1,383 mods tagged bun that install into Claude Code, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
MCP server Claude CodeCodexCursor +2
AI governance MCP server — policy enforcement, skills, memory, multi-LLM consensus. Runs locally from the @l-agence/mcp-server-agence npm package. Needs 1 environment variable to run.
Skill Claude Code
Configure Bun's built-in test runner with Jest-compatible APIs. Use when setting up testing infrastructure, writing unit/integration/snapshot tests, migrating from Jest, or configuring test coverage. 3-10x faster than Jest.
Plugin Claude Code
Bundles 10 skills · 1,148 tokens together
General development skills: Bun, Git, GitHub, GitHub Actions, React, Skill Creator, Storybook, Testing, TypeScript.
Plugin Claude Code
Plugin marketplace listing 1 plugin: cc-group-chat.
CHANGGELY/claude_codex_gemini_mem
Plugin Claude Code
Bundles 2 skills, 5 hooks · 77 tokens together
Persistent memory system for Claude Code - seamlessly preserve context across sessions.
Skill Claude CodeCodex
Build or change a backend with stitchkit — the contract-first framework where one defineContract() becomes an HTTP API, MCP tools, AI-agent tools, a CLI and a typed client. Use this whenever working in a project that depends on stitchkit: defining or editing a contract, implementing handlers, exposing endpoints as MCP…
Plugin Claude Code
Bundles 5 skills, 5 commands · 459 tokens together
Kraken-compressed PirateBao communication mode. Cuts 77% average tokens (committed eval gate) while keeping complete technical accuracy.
cyanheads/libofcongress-mcp-server
Plugin Claude Code
Bundles 32 skills, 1 MCP server · 2,220 tokens together
Search LOC digital collections, browse Chronicling America newspapers with full OCR text, and look up LC Subject Headings via MCP. STDIO or Streamable HTTP.
cyanheads/met-museum-mcp-server
Plugin Claude Code
Bundles 32 skills, 1 MCP server · 2,220 tokens together
Search the Metropolitan Museum of Art collection, fetch full artwork records and open-access images via MCP. STDIO or Streamable HTTP.
cyanheads/noaa-climate-mcp-server
Plugin Claude Code
Bundles 32 skills, 1 MCP server · 2,220 tokens together
Search NOAA climate stations and datasets, fetch historical weather observations via MCP. STDIO or Streamable HTTP.
detailobsessed/efficient-gitlab-mcp
MCP server Claude CodeCodexCursor +2
GitLab MCP Server with progressive disclosure - 2 meta-tools, 90% token reduction. Runs locally from the efficient-gitlab-mcp-server npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Persistent cross-session, cross-tool memory for this project via captain-memo. Use at the START of any non-trivial task to recall prior context, decisions, conventions, and past bugs/fixes, and whenever you'd ask "have we done / decided / hit this before?". Searches a shared local memory corpus (past session…
Plugin Claude Code
Plugin marketplace listing 1 plugin: ashlr.
Skill Claude Code
Share the current Claude Code session with trce after an explicit user request.
Plugin Claude Code
Bundles 78 skills, 1 agent, 5 hooks · 3,879 tokens together
Portable coding lifecycle for AI agents: deterministic routing, research, planning, test-first changes, delegation, verification, review, security, release, handoff, evaluation, and recovery across 25 canonical skills.
Skill Claude CodeCodex
Use whenever the conversation involves the user's projects, systems, infrastructure, people, past decisions, or recurring problems — even when memory is not explicitly mentioned. Trigger on possessives and project references ("my project", "our server", "remember when we", "last time"), named systems and services in…
Skill Claude CodeCodex
Use this skill whenever the user mentions "anywrite" by name, or mentions Anytype, asks to create/update/search/organize notes, tasks, or PKM objects in Anytype, or wants to upload files, manage properties/tags/types, or chat inside an Anytype space. Covers all 52 endpoints of the Anytype local API (spaces, objects…
MCP server Claude CodeCodexCursor +2
Model Context Protocol server for geocoding. Runs locally from the @geocoding-ai/mcp npm package.
MCP server Claude CodeCodexCursor +2
Demos-as-code: one run produces video + interactive walkthrough + marketing stills, versioned in git, regenerated by CI, and operable by AI agents via MCP. Runs locally from the @praveen-palanisamy/autodemo npm package.
MCP server Claude CodeCodexCursor +2
MCP server providing comprehensive YNAB API coverage for Claude integration. Runs locally from the ynab-mcp npm package.
cyanheads/worldbank-mcp-server
Plugin Claude Code
Bundles 32 skills, 1 MCP server · 2,220 tokens together
Query 29,500+ World Bank development indicators for 200+ countries across 60+ years via MCP. STDIO or Streamable HTTP.
Plugin Claude Code
Bundles 32 skills, 1 MCP server · 2,220 tokens together
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers via MCP. STDIO or Streamable HTTP.
MCP server Claude CodeCodexCursor +2
License-first federated image search with attribution, dimensions, and download tooling. Runs locally from the getwebfetch-mcp npm package. Needs 5 environment variables to run.
cyanheads/openlibrary-mcp-server
Plugin Claude Code
Bundles 32 skills, 1 MCP server · 2,220 tokens together
Search books and authors, fetch editions, browse subjects, and resolve cover images from Open Library via MCP. STDIO or Streamable HTTP.
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: