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Anthropic

@anthropics

Official · ClaudeOrganization

673 skills22 repositories 566.2K

Skills (673)

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receipts

Official · ClaudeFreeSummary

Turn local Claude Code session history into a personal activity report, cross-checked with local Git history. Generate Markdown and standalone HTML showing project activity, touched files, related commits, and each project's share of compute usage.

  • Explaining Claude Code usage to a manager
  • Reviewing monthly activity across projects
  • Preparing evidence for a personal performance review
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

configure

Official · ClaudeFreeSummary

Set up a Telegram bot channel for reaching the assistant. Save or remove the bot token, inspect configuration and pending access requests, and get guidance on limiting contact to an approved list of senders.

  • Saving a Telegram bot token for initial setup
  • Checking token settings and pending pairing requests
  • Reviewing who can contact the assistant
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

siege

Official · ClaudeFreeSummary

Investigate one difficult mathematics problem through repeated rounds of independent agent work and review. Track proved, refuted, and unresolved claims, check proposed proofs, and produce a self-contained proof.md that clearly states what remains unproved.

  • Investigate a difficult mathematics problem over multiple rounds
  • Check a proposed proof through independent reviews
  • Track proved claims and unresolved gaps
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

agent-development

Official · ClaudeFreeSummary

Design autonomous agents for Claude Code plugins, including when they should run, what they should do, and which tools they may use. Provides file templates and guidance for validating configuration and testing behavior.

  • Create a code review agent
  • Clarify when an agent should run
  • Limit the tools an agent can access
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

hook-development

Official · ClaudeFreeSummary

Build Claude Code plugin hooks: automated checks triggered by tool use or session events. Get guidance on prompt and command hooks for validating actions, checking task completion, loading context, and testing configurations.

  • Checking dangerous commands before execution
  • Verifying completion before the agent stops
  • Loading project context when a session starts
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

claude-md-improver

Official · ClaudeFreeSummary

Review CLAUDE.md files, which provide project instructions to Claude Code. Receive a scored quality report covering commands, structure, and outdated guidance, then approve focused edits that keep the instructions concise and useful.

  • Auditing project instructions for Claude Code
  • Updating outdated build and test commands
  • Reviewing instructions across multiple packages
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

command-development

Official · ClaudeFreeSummary

Create reusable slash commands for recurring work in Claude Code. This guide covers arguments, file references, tool permissions, shell commands, and input checks, with examples for reviews, tests, documentation, and plugin workflows.

  • Turning recurring requests into reusable commands
  • Building commands with arguments and file references
  • Organizing commands shared across a team
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

plugin-settings

Official · ClaudeFreeSummary

Add project-specific settings to Claude Code plugins using local Markdown files. Learn how to combine structured YAML settings with written context, read them from hooks and commands, and validate configuration values.

  • Add project-specific configuration to a plugin
  • Control hook activation through settings
  • Store agent state alongside task instructions
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

mcp-integration

Official · ClaudeFreeSummary

Connect Claude Code plugins to external services through MCP, a protocol that makes service functions available as tools. Covers connection types, configuration files, authentication, tool permissions, and testing for local servers and hosted services.

  • Connecting a plugin to an external API
  • Configuring a local MCP server
  • Setting up OAuth or token authentication
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

m5-onboard

Official · ClaudeFreeSummary

Prepare an M5Stack device connected over USB by detecting it, flashing UIFlow 2.0 firmware, and installing MicroPython apps such as Claude Buddy. Also refresh installed apps or check the display, speaker, buttons, and connected components.

  • Prepare a newly connected M5Stack device
  • Refresh apps without reflashing firmware
  • Check the display, speaker, and buttons
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

access

Official · ClaudeFreeSummary

Manage access to a Discord channel integration by approving pairing codes, updating allowed users, and setting direct-message and channel policies. Check pending requests and adjust reply behavior through configuration files read by the channel server.

  • Approve or deny a Discord pairing request
  • Review and update allowed users
  • Change direct-message access policies
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

math-olympiad

Official · ClaudeFreeSummary

Solve competition mathematics problems and examine proofs through independent agents that actively look for gaps, counterexamples, and misused theorems. Produces a checked argument or clearly states what remains unresolved, with optional PDF output.

  • Solve an IMO or Putnam problem
  • Check a competition proof for gaps
  • Find counterexamples to claims within a proof
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

example-command

Official · ClaudeFreeSummary

Learn how to structure a user-invoked slash command through a small example. It shows where to place SKILL.md, how arguments reach the command, and which settings control tool access and model selection.

