javascript for Claude Code

974 mods tagged javascript 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.

Also for Claude Code: anthropic · Git and workflow · Python · Web3 and blockchain · React · TypeScript · docker · Go · Rust · Localization · PostgreSQL · nextjs

unsplashx

97

danywalls/unsplashx

MCP server Claude CodeCodexCursor +2

Unsplash MCP Server. Runs locally from the unsplashx npm package.

not rated 1 6mo ago A tokens not measured original MIT

example-mcp-sse

98

yigitkonur/example-mcp-sse

MCP server Claude CodeCodexCursor +2

MCP server "example-mcp-sse" as configured in yigitkonur/example-mcp-sse. Runs locally from the example-mcp-sse npm package.

not rated 1 5mo ago A tokens not measured

peacock-mcp

99

johnpapa/peacock-mcp

MCP server Claude CodeCodexCursor +2

Peacock Docs MCP Server demo. Runs locally from the @johnpapa/peacock-mcp npm package.

not rated 1 8mo ago A tokens not measured original MIT

youtube

100

trendsapi-ai/youtube-trends-api

MCP server Claude CodeCodexCursor +2

YouTube search volume and trending videos over time. Free key at trendsapi.ai. Remote server at youtube.api.trendsapi.ai.

not rated 1 1mo ago A tokens not measured original MIT

rn-ci-cd

101

almasumdev/awesome-react-native-agent-skills

Skill Claude CodeCodex

Expert guidance on CI/CD for React Native with EAS Build, GitHub Actions, Fastlane, and EAS Update / CodePush for OTA delivery. Use when asked about builds, store submission, or OTA updates.

not rated 1 5mo ago A 49 tokens

agent-audit-trail-mcp

102

dtjohnson83/agent-audit-trail

MCP server Claude CodeCodexCursor +2

MCP server "agent-audit-trail-mcp" as configured in dtjohnson83/agent-audit-trail. Runs locally from the agent-audit-trail-mcp npm package.

not rated 1 +1 1mo ago A tokens not measured original MIT

weavatrix-js

103

Weavatrix/weavatrix-js

Skill Claude CodeCodex

Use the Weavatrix MCP as a reusable local repository-intelligence layer: understand unfamiliar applications with a bounded code graph, reduce repeated context, review Health, dead code, duplicates and history, trace endpoints and blast radius, enforce target architecture, and verify changes before a PR.

not rated 0 1mo ago A 60 tokens original MIT

socratic-method

104

akshayrao14/git-practices

Skill Claude Code

Use for non-trivial engineering work with a junior/early-career engineer — new features, unclear bugs, design decisions, PR reviews, postmortems (after an incident is resolved), or estimates. Turns the task into a guided learning exercise instead of handing over finished code. Applies alongside any other…

not rated 0 changed 17d ago A 118 tokens original MIT

google-trends

105

trendsapi-ai/google-trends-api

MCP server Claude CodeCodexCursor +2

Google Trends search interest over time with growth metrics. Free key at trendsapi.ai. Remote server at google-trends.api.trendsapi.ai.

not rated 0 1mo ago A tokens not measured original MIT

news-sentiment

106

trendsapi-ai/news-sentiment-api

MCP server Claude CodeCodexCursor +2

News sentiment score trends for any topic over time. Free key at trendsapi.ai. Remote server at news-sentiment.api.trendsapi.ai.

not rated 0 1mo ago A tokens not measured original MIT

npm

107

trendsapi-ai/npm-trends-api

MCP server Claude CodeCodexCursor +2

MCP server "npm", hosted remotely at npm.api.trendsapi.ai, as configured in trendsapi-ai/npm-trends-api.

not rated 0 1mo ago A tokens not measured original MIT

reddit

108

trendsapi-ai/reddit-trends-api

MCP server Claude CodeCodexCursor +2

Reddit discussion volume and subreddit growth over time. Free key at trendsapi.ai. Remote server at reddit.api.trendsapi.ai.

