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The six-part shape of every Finance Guru analysis answer: bottom line, a numbers table that names the source command, assumptions and gaps, confidence, evidence, and the disclaimer.
Install Fin Guru Output Contract
$ npx skills add AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install AojdevStudio/Finance-Guru fin-guru-output-contract --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/AojdevStudio/Finance-Guru.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/fin-guru-output-contract .claude/skills/fin-guru-output-contract && 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 "fin-guru-output-contract" agent skill from https://github.com/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contract into .claude/skills/fin-guru-output-contract/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fin-guru-output-contract", 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/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contractType 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 AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install AojdevStudio/Finance-Guru fin-guru-output-contract --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AojdevStudio/Finance-Guru.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/fin-guru-output-contract .agents/skills/fin-guru-output-contract && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fin-guru-output-contract" agent skill from https://github.com/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contract into .agents/skills/fin-guru-output-contract/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fin-guru-output-contract", 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 AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install AojdevStudio/Finance-Guru fin-guru-output-contract --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AojdevStudio/Finance-Guru.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/fin-guru-output-contract .cursor/skills/fin-guru-output-contract && 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 "fin-guru-output-contract" agent skill from https://github.com/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contract into .cursor/skills/fin-guru-output-contract/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fin-guru-output-contract", 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/AojdevStudio/Finance-Guru.git --path .claude/skills/fin-guru-output-contract--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 AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install AojdevStudio/Finance-Guru fin-guru-output-contract --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AojdevStudio/Finance-Guru.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/fin-guru-output-contract .gemini/skills/fin-guru-output-contract && 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 "fin-guru-output-contract" agent skill from https://github.com/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contract into .gemini/skills/fin-guru-output-contract/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fin-guru-output-contract", 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 AojdevStudio/Finance-Guru fin-guru-output-contractInstalls 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 AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/AojdevStudio/Finance-Guru.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/fin-guru-output-contract .github/skills/fin-guru-output-contract && 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 "fin-guru-output-contract" agent skill from https://github.com/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contract into .github/skills/fin-guru-output-contract/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fin-guru-output-contract", 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 AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install AojdevStudio/Finance-Guru fin-guru-output-contract --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AojdevStudio/Finance-Guru.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/fin-guru-output-contract .opencode/skills/fin-guru-output-contract && 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 "fin-guru-output-contract" agent skill from https://github.com/AojdevStudio/Finance-Guru/tree/main/.claude/skills/fin-guru-output-contract into .opencode/skills/fin-guru-output-contract/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fin-guru-output-contract", 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
fin-guru-output-contract- GitHub stars
- 322
- Token cost
- ~529 tokens
- SKILL.md length
- 253 words
- Files
- 1
- Skills in repo
- 18
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
The six-part shape of every Finance Guru analysis answer: bottom line, a numbers table that names the source command, assumptions and gaps, confidence, evidence, and the disclaimer.
- Works in 6 steps: Bottom line. One or two sentences that… → Numbers. A table with the columns… → Assumptions and gaps. The inputs you… → …
- You write an analysis
- SKILL.md covers Fail closed and When the answer becomes a file
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Fin Guru Output Contract is an agent skill from AojdevStudio/Finance-Guru. The six-part shape of every Finance Guru analysis answer: bottom line, a numbers table that names the source command, assumptions and gaps, confidence, evidence, and the disclaimer. Use when you write an analysis, a review, a strategy, a lesson, an onboarding update, or a merged answer. Not for filling a document template (use fin-guru-create-doc) or running the calculators (use fin-guru-quant-analysis).
Its SKILL.md is about 530 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 Documents & Office. The repository describes itself as: Self-hosted family office engine: typed Python calculators, a private SQLite ledger, and specialist agents for Claude Code and Codex. Agents propose. Typed code computes.
When your agent uses it
- You write an analysis
- An onboarding update
- A merged answer
Example prompts
- “/fin-guru-output-contract”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Bottom line. One or two sentences that answer the question asked.
- Numbers. A table with the columns Metric, Value, and Source command. Copy each value from a command you ran in this session. Pass --output…
- Assumptions and gaps. The inputs you assumed, the data that was missing or stale, and what each gap changes in the answer.
- Confidence. High, medium, or low, with the reason.
