Tiger Brokers OpenAPI C# SDK
qusong0627/QuantMind
Guides building C# and .NET apps on the Tiger Brokers OpenAPI SDK: setup, market data, orders, accounts, options and real-time push, defaulting to paper trading.
Scan .NET/C code for performance anti-patterns (async, memory/strings, collections/LINQ, regex, serialization, I/O) with tiered severity, reporting findings without editing.
$ npx skills add atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install atherio-danp/cde-dotnetcc dotnet-performance-review --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/atherio-danp/cde-dotnetcc.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/dotnet-performance-review .claude/skills/dotnet-performance-review && 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 "dotnet-performance-review" agent skill from https://github.com/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-review into .claude/skills/dotnet-performance-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-performance-review", 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/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-reviewType 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 atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install atherio-danp/cde-dotnetcc dotnet-performance-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/atherio-danp/cde-dotnetcc.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/dotnet-performance-review .agents/skills/dotnet-performance-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "dotnet-performance-review" agent skill from https://github.com/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-review into .agents/skills/dotnet-performance-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-performance-review", 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 atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install atherio-danp/cde-dotnetcc dotnet-performance-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/atherio-danp/cde-dotnetcc.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/dotnet-performance-review .cursor/skills/dotnet-performance-review && 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 "dotnet-performance-review" agent skill from https://github.com/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-review into .cursor/skills/dotnet-performance-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-performance-review", 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/atherio-danp/cde-dotnetcc.git --path .claude/skills/dotnet-performance-review--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 atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install atherio-danp/cde-dotnetcc dotnet-performance-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/atherio-danp/cde-dotnetcc.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/dotnet-performance-review .gemini/skills/dotnet-performance-review && 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 "dotnet-performance-review" agent skill from https://github.com/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-review into .gemini/skills/dotnet-performance-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-performance-review", 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 atherio-danp/cde-dotnetcc dotnet-performance-reviewInstalls 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 atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/atherio-danp/cde-dotnetcc.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/dotnet-performance-review .github/skills/dotnet-performance-review && 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 "dotnet-performance-review" agent skill from https://github.com/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-review into .github/skills/dotnet-performance-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-performance-review", 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 atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install atherio-danp/cde-dotnetcc dotnet-performance-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/atherio-danp/cde-dotnetcc.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/dotnet-performance-review .opencode/skills/dotnet-performance-review && 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 "dotnet-performance-review" agent skill from https://github.com/atherio-danp/cde-dotnetcc/tree/main/.claude/skills/dotnet-performance-review into .opencode/skills/dotnet-performance-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-performance-review", 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.
dotnet-performance-reviewScan .NET/C code for performance anti-patterns (async, memory/strings, collections/LINQ, regex, serialization, I/O) with tiered severity, reporting findings without editing.
Dotnet Performance Review is an agent skill from atherio-danp/cde-dotnetcc. Scan .NET/C code for performance anti-patterns (async, memory/strings, collections/LINQ, regex, serialization, I/O) with tiered severity, reporting findings without editing. Use when auditing hot paths, reviewing allocation-heavy code, or analyzing the API for optimization opportunities.
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 Business, Finance & HR, covering Performance reviews. It works with .NET and C#. The repository describes itself as: Claude Code harness for .NET developers.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit c72a3f9. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
ReadGlobGrepBashmcp__serena__initial_instructionsmcp__serena__get_symbols_overviewmcp__serena__find_symbolmcp__serena__find_referencing_symbolsmcp__serena__find_declarationmcp__serena__find_implementations…and 4 more on the same allowed-tools line.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From 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.
Dotnet Performance Review loads about 1k tokens when it runs. Until then it costs about 79 tokens; SKILL.md has 372 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 noted patterns worth knowing about, such as sudo or a known installer.
allowed-tools: Read, Glob, Grep, Bash, mcp__serena__initial_instructions, mcp__serena__get_symbols_overview, mcp__sAutomated 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.
Without a licence we can't republish the file, so here is its outline and opening line. It has 372 words (~1,022 tokens).
“A static, read-only anti-pattern scanner for the {{ProductName}} .NET API — it reports, it does not edit. Pairs with the architect-backend review and microbenchmarking (to confirm a fix with evidence). Aligns with our coding-standards.md and async-discipline rules.”
Just SKILL.md in .claude/skills/dotnet-performance-review of atherio-danp/cde-dotnetcc.
