.NET API Compatibility Design
Aaronontheweb/dotnet-skills
Applies extend-only design rules to NuGet packages and distributed systems, covering source, binary and wire compatibility and how to deprecate members safely.
Interact with the Circles UBI protocol using Nethereum (.NET/C).
$ npx skills add Nethereum/Nethereum --skill circles -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Nethereum/Nethereum circles --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Nethereum/Nethereum.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/nethereum-skills/skills/circles .claude/skills/circles && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "circles" agent skill from https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circles into .claude/skills/circles/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "circles", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circlesType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Nethereum/Nethereum --skill circles -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Nethereum/Nethereum circles --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Nethereum/Nethereum.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/nethereum-skills/skills/circles .agents/skills/circles && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "circles" agent skill from https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circles into .agents/skills/circles/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "circles", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Nethereum/Nethereum --skill circles -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Nethereum/Nethereum circles --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Nethereum/Nethereum.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/nethereum-skills/skills/circles .cursor/skills/circles && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "circles" agent skill from https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circles into .cursor/skills/circles/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "circles", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Nethereum/Nethereum.git --path plugins/nethereum-skills/skills/circles--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Nethereum/Nethereum --skill circles -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Nethereum/Nethereum circles --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Nethereum/Nethereum.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/nethereum-skills/skills/circles .gemini/skills/circles && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "circles" agent skill from https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circles into .gemini/skills/circles/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "circles", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Nethereum/Nethereum circlesInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Nethereum/Nethereum --skill circles -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Nethereum/Nethereum.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/nethereum-skills/skills/circles .github/skills/circles && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "circles" agent skill from https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circles into .github/skills/circles/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "circles", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Nethereum/Nethereum --skill circles -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Nethereum/Nethereum circles --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Nethereum/Nethereum.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/nethereum-skills/skills/circles .opencode/skills/circles && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "circles" agent skill from https://github.com/Nethereum/Nethereum/tree/master/plugins/nethereum-skills/skills/circles into .opencode/skills/circles/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "circles", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
circlesInteract with the Circles UBI protocol using Nethereum (.NET/C).
Circles is an agent skill from Nethereum/Nethereum. Interact with the Circles UBI protocol using Nethereum (.NET/C). Use this skill whenever the user asks about Circles protocol, Universal Basic Income, CRC tokens, Circles balances, trust relationships, personal minting, demurrage tokens, or any Circles UBI interaction on Gnosis Chain with C or .NET.
Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Backend & APIs. It works with C# and .NET. The repository describes itself as: Ethereum .Net cross platform integration library. The licence is MIT.
Read from SKILL.md and the folder at commit 229f278. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
dotnetFrom the folder's file list and the shell code blocks in SKILL.md.
Hosts in commands or code, which the agent is likely to contact:
rpc.aboutcircles.comchiado-rpc.aboutcircles.comAlso links to:
aboutcircles.comdocs.nethereum.comFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Circles loads about 1k tokens when it runs. Until then it costs about 78 tokens; SKILL.md has 257 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from Nethereum/Nethereum at commit 229f278, republished under its MIT licence (© Nethereum). 257 words, ~1,023 tokens.
.claude/skills/circles/SKILL.md (or your agent's skills folder).Circles is a decentralized Universal Basic Income protocol on Gnosis Chain. Every registered avatar receives 1 CRC per hour, with ~7% annual demurrage. Tokens transfer through trust networks — you can only send CRC to someone who trusts you. Nethereum's Nethereum.Circles package provides contract services for on-chain operations and custom RPC methods for data queries.
NuGet: Nethereum.Circles
dotnet add package Nethereum.CirclesThe Circles RPC endpoint exposes custom methods. The simplest balance check:
var client = new RpcClient(new Uri("https://rpc.aboutcircles.com/"));
var getTotalBalance = new GetTotalBalanceV2(client);
string balance = await getTotalBalance.SendRequestAsync("0xAvatarAddress");This returns the total balance across all Circles token types — personal CRC plus any group currencies.
The Hub is the central contract for avatar registration, trust, and minting:
var hubService = new HubService(web3, "0xc12C1E50ABB450d6205Ea2C3Fa861b3B834d13e8");
bool isHuman = await hubService.IsHumanQueryAsync("0xAddress");
bool isTrusted = await hubService.IsTrustedQueryAsync("0xTruster", "0xTrustee");
var issuance = await hubService.CalculateIssuanceQueryAsync("0xHumanAddress");These are read-only calls — no gas needed.
Circles avatars typically use Gnosis Safe wallets. Mint through Safe execution using the ChangeContractHandlerToSafeExecTransaction extension from Nethereum.GnosisSafe:
var hubService = new HubService(web3, hubAddress);
hubService.ChangeContractHandlerToSafeExecTransaction(safeAddress, privateKey);
await hubService.PersonalMintRequestAndWaitForReceiptAsync();The Safe is the registered avatar, not the EOA. The extension method wraps the mint call in a Safe execTransaction.
