| Haiku 4.5 | $0.00007 | $0.00086 |
Grade A, and why
provider-adapter-development 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 2mo 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 — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Provider Adapter Development
Non-Negotiables
- Valid capabilities are
predict,embed,plan,score, andpolicy. ProviderCapabilities()is fail-closed. Advertise only callable, tested operations.planis a WorldForge facade workflow. Do not benchmark or advertise it as a provider operation unless a real provider-owned planner exists.- Optional runtimes, checkpoints, datasets, CUDA, robot packages, credentials, and robot controllers stay out of base dependencies and repo artifacts.
- Provider events are a log boundary. Never emit bearer tokens, API keys, signed URL query strings, or secret-like metadata.
- Treat upstream marketing names as untrusted. Capability labels come from observed callable behavior and contract tests, not from model family branding.
Capability Map
| Provider | Truthful surface | Registration |
|---|---|---|
mock |
predict, embed |
always |
cosmos-policy |
policy |
COSMOS_POLICY_BASE_URL |
leworldmodel |
score |
LEWORLDMODEL_POLICY or LEWM_POLICY |
gr00t |
policy |
GROOT_POLICY_HOST |
lerobot |
policy |
LEROBOT_POLICY_PATH or LEROBOT_POLICY |
jepa |
score |
JEPA_MODEL_NAME |
genie |
scaffold only | env-gated reservation |
jepa-wms |
direct-construction score candidate | not exported or auto-registered |
Workflow
- Read the closest existing adapter, then
src/worldforge/providers/base.py,src/worldforge/providers/catalog.py, anddocs/src/provider-authoring-guide.md. - Classify the upstream runtime by what it actually does, not by model marketing language.
- For a new scaffold, start with
uv run python scripts/scaffold_provider.py ...; keep capabilities unadvertised until real methods return validated WorldForge models. - Validate public inputs before network calls, filesystem reads, or optional runtime calls.
- Return the correct public model:
PredictionPayload,EmbeddingResult,ActionScoreResult, orActionPolicyResult. - Add success and malformed/error fixtures under
tests/fixtures/providers/. - Add
worldforge.testing.assert_provider_contract()coverage for every advertised capability. - Update
.env.example, provider docs, generated catalog surfaces, README, changelog,AGENTS.md, orCLAUDE.mdonly when public behavior or env vars change. - Validate with focused provider tests, ruff, generated provider-doc check, and the coverage/package gates when the public surface changes.
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.
- 2mo ago First seen · 58 lines · 73 tokens per session scan A edc860e3c284
provider-adapter-development is a skill published in the GitHub repository AbdelStark/worldforge (108 stars, last pushed 1mo ago), licensed MIT. It adds 73 tokens to every session and 864 once invoked, about $0.0003 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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