solana-developer-platform: Skill for Claude Code

.agents/skills/integrate-ramp-provider/SKILL.md

integrate-ramp-provider is a skill for Claude Code, Codex from solana-foundation/solana-developer-platform. It costs 42 tokens per session (1,150 once invoked), scanned A, original, MIT.

A project workflow for adding a fiat-to-crypto payment ramp provider. It covers the provider adapter, shared data types, API orchestration, webhooks, and dashboard display.

In plain words
What is it for?
Use it to add on-ramp or off-ramp providers, connect quotes and supported assets, handle sandbox setup and webhooks, and prepare the integration pull request.
Why use it?
It gives developers an ordered path through a change that spans several parts of a payments codebase. A ramp lets users exchange regular money and cryptocurrency.

Skill for Claude CodeCodex

Written for Claude Code and Codex: disable-model-invocation in frontmatter, but also agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is solana-foundation/solana-developer-platform's own configuration. It tells Claude Code and Codex how to work on solana-developer-platform itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything solana-developer-platform configures →

Reuse

Borrowing it

Nothing to install: this file belongs to solana-foundation/solana-developer-platform. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/solana-foundation/solana-developer-platform/main/.agents/skills/integrate-ramp-provider/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/solana-foundation/solana-developer-platform

Made for: Claude Code, Codex.

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README.md
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Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,150 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00042 $0.01150
Opus 5 $0.00021 $0.00575
Sonnet 5 $0.00008 $0.00230
Haiku 4.5 $0.00004 $0.00115

Measured 5d ago against content hash 116a84e69469, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

integrate-ramp-provider 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 5d 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.

.agents/skills/integrate-ramp-provider/SKILL.md · 63 lines

How it starts

The opening of the file, as written. The whole thing — 63 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Integrate a ramp provider

Use this router for a provider-owned integration PR. Keep the reusable provider adapter in packages/sdp-payments, shared public types in packages/sdp-types, and API/webhook/DB orchestration in apps/sdp-api.

Inputs

  • docs — provider API documentation URL; use it as the source of truth for auth, endpoints, payloads, status semantics, and signatures.
  • capabilities — on-ramp, off-ramp, or both; supported entity types and Solana asset rails; manual_instructions, hosted, or session_widget quote delivery.
  • sandbox — credentials, test accounts, rate limits, webhook registration steps, and provider-specific sandbox limitations.

Complete the ramp intake and follow apps/sdp-docs/content/docs/reference/provider-onboarding.mdx before opening the PR. The dashboard ramp flow is active; there is no Payments v2 override cookie.

Sequence

Do them in this order. For unsupported directions, skip business-flow implementation but still satisfy the required RampProvider methods with empty rail/entity support and explicit typed rejection; only createOnrampQuote and listExternalAccountDetails are optional today.

  1. register-provider — add the id, package client, API schemas/dispatch, availability, setup registry, mode-keyed config, webhook registration decision, and dashboard catalog. Make the skeleton compile.
  2. rail-discovery — declare which fiat/crypto rails you support.
  3. integrate-estimate — rate preview; the cheapest live end-to-end check (no DB, no KYC).
  4. counterparty-requirements — required readiness contract for every provider, including providers that immediately return ready or reject an unsupported direction.
  5. integrate-onramp / integrate-offramp — the quote flow(s) for the direction(s) you support.
  6. integrate-webhook — settlement events and reconciliation.

Adding the id breaks exhaustive registries and switches. Fix those failures without adding fallbacks, then follow register-provider for the non-exhaustive schemas, public quote types, translations, and UI catalogs the compiler cannot discover from the new union member alone.

Read the full file on GitHub · 63 lines

Files

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.

Changes

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.

  1. 5d ago Changed · +13 lines 116a84e69469
  2. 10d ago First seen · 50 lines · 42 tokens per session scan A fb10cc0deca0

Subscribe to this mod's changes

integrate-ramp-provider is a skill published in the GitHub repository solana-foundation/solana-developer-platform (52 stars, last pushed today), licensed MIT. It adds 42 tokens to every session and 1,150 once invoked, about $0.0002 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.