Paginated transaction history through the Circles RPC:
var historyQuery = new GetTransactionHistoryQuery(client);
var transactions = await historyQuery.SendRequestAsync("0xAvatarAddress", 100);
foreach (var tx in transactions.Response)
Console.WriteLine($"{tx.From} → {tx.To}: {tx.Value}");
// Next page
var nextPage = await historyQuery.MoveNextPageAsync(transactions);Query who trusts whom:
var trustQuery = new GetTrustRelationsQuery(client);
var relations = await trustQuery.SendRequestAsync("0xAvatarAddress", 20);
foreach (var r in relations.Response)
Console.WriteLine($"Truster: {r.Truster} → Trustee: {r.Trustee}");Trust is directional — if A trusts B, B can send personal CRC to A.
Query metadata about a Circles avatar:
var avatarInfo = new GetAvatarInfoQuery(client);
var info = await avatarInfo.SendRequestAsync("0xAvatarAddress");This returns the avatar's name, type (human, organization, group), and associated token information.
| Type | Service | Description |
|---|---|---|
| Demurrage | DemurrageCirclesService | Balance decreases ~7%/year — represents real purchasing power |
| Inflationary | InflationaryCirclesService | Nominal balance constant — minted amount increases over time |
Both are ERC-20 wrappers around the same underlying balance.
| Contract | Network | Address |
|---|---|---|
| Hub V2 | Gnosis Chain | 0xc12C1E50ABB450d6205Ea2C3Fa861b3B834d13e8 |
| RPC | Gnosis Chain | https://rpc.aboutcircles.com/ |
| RPC | Chiado Testnet | https://chiado-rpc.aboutcircles.com |
For full documentation, see: https://docs.nethereum.com/docs/defi/guide-circles
© Nethereum, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in plugins/nethereum-skills/skills/circles of Nethereum/Nethereum.
Open the folder on GitHubat commit 229f278
Circles next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Circles this skillNethereum/Nethereum | 2.3k | — | ~1k | Automated safety check: Pass | MIT | |
| .NET API Compatibility DesignAaronontheweb/dotnet-skills | 1.2k | 2 repos | ~2.7k | Automated safety check: Pass | MIT | |
| Tsp Csharpquerylenshq/ef-querylens | 225 | — | ~1.3k | Automated safety check: Pass | MIT | |
| XML DocumentationVonage/vonage-dotnet-sdk | 118 | — | ~2.7k | Automated safety check: Pass | Apache-2.0 | |
| Dotnet 10 Csharp 14sketch7/FluentlyHttpClient | 121 | — | ~2.2k | Automated safety check: Pass | MIT | |
| DisCatSharp Discord DevelopmentAiko-IT-Systems/DisCatSharp | 140 | — | ~1.2k | Automated safety check: Pass | MIT |
Aaronontheweb/dotnet-skills
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Categories
Interact with the Circles UBI protocol using Nethereum (.NET/C). Circles is an agent skill from Nethereum/Nethereum.NET/C).
Circles fits situations like: the user asks about Circles protocol; universal Basic Income; circles balances; trust relationships.
Run `npx skills add Nethereum/Nethereum --skill circles -a claude-code`. Or copy the skill folder (plugins/nethereum-skills/skills/circles in Nethereum/Nethereum) into .claude/skills/circles in your project. Claude Code loads it when a task matches its description.
Run `npx skills add Nethereum/Nethereum --skill circles -a codex`. Or copy the skill folder (plugins/nethereum-skills/skills/circles in Nethereum/Nethereum) into .agents/skills/circles in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Nethereum/Nethereum --skill circles -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/circles, .gemini/skills/circles, .github/skills/circles and .opencode/skills/circles in your project.
Going by SKILL.md and its folder, Circles needs the command-line tools its instructions call (dotnet).
SKILL.md names 4 domains. In commands or code: rpc.aboutcircles.com and chiado-rpc.aboutcircles.com; the agent is likely to contact these when it follows the instructions. As links in the text: aboutcircles.com and docs.nethereum.com. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Circles is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1k tokens (SKILL.md is roughly 4.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Circles: .NET API Compatibility Design (Aaronontheweb/dotnet-skills, 1.2k stars), Tsp Csharp (querylenshq/ef-querylens, 225 stars), XML Documentation (Vonage/vonage-dotnet-sdk, 118 stars) and Dotnet 10 Csharp 14 (sketch7/FluentlyHttpClient, 121 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Nethereum (a GitHub organization) maintains it in Nethereum/Nethereum, which has 2,260 GitHub stars. The repository holds 71 skills in this directory. The repository was last updated on October 5, 2026.
Source: Nethereum/Nethereum on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.