Open the folder on GitHubat commit c72a3f9
Dotnet Performance Review 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 |
|---|---|---|---|---|---|---|
| Dotnet Performance Review this skillatherio-danp/cde-dotnetcc | 109 | — | ~1k | Automated safety check: Notes | None | |
| Tiger Brokers OpenAPI C# SDKqusong0627/QuantMind | 1.7k | — | ~1k | Automated safety check: Pass | Apache-2.0 | |
| Stock Indicators Dotnetfacioquo/stock-indicators-dotnet | 1.2k | — | ~811 | Automated safety check: Pass | Apache-2.0 | |
| Built In StandardsNethereum/Nethereum | 2.3k | — | ~2.3k | Automated safety check: Pass | MIT | |
| KeystoreNethereum/Nethereum | 2.3k | — | ~561 | Automated safety check: Pass | MIT | |
| Smart Sessions And PoliciesNethereum/Nethereum | 2.3k | — | ~3.9k | Automated safety check: Pass | MIT |
qusong0627/QuantMind
Guides building C# and .NET apps on the Tiger Brokers OpenAPI SDK: setup, market data, orders, accounts, options and real-time push, defaulting to paper trading.
facioquo/stock-indicators-dotnet
Calculate technical analysis indicators (EMA, RSI, MACD, ADX, Bollinger Bands, and dozens more) from OHLCV price bars, in batch or live from a market feed, in C with the FacioQuo.Stock.Indicators v3…
Nethereum/Nethereum
Use Nethereum's built-in typed services for ERC-20, ERC-721, ERC-1155, ENS, ERC-165, ERC-1271, ERC-6492, EIP-3009, and ERC-2535 Diamond.
Nethereum/Nethereum
Encrypt and decrypt Ethereum private keys using Web3 Secret Storage (keystore JSON files) with Nethereum.
Nethereum/Nethereum
Help users grant a limited, revocable session key to a bot, backend service, or AI agent instead of handing over full control of an ERC-4337 smart account, using Nethereum's SmartSession validator…
Nethereum/Nethereum
Swap tokens on Uniswap V2/V3/V4 using Nethereum (.NET/C). An agent skill from Nethereum/Nethereum.
atherio-danp/cde-dotnetcc
Create, debug, test, and publish MCP (Model Context Protocol) servers in C using the official ModelContextProtocol SDK — tools/prompts/resources, stdio vs HTTP transport, MapMcp hosting.
atherio-danp/cde-dotnetcc
Create, run, configure, and interpret BenchmarkDotNet microbenchmarks in the .NET API — measure and compare approaches, runtime configs, or package versions.
atherio-danp/cde-dotnetcc
Add or change OpenTelemetry tracing, metrics, and structured logging in the .NET API (apps/api) — OTLP exporter setup, custom ActivitySource spans, IMeterFactory metrics, log/trace correlation.
atherio-danp/cde-dotnetcc
Choose and wire AI features in the .NET backend — LLM calls, agentic tool-calling/multi-step workflows, RAG/vector search, structured output, streaming.
atherio-danp/cde-dotnetcc
Add or change EF Core (Npgsql/PostgreSQL) persistence in the .NET backend — entities, EF configurations, repositories, queries, migrations.
atherio-danp/cde-dotnetcc
Optimize EF Core (Npgsql/PostgreSQL) queries in the .NET API — fix N+1, choose tracking modes, use compiled queries, split queries, and avoid translation traps.
Categories
Scan .NET/C code for performance anti-patterns (async, memory/strings, collections/LINQ, regex, serialization, I/O) with tiered severity, reporting findings without editing. Dotnet Performance Review is an agent skill from atherio-danp/cde-dotnetcc.NET/C code for performance anti-patterns (async, memory/strings, collections/LINQ, regex, serialization, I/O) with tiered severity, reporting findings without editing.
Dotnet Performance Review fits situations like: auditing hot paths; reviewing allocation-heavy code; analyzing the API for optimization opportunities.
Run `npx skills add atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a claude-code`. Or copy the skill folder (.claude/skills/dotnet-performance-review in atherio-danp/cde-dotnetcc) into .claude/skills/dotnet-performance-review in your project. Claude Code loads it when a task matches its description.
Run `npx skills add atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a codex`. Or copy the skill folder (.claude/skills/dotnet-performance-review in atherio-danp/cde-dotnetcc) into .agents/skills/dotnet-performance-review 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 atherio-danp/cde-dotnetcc --skill dotnet-performance-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/dotnet-performance-review, .gemini/skills/dotnet-performance-review, .github/skills/dotnet-performance-review and .opencode/skills/dotnet-performance-review in your project.
SKILL.md names no scripts, command-line tools or credentials: Dotnet Performance Review is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep, Bash, mcp__serena__initial_instructions, mcp__serena__get_symbols_overview, mcp__serena__find_symbol, mcp__serena__find_referencing_symbols, mcp__serena__find_declaration, mcp__serena__find_implementations, mcp__serena__search_for_pattern, mcp__serena__get_diagnostics_for_file, mcp__serena__list_dir, mcp__serena__find_file.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
No licence was found for Dotnet Performance Review or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
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 Dotnet Performance Review: Tiger Brokers OpenAPI C# SDK (qusong0627/QuantMind, 1.7k stars), Stock Indicators Dotnet (facioquo/stock-indicators-dotnet, 1.2k stars), Built In Standards (Nethereum/Nethereum, 2.3k stars) and Keystore (Nethereum/Nethereum, 2.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
atherio-danp (a GitHub user) maintains it in atherio-danp/cde-dotnetcc, which has 109 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on July 26, 2026.
Source: atherio-danp/cde-dotnetcc on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.