Stock API
zhangxiangliang/stock-api
Fetch real-time stock quotes, K-line (candlestick) history, and search symbols for China A-shares, Hong Kong, and US markets.
Route broad company, sector, valuation, filings, transcript, and market data questions into the right Octagon workflow.
Install Octagon Analyst Master
$ npx skills add OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install OctagonAI/octagon-mcp-server octagon-analyst-master --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/OctagonAI/octagon-mcp-server.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/octagon-analyst-master .claude/skills/octagon-analyst-master && 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 "octagon-analyst-master" agent skill from https://github.com/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-master into .claude/skills/octagon-analyst-master/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "octagon-analyst-master", 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/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-masterType 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 OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install OctagonAI/octagon-mcp-server octagon-analyst-master --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OctagonAI/octagon-mcp-server.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/octagon-analyst-master .agents/skills/octagon-analyst-master && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "octagon-analyst-master" agent skill from https://github.com/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-master into .agents/skills/octagon-analyst-master/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "octagon-analyst-master", 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 OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install OctagonAI/octagon-mcp-server octagon-analyst-master --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OctagonAI/octagon-mcp-server.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/octagon-analyst-master .cursor/skills/octagon-analyst-master && 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 "octagon-analyst-master" agent skill from https://github.com/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-master into .cursor/skills/octagon-analyst-master/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "octagon-analyst-master", 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/OctagonAI/octagon-mcp-server.git --path skills/octagon-analyst-master--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 OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install OctagonAI/octagon-mcp-server octagon-analyst-master --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OctagonAI/octagon-mcp-server.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/octagon-analyst-master .gemini/skills/octagon-analyst-master && 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 "octagon-analyst-master" agent skill from https://github.com/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-master into .gemini/skills/octagon-analyst-master/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "octagon-analyst-master", 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 OctagonAI/octagon-mcp-server octagon-analyst-masterInstalls 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 OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/OctagonAI/octagon-mcp-server.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/octagon-analyst-master .github/skills/octagon-analyst-master && 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 "octagon-analyst-master" agent skill from https://github.com/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-master into .github/skills/octagon-analyst-master/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "octagon-analyst-master", 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 OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install OctagonAI/octagon-mcp-server octagon-analyst-master --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OctagonAI/octagon-mcp-server.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/octagon-analyst-master .opencode/skills/octagon-analyst-master && 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 "octagon-analyst-master" agent skill from https://github.com/OctagonAI/octagon-mcp-server/tree/main/skills/octagon-analyst-master into .opencode/skills/octagon-analyst-master/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "octagon-analyst-master", 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.
Facts
- Skill name
octagon-analyst-master- GitHub stars
- 147
- Token cost
- ~601 tokens
- SKILL.md length
- 224 words
- Files
- 1
- Skills in repo
- 7
- Repo updated
- First seen
- Licence
- MIT
At a glance
Route broad company, sector, valuation, filings, transcript, and market data questions into the right Octagon workflow.
- The user wants full-scope investment research
- SKILL.md covers When to use, Routing guide, Docs references and Default query pattern, plus 3 more sections
- Calls claude
- Multiple Octagon skills may be needed
What it does
Octagon Analyst Master is an agent skill from OctagonAI/octagon-mcp-server. Route broad company, sector, valuation, filings, transcript, and market data questions into the right Octagon workflow. Use when the user wants full-scope investment research or when multiple Octagon skills may be needed.
Its SKILL.md is about 600 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 Stock and market analysis. It works with Model Context Protocol. The repository describes itself as: An MCP server for public & prediction markets research. Ask natural-language questions and get structured, source-backed answers across SEC filings, earnings transcripts, company… The licence is MIT.
When your agent uses it
- The user wants full-scope investment research
- Multiple Octagon skills may be needed
Example prompts
- “/octagon-analyst-master”
What it can do on your machine
Read from SKILL.md and the folder at commit a323463. It shows what the files ask for, not the result of running them.