- Evidence. The commands you ran, one per line, so the owner can run them again. Then each source you cited, with its publisher, date, and…
- Disclaimer. Educational only, not investment advice, consult a licensed professional, the risk disclosure, the date stamp, and the data…
What it can do on your machine
Read from SKILL.md and the folder at commit a81bcd7. 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
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.
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
Fin Guru Output Contract loads about 529 tokens when it runs. Until then it costs about 108 tokens; SKILL.md has 253 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 253 words (~529 tokens).
“Every answer from an analysis skill or specialist has these six parts, in this order. A skill or agent may add a named section after Numbers, such as an implementation plan. Role-specific rules follow this contract.”
- name
- fin-guru-output-contract
Files
Just SKILL.md in .claude/skills/fin-guru-output-contract of AojdevStudio/Finance-Guru.
Open the folder on GitHubat commit a81bcd7
Compare with similar skills
Fin Guru Output Contract 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 |
|---|---|---|---|---|---|---|
| Fin Guru Output Contract this skillAojdevStudio/Finance-Guru | 322 | — | ~529 | Automated safety check: Pass | Custom licence | |
| Markdown Article FormatterJimLiu/baoyu-skills | 26k | 6 repos | ~3.5k | Automated safety check: Pass | MIT | |
| MarkitdownImCa0/just-laws | 782 | 14 repos | ~3.2k | Automated safety check: Notes | MIT | |
| Obsidian MarkdownAtmosphere/atmosphere | 3.8k | 20 repos | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| DOCXrvdbreemen/OTGW-firmware | 207 | 33 repos | ~4.3k | Automated safety check: Pass | Proprietary | |
| Gzh Designisjiamu/gzh-design-skill | 3.9k | 1 repos | ~2.2k | Automated safety check: Pass | AGPL-3.0 |
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Questions about Fin Guru Output Contract
What does Fin Guru Output Contract do?
The six-part shape of every Finance Guru analysis answer: bottom line, a numbers table that names the source command, assumptions and gaps, confidence, evidence, and the disclaimer. Fin Guru Output Contract is an agent skill from AojdevStudio/Finance-Guru. The six-part shape of every Finance Guru analysis answer: bottom line, a numbers table that names the source command, assumptions and gaps, confidence, evidence, and the disclaimer.
When should I use Fin Guru Output Contract?
Fin Guru Output Contract fits situations like: you write an analysis; an onboarding update; A merged answer.
How do I install Fin Guru Output Contract in Claude Code?
Run `npx skills add AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a claude-code`. Or copy the skill folder (.claude/skills/fin-guru-output-contract in AojdevStudio/Finance-Guru) into .claude/skills/fin-guru-output-contract in your project. Claude Code loads it when a task matches its description.
How do I install Fin Guru Output Contract in Codex?
Run `npx skills add AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a codex`. Or copy the skill folder (.claude/skills/fin-guru-output-contract in AojdevStudio/Finance-Guru) into .agents/skills/fin-guru-output-contract in your project. Codex loads it when a task matches its description.
Can I use Fin Guru Output Contract 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 AojdevStudio/Finance-Guru --skill fin-guru-output-contract -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fin-guru-output-contract, .gemini/skills/fin-guru-output-contract, .github/skills/fin-guru-output-contract and .opencode/skills/fin-guru-output-contract in your project.
What does Fin Guru Output Contract need to run?
SKILL.md names no scripts, command-line tools or credentials: Fin Guru Output Contract is instructions for the agent only.
Does Fin Guru Output Contract 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 Fin Guru Output Contract 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 Fin Guru Output Contract use?
Fin Guru Output Contract has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Fin Guru Output Contract use?
About 529 tokens (SKILL.md is roughly 2.1k 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 Fin Guru Output Contract?
Skills that share tags, products or a category with Fin Guru Output Contract: Markdown Article Formatter (JimLiu/baoyu-skills, 26k stars), Markitdown (ImCa0/just-laws, 782 stars), Obsidian Markdown (Atmosphere/atmosphere, 3.8k stars) and DOCX (rvdbreemen/OTGW-firmware, 207 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Fin Guru Output Contract?
AojdevStudio (a GitHub user) maintains it in AojdevStudio/Finance-Guru, which has 322 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on October 7, 2026.
Source: AojdevStudio/Finance-Guru on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.