3 links tagged with all of: claude code + plugins + anthropic
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A roundup of recent Anthropic posts on Twitter/X covering customizable Claude Code mods, the Opus 5.5 model with usage limit boosts, and the 2026-07-28 MCP spec release that makes the protocol stateless. The thread itself is a collection of tweets, so this is a digest rather than a single argument.
- Claude Code can now be modded through plugins, with examples like Token Weather (context window forecast) and Blast Radius (flags risky shell commands before they run).
- Opus 5.5 is reported as roughly 30% faster and 40% cheaper per task than Opus 5, becoming the default for paid plans, with 5-hour session limits raised 20% and a one-time usage reset available until Oct 22.
- MCP 2026-07-28 makes the protocol stateless, so remote servers can run on serverless or edge infrastructure and scale horizontally, and adds formal extensions like MCP Apps, Tasks, and Enterprise Managed Auth.
Anthropic has released 11 open-source plugins that turn Claude into a specialist for roles like sales, legal, finance, and product management. Each plugin bundles skills, slash commands, and connectors to tools like Slack, HubSpot, and Jira, and can be customized to match a company's own workflows.
- Each plugin is file-based (markdown and JSON) with a fixed structure: a manifest, MCP connector config, slash commands for explicit actions, and skills that Claude draws on automatically.
- Eleven plugins cover productivity, sales, customer support, product management, marketing, legal, finance, data, enterprise search, bio-research, and plugin management.
- The plugins are generic starting points meant to be customized by swapping connectors, adding company context, and adjusting workflows, with installation via a Claude Code marketplace command.
Feedback is valued and taken seriously, with an emphasis on user input for improvements. For detailed information on available qualifiers, users are directed to the documentation. An error occurred while loading the page, prompting a reload.
- The page failed to load an error, so the actual content of the ralph-wiggum plugin page wasn't accessible
- The available text is just GitHub boilerplate (feedback prompt, search qualifier docs link, reload notice) rather than substantive article content