Tool permissions
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.
Runs code
Shell commands in SKILL.md call:
claude
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Octagon Analyst Master loads about 601 tokens when it runs. Until then it costs about 61 tokens; SKILL.md has 224 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.
Safety
Auto-check passed
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.
SKILL.md
The full file from OctagonAI/octagon-mcp-server at commit a323463, republished under its MIT licence (© OctagonAI). 224 words, ~601 tokens.
Download SKILL.mdSave it as
.claude/skills/octagon-analyst-master/SKILL.md (or your agent's skills folder).- name
- octagon-analyst-master
- description
- Route broad company, sector, valuation, filings, transcript, and market data questions into the right Octagon workflow. Use when the user wants full-scope investment research or when multiple Octagon skills may be needed.
Octagon Analyst Master
Use this skill for broad investment research requests that span several analyst workflows.
When to use
- The user wants a full company brief or investment memo
- The request mixes filings, estimates, earnings, valuation, and market data
- It is not obvious which single Octagon skill should be used first
Routing guide
- Forward estimates and consensus expectations:
analyst-estimates - Kalshi market reports or event history:
prediction-markets-analysis - Earnings transcript and guidance analysis:
earnings-call-analysis - Annual filing and risk review:
sec-10k-analysis - Real-time pricing and market snapshot:
stock-quote
If the request is still broad after routing, use octagon-agent.
Docs references
Use the live docs tools when the user asks about setup, available capabilities, or how Octagon works before starting analysis:
- Start with
octagon-docs-searchfor discovery:Claude plugin,MCP server,available agents, orauthentication - Use
octagon-docs-readfor canonical context:Octagon Claude Plugin,Octagon MCP Server,Octagon Agents Guide, orHow Octagon API Works - Prefer docs context over memory for installation, connector, authentication, and tool-surface questions
Default query pattern
Build an investment analyst brief on <COMPANY OR TICKER> covering business quality, latest performance, guidance, valuation context, and key near-term risks.MCP call
{
"server": "octagon-mcp",
"toolName": "octagon-agent",
"arguments": {
"prompt": "Build an investment analyst brief on NVDA covering business quality, latest performance, guidance, valuation context, and key near-term risks."
}
}Output expectations
- Start with a short investment takeaway
- Break out the answer by business, financials, expectations, risks, and watch items
- Call out missing context that would improve the next turn
Follow-up prompts
- "Compare this company to its two closest public peers."
- "Now focus only on valuation and forward expectations."
- "Turn this into a long thesis and a short thesis."
© OctagonAI, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/octagon-analyst-master of OctagonAI/octagon-mcp-server.
Open the folder on GitHubat commit a323463
Compare with similar skills
Octagon Analyst Master 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 |
|---|---|---|---|---|---|---|
| Octagon Analyst Master this skillOctagonAI/octagon-mcp-server | 147 | — | ~601 | Automated safety check: Pass | MIT | |
| Stock APIzhangxiangliang/stock-api | 2k | — | ~507 | Automated safety check: Pass | MIT | |
| Tradingview MCPatilaahmettaner/tradingview-mcp | 5k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Agentic Trading DeskOft3r/agentic-trading-desk | 306 | — | ~5.1k | Automated safety check: Pass | MIT | |
| Earnings AnalysisWind-Alice/AliceMarket | 134 | 3 repos | ~2.2k | Automated safety check: Pass | None | |
| ApocdataApocData/ApocData-skill | 104 | — | ~1.9k | Automated safety check: Pass | Apache-2.0 |
Similar skills
Tradingview MCP
atilaahmettaner/tradingview-mcp
AI Trading Intelligence — live prices, 30+ technical indicators, backtesting (6 strategies), walk-forward overfitting detection, trade logs, equity curves, licensed news sentiment (Marketaux), and…
Agentic Trading Desk
Oft3r/agentic-trading-desk
Personal trading desk for short-term technical analysis on stocks/ETFs via Robinhood MCP.
Earnings Analysis
Wind-Alice/AliceMarket
Create professional equity research earnings update reports (8-12 pages, 3,000-5,000 words) analyzing quarterly results for companies already under coverage.
Apocdata
ApocData/ApocData-skill
A-share data service with structured announcement parsing: every announcement carries an AI summary, category, importance level and sentiment, fully traceable to source.
Polymarket Tennis
livetennisapi/livetennisapi-mcp
Build observe-only Polymarket and Kalshi tennis market tooling on the polymarket-tennis Python package (MIT) plus the Live Tennis API free tier.
More from OctagonAI/octagon-mcp-server
Prediction Markets Analysis
OctagonAI/octagon-mcp-server
Generate Kalshi prediction market research reports or fetch structured event history.
Analyst Estimates
OctagonAI/octagon-mcp-server
Retrieve analyst financial estimates including revenue and EPS projections with ranges and coverage.
Earnings Call Analysis
OctagonAI/octagon-mcp-server
Analyze earnings call transcripts for guidance, management commentary, analyst concerns, and strategic signals.
Octagon API Smoke Test
OctagonAI/octagon-mcp-server
Validate Octagon plugin configuration and run a lightweight smoke test across the main Octagon MCP workflows.
Sec 10k Analysis
OctagonAI/octagon-mcp-server
Analyze 10-K annual filings to extract business model, financial priorities, risk factors, segments, and notable changes.
Stock Quote
OctagonAI/octagon-mcp-server
Retrieve a current stock quote and market snapshot with price, range, volume, and moving-average context.
Related
Works with
Categories
Questions about Octagon Analyst Master
What does Octagon Analyst Master do?
Route broad company, sector, valuation, filings, transcript, and market data questions into the right Octagon workflow. Octagon Analyst Master is an agent skill from OctagonAI/octagon-mcp-server. Route broad company, sector, valuation, filings, transcript, and market data questions into the right Octagon workflow.
When should I use Octagon Analyst Master?
Octagon Analyst Master fits situations like: the user wants full-scope investment research; multiple Octagon skills may be needed.
How do I install Octagon Analyst Master in Claude Code?
Run `npx skills add OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a claude-code`. Or copy the skill folder (skills/octagon-analyst-master in OctagonAI/octagon-mcp-server) into .claude/skills/octagon-analyst-master in your project. Claude Code loads it when a task matches its description.
How do I install Octagon Analyst Master in Codex?
Run `npx skills add OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a codex`. Or copy the skill folder (skills/octagon-analyst-master in OctagonAI/octagon-mcp-server) into .agents/skills/octagon-analyst-master in your project. Codex loads it when a task matches its description.
Can I use Octagon Analyst Master in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add OctagonAI/octagon-mcp-server --skill octagon-analyst-master -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/octagon-analyst-master, .gemini/skills/octagon-analyst-master, .github/skills/octagon-analyst-master and .opencode/skills/octagon-analyst-master in your project.
What does Octagon Analyst Master need to run?
Going by SKILL.md and its folder, Octagon Analyst Master needs the command-line tools its instructions call (claude).
Does Octagon Analyst Master access the network?
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.
Is Octagon Analyst Master safe to install?
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.
What licence does Octagon Analyst Master use?
Octagon Analyst Master is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Octagon Analyst Master use?
About 601 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Octagon Analyst Master?
Skills that share tags, products or a category with Octagon Analyst Master: Stock API (zhangxiangliang/stock-api, 2k stars), Tradingview MCP (atilaahmettaner/tradingview-mcp, 5k stars), Agentic Trading Desk (Oft3r/agentic-trading-desk, 306 stars) and Earnings Analysis (Wind-Alice/AliceMarket, 134 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Octagon Analyst Master?
OctagonAI (a GitHub organization) maintains it in OctagonAI/octagon-mcp-server, which has 147 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on July 9, 2026.
Source: OctagonAI/octagon-mcp-server on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.