cardstack

18 mods in 2 plugins, 1 repository, 27 stars between them.

linear

02

cardstack/boxel

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Linear's hosted MCP server: lets the agent read and update issues, projects and cycles. Remote server at mcp.linear.app.

not rated 27 today A tokens not measured copy · 100% MIT

chrome-devtools

03

cardstack/boxel

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Lets the agent inspect and automate a live Chrome instance through the DevTools protocol: performance traces, network, console. Runs locally from the chrome-devtools-mcp npm package.

not rated 27 today A Socket: warn tokens not measured copy · 100% MIT

cardstack/boxel

Skill Claude CodeCodex

Controlling child-card renders from the parent — fitted vs embedded format choice, the host-injected CardContainer chrome, and the plural-field/atom/stagger/divider traps. Use when embedding cards via or when an embedded/fitted child looks wrong (empty boxes, collapsed grids, double borders, invisible atoms).

not rated 27 today A 79 tokens original MIT

cardstack/boxel

Skill Claude CodeCodex

Fetch contexts — who carries auth where in Boxel (card code vs prerenderer vs CLI/orchestrator), and why raw fetch() from card code 401s on private realms. Use when card code needs to load cards, files, or external APIs, or when a fetch returns 401/unauthenticated data.

not rated 27 today A 72 tokens original MIT

boxel-live-surfaces

06

cardstack/boxel

Skill Claude CodeCodex

Live, self-updating card lists via @context.searchResultsComponent — the SearchEntryWireQuery contract, query traps, clickable tiles, and live activity feeds. Use when a card needs to list other cards in the realm (home/dashboard sections, feeds, grids) or when a search section renders nothing.

not rated 27 today A 67 tokens original MIT

cardstack/boxel

Skill Claude CodeCodex

Map of everything Boxel card code can reach — base card-api, host tools, boxel-ui components/helpers, runtime-common, CardContext, AI services, BFM. Use when writing card code that needs an import you don't know the path for, or before reaching for raw fetch / a CDN / a hand-rolled capability.

not rated 27 today A 73 tokens original MIT

cardstack/boxel

Skill Claude CodeCodex needs its repo

Use when processing a bootstrap issue — covers how to create Project, IssueTracker, KnowledgeArticle, and implementation Issue cards from a brief.

not rated 27 today A 32 tokens original MIT

cardstack/boxel

Skill Claude CodeCodex

Lean V2 factory loop — design-first workflow, on-demand skills, no tests until hardening. Use when implementing cards in a target realm through the V2 factory execution loop.

not rated 27 today A 42 tokens original MIT

cardstack/boxel

Skill Claude CodeCodex

Use when working a software factory run from inside an interactive Claude Code session — picking the next unblocked Issue from a target realm, transitioning its status through the lifecycle, and recording progress as the agent works through the issue backlog. Replaces the orchestrator's issue-scheduler +…

not rated 27 today A 75 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: