← Skills

invoice-chase

Drafts overdue-invoice reminder emails from the ledger (MYOB, NetSuite, QuickBooks, Xero, or Zoho Books) plus PayPal, Stripe, and Airwallex data, matched to each customer's payment history and tone (gentle for good customers, firm for repeat late payers). Sends via PayPal with owner approval; everything else queues as a mail draft, with the Airwallex hosted pay link included where one exists. Use when the user asks "who owes me money," mentions overdue invoices, or wants to follow up on unpaid invoices.

Agent Skill from anthropics/knowledge-work-plugins

Copilot Studio

Passes documented load rules

No documented load rule failed.

Microsoft 365 Copilot Preview, Frontier tenants only

Passes documented load rules

No documented load rule failed.

An agent can have at most 8 skills. Custom skills aren't available in tenants that use Microsoft Purview Information Barriers.

Agent Skills spec notes
Compatible isn't the same as safe. These verdicts only say whether a skill's files follow Microsoft's documented load rules. The checker reads files and never runs them, and it doesn't review what a skill or its scripts actually do. Read a skill's instructions and scripts before you add it to an agent.

Standards signals

Meets the agentskills.io required fields.

FrontmatterPresent and parsed
Spec: frontmatter
nameMeets the spec (1-64 chars, a-z 0-9 hyphens)
Spec: name
descriptionPresent, 1-1,024 characters
Spec: description
compatibilityAbsent or under 500 characters
Spec: compatibility
Name matches folderYes (invoice-chase)
Spec: name
allowed-toolsUsed Note: experimental in the spec; support varies by agent.
Spec: allowed-tools

Observed from the public SKILL.md at the commit above on 2026-10-23. Not a certification: AAIF and the Agent Skills project don't certify skills. Validate your own skill with skills-ref validate.

Source repoanthropics/knowledge-work-plugins
Pathsmall-business/skills/invoice-chase/SKILL.md
Commit checked33d3dea41a34
Repo licenseApache-2.0
Files6
ScriptsNone
Instructions11,141 characters
Deepest folder2 below the skill folder
Rules version2026-10-22

Re-check the latest version How skill checks work

Is this wrong or out of date? Email us. Skills data built 2026-10-23; rules as of 2026-10-22.

Rule-based checks of public files against Microsoft's documented load rules, not tested in Copilot Studio or Microsoft 365 Copilot. Independent project, not affiliated with Microsoft.