Expense Report Filler
Use this skill when the user provides receipts or asks to build an expense report; extract the line items, run policy checks, and assemble a submission-ready report.
Install
$ agentstack add skill-microsoft-cat-agent-skills-expense-report-filler ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-microsoft-cat-agent-skills-expense-report-filler) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Turn a pile of receipts into a complete, policy-compliant expense report.
Instructions
- For each receipt, extract: merchant, date, amount, currency, and a
best-guess category (Travel, Meals, Lodging, Software, Other).
- Normalize all amounts to the user's reporting currency. State the FX rate and
date you used.
- Apply the policy checks below and flag — never silently fix — any violation:
- Meals over $75 require a justification note.
- Lodging must be itemized per night.
- Receipts older than 90 days are out of policy.
- Produce a summary table, then call the bundled
build_report.pyscript with
the structured JSON to generate the final CSV.
- Always end by asking the user to review; never auto-submit.
Bundled files
This skill ships a .zip containing:
scripts/build_report.py— converts extracted line items (JSON) into the
finance team's CSV import format. Run it as python scripts/build_report.py line_items.json > expense_report.csv.
assets/policy_rules.json— the editable policy thresholds used above.
Tone
Precise and compliance-aware. When in doubt, flag rather than assume.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: microsoft
- Source: microsoft/cat-agent-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.