  • Learning the file layout for a slash command
  • Checking how command arguments are passed
  • Reviewing tool permissions and model settings
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

project-artifact

Official · ClaudeFreeSummary

Build a tabbed project status page with goals, workstreams, owners, risks, and next actions. Publish it privately on claude.ai, then refresh the same URL from current sources and report what changed since the previous update.

  • Sharing progress across multiple workstreams
  • Tracking a software migration across several PRs
  • Summarizing research or launch milestones
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

skill-development

Official · ClaudeFreeSummary

Create and improve skills for Claude Code plugins. Define when a skill should activate, organize its instructions and supporting files, and check that examples, scripts, and references work together as intended.

  • Create a new skill inside a Claude Code plugin
  • Clarify the requests that should activate a skill
  • Split lengthy instructions into supporting references
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

build-mcp-app

Official · ClaudeFreeSummary

Add interactive panels to an MCP server so users can select records, view charts, or follow progress inside a conversation. The skill guides tool connections, interface implementation, sandbox restrictions, and testing in hosts that support these panels.

  • Build a searchable contact or file picker
  • Display charts and previews inside a conversation
  • Show live progress for a long-running job
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

access

Official · ClaudeFreeSummary

Manage who can contact an assistant through the iMessage channel. Update approved senders, approve pairing codes, and configure direct message and group access rules by editing the channel’s local settings.

  • Add or remove approved iMessage senders
  • Approve or reject a pending pairing code
  • Set group access and mention requirements
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

build-mcpb

Official · ClaudeFreeSummary

Package a local MCP server, which connects an AI host to tools, as a .mcpb file. Include dependencies and runtime support, define installation settings, and validate, test, and sign the bundle for distribution.

  • Package a local MCP server for distribution
  • Offer installation without Node or Python setup
  • Define folder selection and other installation settings
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

claude-security

Official · ClaudeFreeSummary

Scan a codebase or selected changes for security issues, then request targeted patch files for findings. Independent agents verify reported issues and proposed fixes, while you review and apply patches yourself.

  • Auditing an entire repository or a selected area
  • Checking security issues in branch or pull request changes
  • Scanning a single commit
anthropics/claude-plugins-official43.7KUpdated Oct 21, 2026

datapack-builder

Official · ClaudeFreeSummary

Turn company documents, public filings, and other sources into structured Excel workbooks for investment review. Organize financial statements and operating metrics, document sources and adjustments, and check that calculations and statements reconcile.

  • Preparing financial data for M&A due diligence
  • Building materials for investment committee review
  • Standardizing reporting across portfolio companies
anthropics/financial-services40.7KUpdated Sep 22, 2026

deal-screening

Official · ClaudeFreeSummary

Screen incoming investment opportunities against a fund’s criteria using company sale memoranda, short deal summaries, or broker materials. Extract financials and risks, assess fit, and produce a one-page memo with a recommendation and first-call questions.

  • Prioritizing incoming investment opportunities
  • Checking a company sale memorandum against investment criteria
  • Deciding whether to take a first call
anthropics/financial-services40.7KUpdated Sep 22, 2026

fsi-strip-profile

Official · ClaudeFreeSummary

Create one to four company profile slides for investment banking pitches, deal materials, and client presentations. Organize researched business details, financial metrics, ownership, and recent developments into compact layouts with tables and charts.

  • Preparing a company profile for a client pitch
  • Summarizing financials and valuation for a deal
  • Presenting business segments and major shareholders
anthropics/financial-services40.7KUpdated Sep 22, 2026

ai-readiness

Official · ClaudeFreeSummary

Review quarterly updates and financials across portfolio companies to identify practical AI opportunities. Rank them by estimated profit impact, speed, and feasibility, then outline first steps and approaches that other companies can reuse.

  • Quarterly reviews of AI opportunities across portfolio companies
  • Prioritizing companies for AI investment and operational support
  • Finding ways to reuse successful AI projects across companies
anthropics/financial-services40.7KUpdated Sep 22, 2026

process-letter

Official · ClaudeFreeSummary

Draft letters for seller-led M&A processes, including initial offer instructions, final bid requirements, and management meeting invitations. Organize deadlines, submission details, evaluation criteria, and meeting logistics into Word documents for client review.

  • Requesting initial offers from prospective buyers
  • Preparing instructions for final-round bids
  • Inviting buyers to management presentations
anthropics/financial-services40.7KUpdated Sep 22, 2026

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