not rated 0 1mo ago A tokens not measured original MIT

steam

109

trendsapi-ai/steam-trends-api

MCP server Claude CodeCodexCursor +2

Steam concurrent player trends for any game over time. Free key at trendsapi.ai. Remote server at steam.api.trendsapi.ai.

not rated 0 1mo ago A tokens not measured original MIT

amazon

110

trendsapi-ai/amazon-trends-api

MCP server Claude CodeCodexCursor +2

Amazon product search volume and best-seller trends. Free key at trendsapi.ai. Remote server at amazon.api.trendsapi.ai.

not rated 0 1mo ago A tokens not measured original MIT

free-public-rest-apis

111

aisenseapi/aisense-free-public-rest-apis

Skill Claude CodeCodex

Use this skill whenever the user wants to integrate with, call, test, or learn about the free public REST APIs from AI SENSE AS (aisenseapi.com). Triggers include: requests for current time/datetime/timestamp, random numbers, random colors, passwords, UUIDs, GUIDs, Base64/Base58/Base32 encoding or decoding, JWT…

not rated 0 changed today A 329 tokens original MIT

sri-lanka-payslip

112

Buddhima-JD3/sri-lanka-salary-calculator

MCP server Claude CodeCodexCursor +2

MCP server "sri-lanka-payslip" as configured in Buddhima-JD3/sri-lanka-salary-calculator. Runs in Docker (ghcr.io/buddhima-jd3/sri-lanka-payslip-mcp:2026.7.24).

not rated 0 2mo ago A tokens not measured original MIT

SN-MCP-Server

113

ImJaineel/SN-MCP-Server

MCP server Claude CodeCodexCursor +2

Multi-instance read-only MCP server for ServiceNow. Runs locally from the @imjaineel-dev/sn-mcp-server npm package. Needs 4 environment variables to run.

not rated 0 1mo ago A tokens not measured

scanpay

114

Misterio070/scanpay

MCP server Claude CodeCodexCursor +2

Code security scanner for AI agents. 45+ vulnerability patterns, AST analysis, Solana micropayments. Runs locally from the scanpay-mcp-server npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

ai-ops

115

levelsofself/mcp-ops-server

MCP server Claude CodeCodexCursor +2

AI operations management: 12 specialized agents, task dispatch, and team coordination. Runs locally from the palyan-ai-ops-mcp-server npm package.

not rated 0 2mo ago A tokens not measured original MIT

self-awareness-game

116

levelsofself/mcp-server

MCP server Claude CodeCodexCursor +2

Play self-awareness scenarios across 7 levels. 6,800+ coaching scenarios via MCP. Runs locally from the levels-of-self-mcp-server npm package.

not rated 0 5mo ago A tokens not measured original MIT

weavatrix-refactor-js

117

Weavatrix/weavatrix-refactor-js

Skill Claude CodeCodex

Apply hash-verified refactoring edit plans: a weavatrix-refactor-js plan producer computes and proves a plan against the read-only core, then applyeditplan previews it (issuing a confirm token), applies with automatic rollback, and verifiedchange proves it. The only Weavatrix component that writes code.

not rated 0 1mo ago A 70 tokens original MIT

notion-mcp-wrapper

119

Charpup/openclaw-notion-mcp-wrapper

Skill Claude CodeCodex

Production-ready Notion MCP Server wrapper with health monitoring, automatic reconnection, and fallback strategies. Use when integrating Notion with OpenClaw, need reliable MCP connection, or require health monitoring for Notion API. Triggers on "notion", "mcp", "notion-mcp-wrapper".

not rated 0 6mo ago A 67 tokens

remote-memory-mcp

120

YeomYuJun/remote-memory-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "remote-memory-mcp" as configured in YeomYuJun/remote-memory-mcp-server. Runs locally from the remote-memory-mcp npm package.

not rated 0 4mo ago A tokens not measured 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: