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Evidence record · captured 2026-10-10

Anthropic Internal Communications

A lightweight router for company updates, 3P reports, newsletters, FAQs, incident reports, and leadership communication using format-specific bundled examples.

Official publisherUnverifiedSource reviewedBehavior not tested
Source review

Editorial assessment

This is a source-only assessment. It does not claim runtime or security testing.

What it does

This small skill identifies the internal-communication format and routes the agent to a dedicated 3P, newsletter, FAQ, or general-comms example instead of applying one generic voice to every message.

Best for

  • Progress, plans, and problems updates
  • Leadership or project status reports
  • Internal newsletters, FAQs, and incident communication

Strengths in the source

  • Uses a simple, legible mapping from request type to house-format guidance.
  • Covers several recurring internal formats without pretending they share one structure.
  • Requires clarification when the requested format falls outside the bundled set.

Limitations

  • Most tone and formatting substance lives in example files rather than the top-level skill.
  • The stated formats are company-specific and need adaptation for a different organization's norms.
  • It provides no fact-checking or approval workflow for sensitive announcements.

When not to use it

  • External marketing, press, or customer communication
  • Legal, HR, or crisis messaging that requires designated human review

Reviewed by Retenta editorial on 2026-10-10; scope: source only.

Files included in this review
  • skills/internal-comms/SKILL.md
  • README.md
  • skills/internal-comms/LICENSE.txt

Evidence and boundaries

Execution · not tested

Retenta reviewed the pinned source but did not install or execute this skill.

Security · not tested

No sandbox run, dependency audit, or independent security assessment is claimed.

Pinned publisher source
skills/internal-comms/SKILL.md
Revision
dbd4588f9e1033efb41dad4bef2f7947c8993d44
License evidence
Apache-2.0The pinned skill directory includes an Apache License, Version 2.0 LICENSE.txt.
Last source change
2025-12-01
Independent verification
The source is controlled by Anthropic; Retenta has not independently verified its runtime behavior or security.
Upstream repository
Open publisher repository

Compatibility

Claude Code

documented

Anthropic documents these skills as Claude implementations distributed through its Claude Code plugin marketplace.

Requirements and access

  • Enough organizational context to identify the communication type
  • The bundled example file for the selected format
  • Clarification when the requested format has no matching guide

Referenced tools

Bundled communication examples

Install from the source

Anthropic documents this skill inside the example skill set; the command installs that set rather than one folder.

View the SKILL.md at its source Verify the publisher's install documentation

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Claude Code plugin install

/plugin marketplace add anthropics/skills
/plugin install example-skills@anthropic-agent-skills

Thyme RAG Capsules

Make this skill’s state durable, governed, and portable.

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